ground fault equipment - REPOS · PDF fileMethod of assembly on the bar DIN ... Catalogue...
Transcript of ground fault equipment - REPOS · PDF fileMethod of assembly on the bar DIN ... Catalogue...
Hakel is a dynamic company which since foundation in 1994 has quickly developed in terms of turnover and the product assortment. This dynamism can also be observed in the approach to developing the quality of the manufacturing products.
Hakels experience in the use of power electronics in industry, is related to its leading position in the Czech Republic and Europe. Hakel produces and exports to all countries and all continents.
The insulating status detectors offered by the company are used for easy application in IT networks in metallurgy, civil engineering, shipbuilding, in hospitals and the transport environment.
HAKEL – TRADE Ltd.TRADE AGENCY FOR COMPANIES:
HAKEL, ACERHK, AVARISA
HAKEL – TRADE Ltd.Bratri Stefanu 980
500 03 Hradec KraloveCzech Republic
tel.: +420 494 942 300fax: +420 494 942 303
e-mail: [email protected]
ISOLGUARDR
ground fault equipment
2 katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
HIG9x
The ISOLGUARD HIG9x series are designed for monitoring the status of the insulation of single-phase and 3-phase insulated IT systems. HIG9x/485 detectors can communicate with the master computer through a RS485 industrial bus-bar with the protocol derived from the PROFIBUS protocol.
HIG9x/E
The ISOLGUARD HIG91/E, HIG92/E, HIG93/E, HIG94/E, HIG95/E series are designed for monitoring the insulation status of single-phase and 3-phase insulated IT systems and enable direct connection of the detector to the ETHERNET computer network, through which they can communicate with the computer.
HIG97
ISOLGUARD HIG97 is designed for monitoring the insulating status of 3-phase insulated IT systems with the extremely fast evaluation and signalling of the status of the inspected network. The 485 version enables connection to bus-bar 485.
ACCESSORIES
Accessories for HIG products are the TOM, TL, MDS and TAR products.
BASIC SERIES, OPTION TO COMMUNICATE THROUGH INTERFACE RS485
COMMUNICATION THROUGH ETHERNET
EXTREMELY FAST RESPONSE
3katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
ISOLGUARD insulating status detectors HIG9x, HIG9x/485 The insulating status detectors produced by HAKEL for the ISOLGUARD HIG9x series are designed for monitoring the insulation status of single-phase and 3-phase insulated IT systems designed and operated according to standards ČSN 33-2000-7-710, EN 50 522, EN 61 936, ČSN 33 3210, EN 61557-8, ČSN 332140:87+A:90 Article 6.
Enable monitoring of single-phase and 3-phase IT networks up to the maximum operating voltage 275V AC, or 3x275V AC. If monitoring the insulation status of a single-phase or 3-phase IT network with higher operating voltage is required, it is necessary to create an artificial centre using TL400 (catalogue number 70504), TL600 dampers (catalogue number 70601), TL1600 (catalogue number 71601) or TL6003 (catalogue number 70603). Such a created centre is connected to the terminal of detector HIG9x.
The detectors are equipped to display the numeric value of the measured insulation resistance. In addition, the control buttons for setting the parameters of detectors and signalling LED diodes can be used to display the status of the checked network. According to the type, it is possible to connect to the detector modules for remote signalling of the status of the controlled MDS10 network produced by HAKEL.
HIG9x/485 detectors can communicate with the master computer through an industrial RS485 bus-bar with the protocol derived from the PROFIBUS protocol.
One or two built-in signalling relays with a switch contact enable the connection of equipment for signalling of alarm. The detector has an optional alarm memory function with the option to cancel the alarm using the button on the detector. Local and remote testing of the function of the detector can also be conducted.
Another insulating status detector must not be connected to the same IT network.
Use in health sector in accordance with the requirements of standards IEC 60364-7-710, IEC 61557-8, IEC 61557-9 and DIN VDE 0100-710.
Function of the remote button connection.
Function of the remote button connection + measures from 100 W to 90 kW.
Note: 1P signalling relay with one switching contact
QQL
Basic characteristics
• The monitor for insulating statuses of AC networks with the voltage 0 to 275 V without additional equipment, higher voltages with additional inductor
• Display of measured value of the Risol insulation resistance on the display within the range 5 kΩ to 900 kΩ or 200 kΩ to 5 MΩ
• Signalling relay of the status of the insulating resistance with the switching contact
• In the 485 version, connection to the RS485 bus-bar, insulation strength 2500 Vrms against internal circuits and network circuits
• Optional memory of the activated alarm with option unblocking by button on the detector
• Connection options for remote signalling MDS10 modules produced by HAKEL, including the MPS module
• Option to set the monitored value of the insulating
resistance RCRIT using the display and buttons within the range according to the type detectors
• Adjustable hysteresis of the limit value of the insulating resistance within the range 0 to 100% using the display and buttons
• Adjustable delay tON response of signalling relay using
the displays and buttons within the range 0 to 60 sec
• Access to setting the detector by button can be locked, the detector is unlocked by a combination of buttons
• Separated supply voltage enables to also monitor a network which is not under voltage
Detector versions HIG9x
Signallingrelay 1
Signalling relay 2
ConnectionMDS10T
Range of display
Critical insulation resistance RS485
HIG91
1P - Yes 5 kΩ ÷ 900 kΩ Adjustable 5 kΩ÷300 kΩ
-Art. number 70 910
HIG91/485Yes
Art. number 70 911
HIG92
1P - Yes 200 kΩ ÷ 5 MΩ Adjustable 200 kΩ÷900 kΩ
-Art. number 70 912
HIG92/485Yes
Art. number 70 913
HIG93
1P 1P - 5 kΩ ÷ 900 kΩ Adjustable 5 kΩ÷300 kΩ
-Art. number 70 914
HIG93/485Yes
Art. number 70 915
HIG94
1P 1P - 200 kΩ ÷ 5 MΩ Adjustable 200 kΩ÷900 kΩ
-Art. number 70 916
HIG94/485Yes
Art. number 70 917
HIG95
1P - Yes 5 kΩ ÷ 900 kΩ Adjustable 50 kΩ÷200 kΩ
-Art. number 70 918
HIG95/485Yes
Art. number 70 919
HIG91/Q
1P - - 5 kΩ ÷ 900 kΩ Adjustable 5 kΩ÷300 kΩ
-Art. number 70 910Q
HIG91/Q/485Yes
Art. number 70 911Q
HIG92/Q
1P - - 200 kΩ ÷ 5 MΩ Adjustable 200 kΩ÷900 kΩ
-Art. number 70 912Q
HIG92/Q/485Yes
Art. number 70 913Q
HIG91/QL
1P - - 0,1 kΩ ÷ 90 kΩ Adjustable 0,1 kΩ÷90 kΩ
-Art. number 70 910QL
HIG91/485/QLYes
Art. number 70 911QL
4 katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
Type HIG91 HIG91/485 HIG92 HIG92/485 HIG93 HIG93/485 HIG94 HIG94/485 HIG95 HIG95/485 HIG91/Q HIG91/Q/485 HIG92/Q HIG92/Q/485 HIG91/QL HIG91/485/QL
Supply voltage Un 85 to 265 V AC or 85 to 370 V DC
Maximum operating voltage of the monitored IT network Uit 275 V AC
Consumption P max. 5 VA
Measuring voltage UM 12 V DC
Measuring current IM < 0,6 mA
Alternate inside resistance of the measuring input Ri > 2 MW
Range of the value shown on the display Risol 5 kW to 900 kW 200 kW to 5MW 5 kW to 900 kW 200 kW to 5 MW 5 kW to 900 kW 5 kW to 900 kW 200 kW to 5 MW 0,1 kW to 90 kW
Precision of measurement 5 kW ... 10 kW 2 kW 2 kW 2 kW 2 kW
0 kW ... 900 kW ± 10% ± 10% ± 10% ± 10%
Precision of measurement 200 kW … 1 MW ± 10% ± 10% ± 10%
1 MW … 5 MW ± 15% ± 15% ± 15%
Precision of measurement 0,1 kW … 10 kW 0,2 kW
10 MW … 90 kW ± 10%
Critical insulation resistance Rcrit adjustable 5 kW to 300 kW adjustable 200 kW to 900 kW adjustable 5 kW to 300 kW adjustable 200 kW to 900 kW adjustable 50 kW to 200 kW adjustable 5 kW to 300 kW adjustable 200 kW to 900 kW adjustable 0,1 kW to 90 kW
Hysteresis of monitored insulation resistance Rhyst adjustable 0 to +100% Rcrit
Delay in response of signalling tON adjustable 0 to 60 sec.
Remote button for de-blocking of error - - - - - yes yes yes
Outputs
Signalling potential-free switching contact relay 1 250 V AC / 1A
Electric strength against internal circuits 3750 Vrms
Electric strength against supply circuits 3750 Vrms
Signalling potential-free switching contact relay 2 250 V AC / 1A
Electric strength against internal circuits 3750 Vrms
Electric strength against supply circuits 3750 Vrms
Remote signalling
Terminals for connection of the MDS10T(+MPS) module produced by Hakel
Terminals for connection of the MDS10T(+MPS) module produced
by Hakel
max. 10 x MPS10 modules or max. 5 x MPS10+MPS modules max. 10 x MPS10 modules or max. 5 x MPS10+MPS modules
Communication line: RS485 type MASTER- SLAVE, 9600 Bd, even parity - Yes - Yes - Yes - Yes - Yes - Yes - Yes - Yes
Insulating strength against internal circuits and network circuits 2500 Vrms 2500 Vrms 2500 Vrms 2500 Vrms 2500 Vrms 2500 Vrms 2500 Vrms 2500 Vrms
General data
Coverage according to EN 60 529 IP20
Weight m 160 g
Method of assembly on the bar DIN
Recommended cross-section of connected conductors S 1 mm2
Catalogue number 70910 70911 70912 70913 70914 70915 70916 70917 70918 70919 70910Q 70911Q 70912Q 70913Q 70910QL 70911QL
Operating conditions
Working temperature -10°C ~ +60°C
Relative moisture of the environment 28 g H2O /kg of dry air
Atmospheric pressure 86 to 106 kPa
Working position any max.
External magnetic and electric field according to ČSN 18002, Article 3.6 max. 400A/m
Category of over-voltage / testing voltage III according ČSN 33 04 20 – 1
Level of pollution 2 according ČSN 33 04 20 –1
Type of operation permanent
Technical data HIG9x
5katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
Type HIG91 HIG91/485 HIG92 HIG92/485 HIG93 HIG93/485 HIG94 HIG94/485 HIG95 HIG95/485 HIG91/Q HIG91/Q/485 HIG92/Q HIG92/Q/485 HIG91/QL HIG91/485/QL
Supply voltage Un 85 to 265 V AC or 85 to 370 V DC
Maximum operating voltage of the monitored IT network Uit 275 V AC
Consumption P max. 5 VA
Measuring voltage UM 12 V DC
Measuring current IM < 0,6 mA
Alternate inside resistance of the measuring input Ri > 2 MW
Range of the value shown on the display Risol 5 kW to 900 kW 200 kW to 5MW 5 kW to 900 kW 200 kW to 5 MW 5 kW to 900 kW 5 kW to 900 kW 200 kW to 5 MW 0,1 kW to 90 kW
Precision of measurement 5 kW ... 10 kW 2 kW 2 kW 2 kW 2 kW
0 kW ... 900 kW ± 10% ± 10% ± 10% ± 10%
Precision of measurement 200 kW … 1 MW ± 10% ± 10% ± 10%
1 MW … 5 MW ± 15% ± 15% ± 15%
Precision of measurement 0,1 kW … 10 kW 0,2 kW
10 MW … 90 kW ± 10%
Critical insulation resistance Rcrit adjustable 5 kW to 300 kW adjustable 200 kW to 900 kW adjustable 5 kW to 300 kW adjustable 200 kW to 900 kW adjustable 50 kW to 200 kW adjustable 5 kW to 300 kW adjustable 200 kW to 900 kW adjustable 0,1 kW to 90 kW
Hysteresis of monitored insulation resistance Rhyst adjustable 0 to +100% Rcrit
Delay in response of signalling tON adjustable 0 to 60 sec.
Remote button for de-blocking of error - - - - - yes yes yes
Outputs
Signalling potential-free switching contact relay 1 250 V AC / 1A
Electric strength against internal circuits 3750 Vrms
Electric strength against supply circuits 3750 Vrms
Signalling potential-free switching contact relay 2 250 V AC / 1A
Electric strength against internal circuits 3750 Vrms
Electric strength against supply circuits 3750 Vrms
Remote signalling
Terminals for connection of the MDS10T(+MPS) module produced by Hakel
Terminals for connection of the MDS10T(+MPS) module produced
by Hakel
max. 10 x MPS10 modules or max. 5 x MPS10+MPS modules max. 10 x MPS10 modules or max. 5 x MPS10+MPS modules
Communication line: RS485 type MASTER- SLAVE, 9600 Bd, even parity - Yes - Yes - Yes - Yes - Yes - Yes - Yes - Yes
Insulating strength against internal circuits and network circuits 2500 Vrms 2500 Vrms 2500 Vrms 2500 Vrms 2500 Vrms 2500 Vrms 2500 Vrms 2500 Vrms
General data
Coverage according to EN 60 529 IP20
Weight m 160 g
Method of assembly on the bar DIN
Recommended cross-section of connected conductors S 1 mm2
Catalogue number 70910 70911 70912 70913 70914 70915 70916 70917 70918 70919 70910Q 70911Q 70912Q 70913Q 70910QL 70911QL
Operating conditions
Working temperature -10°C ~ +60°C
Relative moisture of the environment 28 g H2O /kg of dry air
Atmospheric pressure 86 to 106 kPa
Working position any max.
External magnetic and electric field according to ČSN 18002, Article 3.6 max. 400A/m
Category of over-voltage / testing voltage III according ČSN 33 04 20 – 1
Level of pollution 2 according ČSN 33 04 20 –1
Type of operation permanent
Technical data HIG9x
6 katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
Recommended connection HIG9x to monitored IT system
1-phase IT system, HIG91/Q, HIG92/Q and HIG91/QL module with the signalling of the alarm and remote testing button
3-phase IT system, HIG91/Q, HIG92/Q and HIG91/QL module in connection with signalling of the alarm and the remote testing button
1-phase IT system, module HIG91, HIG92 and HIG95with the signalling of the alarm and remote testing button
1-phase IT system, module HIG91, HIG92 and HIG95 with the remote signalling MDS 10T (+MPS) module
1-phase IT system, module HIG91, HIG92 and HIG95 in the connection with the TOM and remote signalling MDS 10T+MPS module
3-phase IT system, HIG91, HIG92 and HIG95 module in the connection with remote signalling MDS 10T(+MPS) module
System IT, Uit = max. 275 V AC
System IT, Uit = max. 275 V AC
System IT, Uit = max. 275 V AC
System IT, Uit = max. 275 V AC
System IT, Uit = max. 3x440 V AC
System IT, Uit = max. 3x440 V AC
power supplyAC/DC
power supplyAC/DC
power supplyAC/DC
power supplyAC/DC
power supplyAC/DC
power supplyAC/DC
another MDS (+MPS)connection
another MDS10T (+MPS) connection
another MDS (+MPS) connection
MPSconnection
MPSconnectionMPS
connection
busbar MDS10Tmax. 10 pcs of MDS10T or max. 5 pcs of MDS10T+MPSconfigurations
busbar MDS10Tmax. 10 pcs of MDS10T or max. 5 pcs of MDS10T+MPSconfigurations
busbar MDS10Tmax. 10 pcs of MDS10T or max. 5 pcs of MDS10T+MPSconfigurations
temperaturelimit
7katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
Recommended connection HIG9x to monitored IT system
1-phase IT system (max. 275 V AC), module HIG93, HIG94 with signalling of the alarm and remote testing button
3-phase IT system (3x440 VAC), module HIG93, HIG94 with signallingof the alarm and remote testing button
System IT, Uit = max. 275 V AC System IT, Uit = max. 3x440 V AC
power supplyAC/DC
power supplyAC/DC
8 katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
Communication with monitoring The model series of HIG9x units is developed so to be able to remotely supervise the detectors and can monitor the status of the units in a distant workplace. To simplify the supervision, HAKEL has developed several ways by which the status of the detectors can be monitored. The distinguishing between tools which can supervise is stated by the type of line which the unit uses for communication.
Remote supervision with the use of HIG9x/485 sensorsFor communication with detectors, communication line RS485 is used and PC is used as the MASTER station. HAKEL offers the HIG MiniMonitor485 program for monitoring detectors, which displays the status of the detectors and notifies the supervision of the status of the checked network. Detailed information regarding communication through RS485 and the HIG MiniMonitor485 program can be found in the manual for HIG9x/485 detectors, programming manuals for ISOLGUARD HIG9x/485 insulating status detectors and a description of HIG MiniMonitor485.
Remote supervision with the use of HIG9x/E detectorsCommunication with these modules is through the Ethernet line. The unit communicates by means of TCP/IP protocol, so it can connect the unit directly to the Ethernet network and supervise by means of the internal web server in the HIG-ETH module for the ISOLGUARD HIG9x/E detector. This server is called ISOLGUARD MonitorETH. It enables remote monitoring and setting of the detector from any equipment which can read web pages and has access to the same part of the Ethernet network where there is HIG9x/E.For monitoring the status of the detectors on a PC, HIG MiniMonitorETH program can also be used.
Further options for the remote supervisionUnits HIG9x, which do not contain a RS485 or Ethernet communication line can be remotely monitored by using a remote signalling module from HAKEL MDS10T, or MDS10T in combination with the MPS auxiliary signalling module.
Example of the monitoring of the status of three IT networks and supervision by the HIG MiniMonitor485 program
Example of monitoring the status of two IT networks and supervision by means of ISOLGUARD MonitorETH and the HIG MiniMonitorETH program
Example of monitoring the status of the IT networks with the use of MDS10T and MDS10T+MPS modules
converter
9katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
ISOLGUARD HIG9x/E insulating status detectors Insulation status detectors produced by HAKEL in the ISOLGUARD HIG91/E, HIG92/E, HIG93/E, HIG94/E, HIG95/E series are designed for monitoring the insulating status of single-phase and 3-phase insulating IT-systems, designed and operated according to standards ČSN 33 2000-7-710, EN 50 522, EN 61 936, ČSN 33 3210, EN 61557-8, ČSN 332140:87+A:90 Article 6.
Enable monitoring of single-phase and 3-phase IT networks up to the maximum operating voltage of 275V AC, or 3x275V AC. If monitoring the insulation status of a single-phase or 3-phase IT network with higher operating voltage is required, it is necessary to create an artificial centre using TL400 (catalogue number 70504), TL600 inductor (catalogue number 70601), TL1600 (catalogue number 71601) or TL6003 (catalogue number 70603). Such a created centre is connected to detector terminal HIG9x/E. The detectors are equipped to display the numeric value of the measured insulation resistance. In addition, the control buttons for setting the parameters of the detectors and signalling LED diodes display the status of the checked network and the detector. According to the type, it is possible to connect to the detector modules for remote signalling of the status of the controlled MDS10 network produced by HAKEL.
HIG9x/E detectors are fitted with the HIG-ETH module, which enables direct connection of the detector to the ETHERNET computer network, on which it is possible to communicate with PC.
One or two built-in signalling relays with a switch contact enable the connection of equipment for signalling of alarm. The detector has an optional alarm memory function with the option to cancel the alarm using the button on the detector. Local and remote testing of the function of the detector can also be conducted.
Another insulating status detector must not be connected to the same IT network.
Use in health system in accordance with the requirements of standards IEC 60364-7-710, IEC 61557-8, IEC 61557-9 and DIN VDE 0100-710.
Indication Signalling relay 1
Signalling relay 2
Connection MDS10T
Range of displayed
value
Critical insulation resistance
Connection to ETH
HIG91/E1P - Yes 5 kΩ ÷ 900
kΩAdjustable
5 kΩ÷300 kΩ YesArt. number 70 920
HIG92/E1P - Yes 200 kΩ ÷ 5
MΩAdjustable
200 kΩ÷900 kΩ YesArt. number 70 922
HIG93/E1P 1P - 5 kΩ ÷ 900
kΩ Adjustable 5 kΩ÷300 kΩ Yes
Art. number 70 924
HIG94/E1P 1P - 200 kΩ ÷ 5
MΩAdjustable
200 kΩ÷900 kΩ YesArt. number 70 926
HIG95/E1P - Yes 5 kΩ ÷ 900
kΩAdjustable
50 kΩ÷200 kΩ YesArt. number 70 928
Basic characteristics
• The monitor for insulating statuses of AC networks with the voltage 0 to 275 V without additional equipment, higher voltages with additional inductor
• Display of measured value of the Risol insulation resistance on the display within the range 5 kΩ to 900 kΩ or 200 kΩ to 5 MΩ
• Signalling relay of the status of the insulating resistance with the switching contact
• Connection to the computer network ETHERNET 10Base-T or 100Base TX (automatic recognition), connector RJ45
• Communication protocols HTTP (WEB, XML), SNMP, MODBUS TCP
• Internal web pages for displaying actual values and configurations
• Optional memory of the alarm called with the option to unblock with the button on the detector
• Connection options for remote signalling MDS10 modules produced by HAKEL, including the MPS module
• Option to set the monitored value of insulating resistance RCRIT by means of the display and buttons within the range 5 kΩ to 300 kΩ or 200 kΩ to 900 kΩ according to the type of detector
• Adjustable hysteresis of the limit value of the insulating resistance within the range 0 to 100% by means of the display and buttons
• Adjustable delay tON signalling relay response use the displays and buttons within the range 0 to 60 sec
• Access to setting the detector with buttons can be locked. The detector is unlocked by a combination of buttons.
• Separated supply voltage enables to also monitor a network which is not under voltage
• Modules for assembly on the DIN 35 rail, the total width of both modules is 59 mm
Notes: 1P signalling relay with one switching contact MDS10 remote signalling module for the status of the detector
10 katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
Typ HIG91/E HIG92/E HIG93/E HIG94/E HIG95/E
Supply voltage Un 85 to 265 V AC(47÷440Hz) or 85 to 370 V DC
Maximum operating voltage of the monitored IT network Uit 275 V AC
Consumption P max. 5 VA
Measuring voltage UM 12 V DC
Measuring current IM < 0,6 mA
Alternative internal resistance of the measuring input Ri > 2 MΩ
Range of the value shown on the display Risol 5 kΩ to 900 kΩ 200 kΩ to 5 MΩ 5 kΩ to 900 kΩ 200 kΩ to 5 MΩ 5 kΩ to 900 kΩ
Precision of measurement 5 kΩ ... 10 kΩ
2 kΩ-
2 kΩ- 2 kΩ
± 10% 10 kΩ ... 900 kΩ ± 10% ± 10%
Precision of measurement 200 kΩ … 1 MΩ -
± 10%-
± 10%
1 MΩ … 5 MΩ ± 15% ± 15%
Critical insulation resistance Rcrit
adjustable5 kΩ to 300 kΩ
adjustable200 kΩ to 900 kΩ
adjustable5 kΩ to 300 kΩ
adjustable200 kΩ to 900 kΩ
adjustable50 kΩ to 200 kΩ
Hysteresis of monitored insulation resistance Rhyst adjustable 0 to +100% Rcrit
Delay in response of signalling tON adjustable 0 to 60 sec.
Outputs
Signalling potential-free switching contact relay 1 250 V AC / 1A 250 V AC / 1A 250 V AC / 1A
Electric strength against internal circuits 3750 Vrms 3750 Vrms 3750 Vrms
Electric strength against supply circuits 3750 Vrms 3750 Vrms 3750 Vrms
Signalling potential-free switching contact relay 2
250 V AC / 1A
Electric strength against internal circuits 3750 Vrms
Electric strength against supply circuits 3750 Vrms
Remote monitoring
Terminals for connection of the MDS10 module Tango +MPS produced
by Hakel
Terminals for connection
of the MDS10 Tango
module+MPS
max. 5 x MPS10 modules or max. 2 x MDS10 modulesTango+MPS
max. 5 x MDS modules or 2 x
MDS+MPS
Communication line: RJ45 Ethernet 10BASE-T/100BASE-TX Ethernet: Version 2.0/IEEE802.3 Insulating strength against internal circuits
Yes
3000 Vrms
Yes
3000 Vrms
Yes
3000 Vrms
Yes
3000 Vrms
Yes
3000 Vrms
General data
Coverage according to EN 60 529 IP20
Weight m 220 g
Method of assembly on the bar DIN
Recommended cross-section of connected conductors S 1 mm2
Catalogue number 70 920 70 922 70 924 70 926 70 928
Operating conditions
Working temperature -10°C ~ +60°C
Relative moisture of the environment 28 g H2O /kg of dry air
Atmospheric pressure 86 to 106 kPa
Working position any max.
External magnetic and electric field according to ČSN 18002, Article 3.6 max. 400A/m
Category of over-voltage / testing voltage III according ČSN 33 04 20 – 1
Level of pollution 2 according ČSN 33 04
Type of operation perm
Technical data HIG9x/E
11katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
1-phase IT system, module HIG91/E, HIG92/E, HIG95/Ewith the signalling of the alarm and remote testing button
1-phase IT system, module HIG91/E, HIG92/E, HIG95/Ewith remote signalling MDS 10T (+MPS) module
3-phase IT system, module HIG91/E, HIG92/E, HIG95/E in connection with the TOM module and remote signalling MDS 10T+MPS
Recommended connection HIG9x to monitored IT system
1-phase IT system, module HIG91/E, HIG92/E, HIG95/Ewith alarm signalling and remote testing button
1-phase IT system (max. 275 V AC), module HIG93/E, HIG94/Ewith the signalling of the alarm and remote testing button
3-phase IT system (3x440 VAC), HIG93/E, HIG94/E module
System IT, Uit = max. 275 V AC
System IT, Uit = max. 275 V AC
System IT, Uit = max. 275 V AC
System IT, Uit = max. 275 V AC
System IT, Uit = max. 3x440 V AC
System IT, Uit = max. 3x440 V AC
temperaturelimit
power supplyAC/DC
power supplyAC/DC
power supplyAC/DC
power supplyAC/DC
power supplyAC/DC
power supplyAC/DC
another MDS10connection
MPSmodule
MPSmodule
MPSmodule
MDS10T Tangomodule
MDS10 Tangomodule
MDS10 Tangomodule
max. 5 pcs of MDS10 or max. 2 pcs of MDS10+MPSconfigurations
another MDS (+MPS)connection
another MDS10T (+MPS)connection
busbar MDS10max. 5 pcs of MDS10 or max. 2 pcs of MDS10+MPSconfigurations
busbar MDS10Tmax. 5 pcs of MDS10T or max. 2 pcs of MDS10T+MPSconfigurations
12 katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
Interface ETHERNET
Detectors HIG9x/E
Monitoring of the status and control of the detector, in addition to the previously mentioned control using the display and buttons, through the Ethernet and by connection to the computer network. This connection is ensured by the HIG-ETH module, which is part of detector with the indication. In the HIG-ETH module is a built-in WEB Server ISOLGUARD MonitorETH, by which it is possible to monitor and set all the parameters of the HIG9x/E sensor.
Before installation into the operation and use, the HIG9x/E module must be set, mainly to assign a new IP address. This address must be unique in the local network and is usually assigned by the network administrator.
The address must be in the valid range of the sub-network in which the HIG9x unit will be connected. It is recommended that the setting will be done by an employee familiarized with network issues from the viewpoint of topology, as well as experience with configuration of the network on the computer and they can diagnose common defects. It is recommended to assign this setting to an IT technician who is responsible for network administration.The description of the requested setting is contained in the chapter „First connection of HIG9x/E“.
The direct and simplest method of administration of the detector is access through the Internet web page of the browser.
The web interface is accessible at the IP address set in the HIG-ETH module. Connect the detector into your local network and in the browser on the computer enter the IP address of the detector. The initial IP address of each detector HIG9x/E during the delivery is set to the value 192.168.1.254.
The web interface is accessible in the Czech and English and Russian languages. The language is set in the „SETTING“ menu.
Access to the ISOLGUARD monitor is divided into two levels; each level has a separate name and password. Without entering the user name and the password, it is only possible to browse the actual values of the status of the detector. It is not possible to change the parameters for testing the detector.
• Information about the status of the detector is immediately shown after the connection. The menu option „Display parameters“ shows the actual set values of all the parameters. To change the parameters or remote testing of the detector, it is necessary to enter the name and password used.
• The level of the user enables to set selected parameters of the detector and to remotely test the detector. In particular, the user may :- set the selected parameters of the detector. The selection of parameters which can be set is stated by the user „admin“.- if the testing button is shown, then the detector can conduct the test- to enter the text displayed in the „Place“ item on the main page- selection of language used in the monitor- change of user password
• Level of the administrator „admin“ enables to set all the parameters of the detector. In addition, it enables to set the parame-ters of the network connection and to also set the appearance and web page option for users.
- In particular, the user „admin“ may:- directly set all the parameters of the detector - select the parameters of the detector and set the „user“- select which data is to be displayed on the main page- select or cancel the display of the button for remote testing of the detector on the basis page - configure the network parameters of the detector for connection to the ETHERNET interface- set the sending of e-mails during the origination and termination of an error in the monitored insulation resistance- select and set the further communication protocol
13katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
Insulating status detector HIG97 The HIG97 insulating status detector produced by HAKEL for the ISOLGUARD series is designed for monitoring the insulation status of 3-phase insulated IT-systems with extremely fast evaluation and signalling of the status of the inspected network. With the use of external inductor TL1200 for the creation of the artificial centre, the detector enables to monitor 3-phase IT networks up to the maximum operating voltage of 3x1000V AC. Such created centre is connected to detector terminal HIG97.
The detectors display the value of the measured insulation resistance. In addition, the control buttons for setting the parameters of the detectors and signalling LED diodes display the status of the checked network and the detector.HIG9x/485 detectors can communicate with the master computer through the RS485 industrial bus-bar with the protocol derived from the PROFIBUS protocol. The built-in signalling relay enables the connection of the equipment for the supervision and signalling of the status of the supervised IT network.
The detector contains four signalling relays.
The signalling relay with fast response FA1 signals the actual status of the inspected network.
Signalling relay with fast response and FA1 MEM memory signals the origination of the first error of the inspected network. Operator action is required to remove the erroneous status. This signalling relay does not change the status even in the case of activation and deactivation of the detector supply. The signalling relay with fast response FA2 signals the actual status of the inspected network. In the detector menu, it is possible to select the function of this relay with or without the memory If the operator selects the function with memory, operator intervention is required for the cancellation of the signalling. In the case of disconnection of the supply, the FA2 relay is set in the basic position.
The ERR signalling relay signals the function of the detector. The relay is equipped if the detector is active and there is measurement of the inspected network.
Local and remote testing of the function of the detector can also be conducted.
No more insulating status detectors must be connected to the same IT network.
Basic characteristics
• Monitor for insulating status of AC networks with the voltage 230 V AC/500 V AC or 1000 V AC with fast response.
• Signalling relay of the actual status of the insulating resistance with a fast response.
• The signalling relay of the insulation value with fast response and memory, de-blocking of the error status by the button on the detector or the remote button.
• Signalling relay of the status of insulating resistance with slow response and optional alarm memory. Unblocking of the button on the detector or by remote button.
• Signalling relay of the function of detector
• Display of the measured value of Risol insulation resistance on the display within the range 5 kΩ to 900 kΩ.
• In the 485 version the connection to bus-bar RS485, insulation strength 2500 Vrms against internal circuits and network circuits
• Option to set the monitored value of the insulating resistance RCRIT use the display and buttons within the range 5 kΩ to 300 kΩ.
• Adjustable hysteresis of the limit value of the insulating resistance within the range 0 to 100% by means of the display and buttons
• Adjustable delay tON signalling relay response FA2 with
slow response within the range 0 to 60 sec.
• Access to setting the detector by button can be locked, the detector is unlocked by a combination of buttons
• Separate supply voltage enables to also monitor the network which is not under voltage
• Two modules for assembly on the DIN 35 bar with the total width 4M (72mm).
Indication Signalling relay Range of displayed value Critical insulation resistance RS485
HIG97
4 relay 1P 5 kΩ ÷ 900 kΩ Adjustable 5 kΩ÷300 kΩ
-Art. number 70 935
HIG97/485Yes
Art. number 70 963
14 katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
Type HIG97 HIG97/485
Supply voltage Un 85 to 265 V
Maximum operating voltage of the monitored IT network (with external inductor) Uit optional 230 V AC/500 V AC/1000 V AC
Consumption P max. 5 VA
Measuring voltage UM 18 V DC
Measuring current IM < 0,48 mA
Alternative internal resistance of the measuring input Ri > 100 kΩ
Range of the value shown on the display Risol 5 kΩ to 900 kΩ
Properties of signalling with fast response
Critical insulation resistances rychlou odezvou Rcrit1 adjustable 5 kΩ to 300 kΩ
Basic time of response for signalling with fast response t < 80 msec
Basic time of delay for signalling with fast response tON1 adjustable 10 msec to 9,99 sec. with the step 1 sec
Signalling properties with slow response
Critical insulation resistances pomalou odezvou Rcrit2 adjustable 5 kΩ to 300 kΩ
Basic signalling response with slow response t < 3 sec
Additional time of delay of signalling with slow response tON2 adjustable 1 sec to 60 sec. with the step 1 sec
Hysteresis of monitored insulation resistance Rhyst adjustable 0 to +100% Rcrit
Outputs
Signalling FA1 MEM with fast response and memory of the sta-tusn potential-free switching contact: electric strength against internal circuits and against supply circuits
250 V AC / 1A3750 Vrms
Signalling FA1 with fast response without memory of the status of potential-free switching contact:electric strength against internal circuits and against supply circuits
250 V AC / 1A3750 Vrms
Signalling FA2 with slow response Potential-free switching contact:electric strength against internal circuits and against supply circuits
250 V AC / 1A3750 Vrms
Signalling ERR detector function Potential-free switching contact:electric strength against internal circuits and against supply circuits
250 V AC / 1A3750 Vrms
Communication line: RS485 type MASTER-SLAVE, 9600 Bd, even parityInsulating strength against internal circuits and network circuits
- Yes2500 Vrms
General data
Coverage according to EN 60 529 IP20
Weight m 290 g
Method of assembly on the bar DIN
Recommended cross-section of connected conductors S 1 mm2
Catalogue number 70 935 70 936
Operating conditions
Working temperature -10°C ~ +60°C
Relative moisture of the environment 28 g H2O /kg of dry air
Atmospheric pressure 86 to 106 kPa
Working position any
External magnetic and electric field according to ČSN 18002, Article 3.6 max. 400A/m
Category of over-voltage / testing voltage III according ČSN 33 04 20 – 1
Level of pollution 2 according ČSN 33 04
Type of operation perm
15katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
3.phase IT system (max. 3x1000 VAC), module HIG97 in connection with inductor TL1200
Recommended connection HIG97 to monitored IT system
System IT, Uit = max. 3x1000 V/ 50Hz
power supply
230VAC
Remote test
NC - not connected
power signal
STATUS INDICATION
16 katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
Type TOM
Supply voltage Un ~ 230 V, ± 10%
Consumption P < 0,6 W
Measuring current IM < 2 mA (J)max. a 5A ~ (I)
Internal impedance of the measuring input Zi
13 kΩ (J) 0,03 Ω (I)
Excess current monitored ICrit adjustable 1 ÷ 5 A ~
Hysteresis H min. 1,8 KW (J) cca 10% (I)
Weight m 80 g
Working temperature - 25 to + 55 °C
Category of over-voltage III according to ČSN 33 0420
Level of pollution 2 according to ČSN 33 0420-1
Method of assembly on the DIN 35 mm DIN bar
Electric strength of the supply circuits towards the circuits 3750 Vrms
Relative moisture of the environment 28 g H2O/Kg of dry air
Atmospheric pressure 86 ÷ 106 kPa
Position any
Vibration according to ČSN 18004(IEC 654-3), group N2 10 ÷ 55 Hz amplitude of the shift 0.35 mm
External magnetic and electric field according to ČSN 18002 Article 3.6 max. 400 A/m
Type of operation permanent
Catalogue number 71 430
Connection of terminal boxes
Module TOM TOM module (Temperature & Overload Module) is mainly designed mainly for applications in IT networks in the health system. It is equipped with measuring circuits which ensure evaluation and failure signalling of the monitoring system originated due to thermal (J) or current overloading of the health transformer. The thermal expansion sensor of the health transformer is connected to terminals TS1–TS2 (Temperature Sensor), terminals CT1–CT2 (Current Transformer) are designed for the connection of the current measuring TAR 1D (~100 A / ~5 A / 1 %). The TOM module is fitted with two red FAILURE signal lamps for signalling the error status of thermal (J) or current (I) overloading health transformer.
If none of the TOM module measuring circuits evaluates the failure status, none of these signal lamps shines. If there is an evaluation of the failure status (J or I), the respective signal lamp starts to shine and the potential-free contact of the TOF (Temperature & Overload Fault) output relay is activated, designed for ~230 V / 2 A with insulation strength 3750 Vef against internal circuits and supply circuits. If during the operation there is an evaluation of the failure J + I, both signal lamps start to shine and the TOF contact is activated. The TOF contact is designed for signalling these two error statuses on the panel for remote signalling MDS 10T (yellow signal lamp), which is connected between terminal -TOF (on MDS 10T) and the terminal 0 V (on HIG91/92/95). Connection of HIG9x/MDS instruments 10T/TOM is performed according to the recommendation mentioned below.
The wheel Imax on the front panel of the TOM device enables to set the sensitivity of the current measuring circuit within a range of 20÷100 % (1÷5 A~). The measuring circuit for the evaluation of failure J is set to the value RTS ≥ 3,5÷3,7 kΩ. If the internal resistance of the thermal sensor located on the health transformer achieves this value, the relay is activated. For the value RTS ≤ 1,5÷1,7 kΩ the contact of the TOF relay is disconnected. Similarly as for HI91/92/95 the TOM module is fitted with an internal TEST testing button and testing input +TEST. If in any application the use of external TEST buttons is required, it is possible to connect them between terminals +12 V (HIG91/92/95) and terminal +TEST (TOM). If MDS 10T are used in the stated application modules, testing input is connected +TEST of the TOM module to the terminal +TEST (MDS 10T).
HIG ACCESSORIES
17katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
Inductors TL400, TL500, TL600
TL* serves for the adaption of HIG* circuits to 3-phase IT network 3 x 400 V AC (or 500 ev. 600 V AC). Commonly, these 3-phase inductors are produced on the basis of special requirement up to the voltage UC = 3 x 7200 V AC.
Type MDS 10 MDS 10T MDS 10 Tango MDS 10T Tango
Nominal working voltage (supplied from the HIG module) Un 12 V DC
Permanent working current IC 15 mA
Max. number of modules connected to HIG91/92/95 5
Working temperature - 25 to + 55 °C
Method of assembly into box KU68
Catalogue number 70 050 70 053 70 054 70 055
Type TL 400 TL 500 TL 600
Nominal voltage Un 3 x 400 V 3 x 500 V 3 x 600 V
Max. continuous operating voltage UC 3 x 500 V 3 x 600 V 3 x 720 V
Catalogue number 70 504 70 501 70 601
MDS remote signalling module
MDS remote signalling module is designed for checking the status of the monitored IT network in a distant place from the HIG detector. On detector HIG91/92/95 it is possible to connect 5 MDS 10T. Interconnection HIG9x+TOMMDS 10T is performed 5–by conductors. Under normal conditions, on the front panel of the MDS 10T only a green signal lamp OPERATION shines. In the case of failure evaluated by the HIG sensor, on the module MDS 10T, red FAILURE signal lamp starts to shine (RCRIT) and, at the same time, the piezo-siren is activated. The operator of the health or supervising workplace has the option to disconnect the acoustic warning by pressing the STOP ALARM button. In the case of error due to overheating or current overloading of the health transformer, on the MDS 10T module, a yellow FAULT signal lamp starts to flash (J,I) and the piezo siren is activated. In this case, the operator does not have the option to disconnect the acoustic warning because it concerns the fatal status of the monitored IT network which must be resolved by qualified technical staff.
18 katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
Module for remote signalling MDS10T+MPS
Module for remote signalling MDS10T or set MDS10T+MPS (MPS... module for auxiliary signalling) are designed for inspection of the status of the monitored IT network in a distant place of the HIG detector. It is possible to connect 5 pcs MDS10T or 2 pcs sets MDS10T+MPS to one HIG91/92/95. Interconnection HIG+TOMMDS10T (+MPS) is performed by 5 conductors. Under normal conditions, on the front MDS10T panel, only a green READY/OPERATION signal lamp shines. In the case of the failure of the insulating status evaluated by the HIG detector on the module MDS10T red FAULT signal lamp starts to flash (RCRIT). The built-in siren is activated and light signalling is activated MPS module. The operation of the health or supervising workplace has the option of acoustic warning and flashing of the module disconnect by pressing the STOP ALARM button. In the case that due to the overheating or current overloading of the health transformer, on the MDS10T module a yellow signal lamp starts to flash FAILURE (J,I). At the same time, the built in siren is activated and lighting signalling the MPS module is activated. The health operators or supervising workplace has the option to disconnect the acoustic warning and flashing of the MPs module by the STOP ALARM buttons.
Current transformer TAR
Current transformers TAR are designed for reading the values of off-taken current from the health transformer. In the standard version it is provided in the ratio 100 A / 5 A / 3 VA / 1 % in the ring-type version with a cable. The current transformers with another ratio than 100 A / 5 A are supplied by the company on the basis of the request of the client.
Type TAR 1D TAR 1D 50/5A TAR CLA 25/5A
Ratio 100 A / 5 A / 50 Hz 50 A / 5 A / 50 Hz 25 A / 5 A / 50 Hz
Voltage monitored by IT - network UIT max. 1200 V AC
Consumption P 3 W
Measuring current IM max. 5 A / 50 Hz
Catalogue number 71 405 71 510 71 509
Type MDS 10T + MPS
Nominal working voltage (supplied from the HIG module) Un 12 V DC
Maximum consumption of fully activated module IC 33 mA
Max. number of modules connected to HIG91, HIG92, HIG95 2
Working temperature - 25 to + 55 °C
Method of assembly into box KP64/2L
Catalogue number 70 056
19katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment
20 katalog HIG - HAKEL - VYDÁNÍ 1/a.
ISOLGUARDR
ground fault equipment