Surge Protective Device (SPD). The SPD «СИС Инкорпорэйтед» тел./факс: +7...
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Surge Protective Device (SPD)
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Transcript of Surge Protective Device (SPD). The SPD «СИС Инкорпорэйтед» тел./факс: +7...
Surge Protective Device (SPD)
Lightning protection principle
A lightning protection circuitry takes care about all different CPEs
Surge Protection Device
mains
mains
line
line
ISDN-NT
ADSL-NT
Customers premises
ISDN DSLAM
mains
PC etc.
line
lightning
230V cabinet
«СИС Инкорпорэйтед» тел./факс: +7 (095) 775-25-75; [email protected]; www.sis-inc.ru
Advantages of the SPD
Easy installation, simply plug in
Overvoltage protection up to 10kV
Visual protection check with indicators
Fewer destroyed devices
Improves equipment availability
Increases customer satisfaction
Cost effective
«СИС Инкорпорэйтед» тел./факс: +7 (095) 775-25-75; [email protected]; www.sis-inc.ru
Technical Specifications
Description Mod
e
Pulse Shape Volta
ge
N & L against PE CM Combination
Wave
1.2/50 us, 8/20
us
10kV
N against L DM Combination
Wave
1.2/50 us, 8/20
us
10kV
a- & b-wire
against PE
CM 1.2/50 us
10/700 us
10kV
a- against b-wire DM 1.2/50 us
10/700 us
10kVMains Socket Schuk
o
Data/Line
Socket
RJ45
CM = Common Mode acc. ITU-T K.2
DM = Differential Mode acc. ITU-T K.21
«СИС Инкорпорэйтед» тел./факс: +7 (095) 775-25-75; [email protected]; www.sis-inc.ru
Possible Applications
TV
IN OUT
230V
IN OUT
230V
Analog line out
TelephoneExchange
2
2Analog line in
PC
IN OUT
230V
Analog line out
TelephoneExchange
2
2Analog line in ComfortPhone/Fax
IN OUT
ISDN NT1+2abor
ADSL modem
230V
MainsU line /
Analog line*
U line out / Analog line out*
TelephoneExchange
2
2U line in /
Analog line in
* where applicable
«СИС Инкорпорэйтед» тел./факс: +7 (095) 775-25-75; [email protected]; www.sis-inc.ru
«СИС Инкорпорэйтед» тел./факс: +7 (095) 775-25-75; [email protected]; www.sis-inc.ru
ЗАО «СИС Инкорпорэйтед»115432, Россия, МоскваУл. Трофимова, д.1/17
Контактное лицо:Андропов Олег[email protected]
КОНТАКТЫ
