Installation InstructionsBulletin 193 E100 External Current Transformer Overload RelayApplication and Installation(Cat 193-1EF_Z)

WARNING: To prevent electrical shock, disconnect from power source before installing or servicing. Install in suitable enclosure. Keep free from contaminants. Follow NFPA70E requirements.WARNING: Do not use automatic reset mode in applications where unexpected automatic restart of the motor can cause injury to persons or damage to equipment.WARNING: The improper selection of a current transformer can result in the overload relay not properly protecting the motor and possible motor damage. The selected current transformer must be rated for protective relaying applications.

= FLA1.73

S.F. < 1.15

S.F. _ _ FLA _ _

S.F. > 1.15

Y

= .9 X FLA

= 1 X FLA

= FLA1.73

STAR DELTA (Y )

= 1 X FLADOL

FLA _ _

Settings

Installation

CLICK

DIN Rail Mount

Selectable Trip ClassAutomatic/Manual Reset Mode

Push to test

Push to reset

Push to stop

Trip Indicator WindowRed indicator not visible: Not TrippedRed indicator visible: Tripped

To adjust trip current, turn dial until the desired current isaligned with the pointer. Trip rating is 120% of dial setting.

193-1EF*

.27 X .27 in[6.8 X 6.8] mm

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Publication 193-IN084A-EN-E - August 2019 PN-562589 DIR 10004184713 (Version 02)

Table 1: E100 UL Standard Fault Ra ngs, Type IE100 Overload

Cat No Amp RangeMax. Available Fault Current Max. Voltage

1EFHZ 30-150 A1EFJZ 40-200 A1EFKZ 60-300 A1EFWZ 80-400 A 18 kA1EFLZ 100-500 A1EFMZ 120-600 A1EFNZ 160-800 A

193- 600 V

30 kA

10 kA

Table 3: Type I per EN/IEC 60947-4-1E100 Overload

Cat No Amp Range

Standard Fault,Prospec ve S. C.current , Ir (kA)

High Fault,Condi onal S. C.current , Iq (kA)

MaxVoltage (V)

1EFHZ 30-150 A1EFJZ 40-200 A1EFKZ 60-300 A1EFWZ 80-400 A1EFLZ 100-500 A1EFMZ 120-600 A1EFNZ 160-800 A 30 kA

193- 100 kA 600 V

10 kA

18 kA

Main ConnectionsRated Insulation Voltage (Ui): 690V AC Rated Operating Frequency: 50 / 60 HzRated Operational Voltage (Ue) IEC/UL: 690V AC / 600V AC

Short Circuit Ratings, per UL60947-4-1 and CSA 22.2 No. 60947-4-1Branch circuit protection may be fuses or circuit breakers sized per NEC/CEC.

Wiring Diagram

*FOR MULTIPLE CONDUCTOR APPLICATIONSTHE SAME SIZE AND STYLE WIRE MUST BE USED.

M

OVERLOADRELAY

L1/1

L1/1

T1/2 T2/4 T3/6

L2/3 L3/5

L2/3 L3/5

H1(Dot) H1(Dot) H1(Dot)

H2 H2 H2

X1 X1 X1

X2X2X2CT1

T1/2 T2/4T3/6

CT2 CT3

Wire Type # Wires Range Torque1 Wire

2 Wires*1 Wire

2 Wires*Stranded / Solid 0.75...4.0 mm²(18...12 AWG)

1.4 N•m(12 lb-in)

Flexible Stranded w/ Ferrule 0.75...2.5 mm² 1.4 N•m

ClosedOpenOpen

OpenOpenClosed

Test TrippedStop PressedNormal

95

97 98

96

97 95

98 96

97 95

98 96

97 95

98 96

Contact StatusContact Ratings: N.O. C600 / N.C. B600 (AC) N.O. / N.C. R300 (DC)

Table 2: Panel Mount, Standalone Overload, High Fault, Type IE100 Overload

Cat No Amp RangeMax. Available Fault Current Max. Voltage

1EFHZ 30-150 A1EFJZ 40-200 A1EFKZ 60-300 A1EFWZ 80-400 A1EFLZ 100-500 A1EFMZ 120-600 A1EFNZ 160-800 A

193- 100 kA 600 V

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Publication 193-IN084A-EN-E - August 2019 PN-562589 DIR 10004184713 (Version 02)

Current Transformer Selection and Application

E100 overload relays (Cat. No. 193-1EF_Z) are designed for use with separately mounted, customer-supplied current transformers (CTs) as required in higher-current applications. CTs must be kept at least six times the wire gauge from the overload relay.

Rating: Protective RelayingSecondary Current: 5 ASecondary Load: 0.1VA (Overload Relay Only)Accuracy: 2% Over Operating RangeANSI (USA): Class C57.13,BO.1CSA (Canada): Class 10L5IEC (Europe): 5VA Class, 5P10

Current Transformer Specification (One Per Motor Phase)

PrimaryCurrent

Transformers

E100 Cat. No. 193-1EFHZ 193-1EFJZ 193-1EFKZ 193-1EFWZ 193-1EFLZ 193-1EFMZ 193-1EFNZFLA (A) 30-150 40-200 60-300 80-400 100-500 120-600 160-800

C.T. Ra o 150:5 200:5 300:5 400:5 500:5 600:5 800:5CT 1411-*-151 1411-*-201 1411-*-301 1411-*-401 1411-*-501 1411-*-601 1411-*-801

Multiple of FLA

Trip Curves

Tim

e (s

)

1

10

100

1000

1 8

Cold Trip Curves

Class 30Class 20Class 15Class 10

1

10

100

1000

1 8

Hot Trip Curves

Class 30Class 20Class 15Class 10

Multiple of FLA

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Publication 193-IN084A-EN-E - August 2019

PN-562589DIR 10004184713 (Version 02)

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Allen-Bradley, Rockwell Software, and Rockwell Automation are trademarks of Rockwell Automation, Inc.Trademarks not belonging to Rockwell Automation are property of their respective companies.

Rockwell Automation maintains current product environmental information on its website at rok.auto/pec.

EEE Yönetmeliğine Uygundur.

*PN-562589*

(Cat 193-1ERA)Overload Relay Reset Adapter

(Cat 193-1BC8)Overload Relay Anti-Tamper Shield

0.8 x 2.5 mm MAX

1

1

2 3

2 3 4

Accessories

CLICK

Rockwell Automation SupportFor Technical Support, visit ROK.AUTO/SUPPORT.

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