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Low Voltage Power & Insulated Case Circuit Breakers Section 8

EntelliGuard ™ G Circuit Breaker EntelliGuard ™ G Circuit Breaker Nomenclature

Digit 11 Second Shunt Trip, Second UVR

Type

Code

24Vdc 30Vdc

1 2 3 4 5 6 7 8

48Vac/dc 60-72Vdc

Second UVR with Fixed

Time Delay 1

110Vdc/130Vdc; 120Vac

208Vac

220Vdc; 240Vac 250Vdc; 277Vac

24Vdc

M

48Vac/dc 70-72Vdc

P

Second Extended Range Shunt Trip

Q

110/125Vdc; 120Vac

R S T V

(ANSI/UL) 2

208Vac

220Vdc; 240Vac 250Vdc; 277Vac

Blank/none X 1 The UVR with Fixed Time Delay is specifically intended for applications where a delay period ('ride- through') is required due to potential voltage events. The design delays are 50msec when system voltage drops to 50% and 20msec when system voltage drops below 50%. 2 The Extended Range Shunt Trip is specifically intended and required for UL ANSI Ground Fault applications. The pickup range is 55-110% of the ST coil voltage. An optional External UVR Time Delay Module is available in a 1 - 3 second delay. SELECT ONE DEVICE ONLY.

Digit 12 Auxiliary Switch, Coil Signaling Contact Contact Configuration Auxiliary Switch, 3NO+3NC (Power Rated) 3 STANDARD/INCLUDED

Code

2 4 6 8 A B C D

Auxiliary Switch, 8NO+8NC (Power Rated) 4

Aux. Switch, 3NO/3NC (Power Rated) +2NO/2NC (High Fidelity) Aux. Switch, 4NO/4NC (Power Rated) +4NO/4NC (High Fidelity) 4

CSC, PR, (1NO on SD) - Close Coil or CCC CSC, Hi-Fi via Trip Unit - Close Coil or CCC 5 CSC, PR, (1NO on SD) - 1st Shunt Trip CSC,Hi-Fi via Trip Unit - 1st Shunt Trip 5

Auxiliary Switch, 3NO+3NC

(Power Rated)

CSC, PR, (1 NO on SD) - 1st UVR CSC,Hi-Fi via Trip Unit - 1st UVR 5

E F

CSC, PR, (1NO on SD) - 2nd ST or 2nd UVR CSC, Hi-FI via Trip Unit - 2nd ST or 2nd UVR 5 CSC, PR, (1NO on SD) - Close Coil or CCC CSC, Hi-Fi via Trip Unit - Close Coil or CCC 5 CSC, PR, (1NO on SD) - 1st Shunt Trip CSC,Hi-Fi via Trip Unit - 1st Shunt Trip 5 CSC, PR, (1NO on SD) - 2nd ST or 2nd UVR CSC, Hi-FI via Trip Unit - 2nd ST or 2nd UVR 5 CSC, PR, (1NO on SD) - All Installed Devices CSC,HI-Fi via Trip Unit - All Installed Devices 5 CSC, PR, (1NO on SD) - All Installed Devices CSC,HI-Fi via Trip Unit - All Installed Devices 5 CSC, PR, (1 NO on SD) - 1st UVR CSC,Hi-Fi via Trip Unit - 1st UVR 5

G H

J

K

L

M N

Auxiliary Switch, 3NO/3NC (Power Rated)+2NO/2NC (High Fidelity)

P

Q R S T U V

Auxiliary Switch, 3NO+3NC (Power Rated)

Aux. Switch, 3NO/3NC (Power Rated) + 2NO/2N (High Fidelity)

Abbreviations CCC = Command Operated Close Coil CSC = Coil Signaling Contact

Hi-Fi = High Fidelity PR = Power Rated SD = Secondary Disconnect

NOTE: The term "Hi Fidelity" (HiFi) refers to gold-plated contacts used for signal level outputs (10mA minimum - 100mA maximum, 5-30Vdc, 125Vac) NOTE: If no devices were selected in Digit 8, 9, 10, 11 (Codes = "X"), then Options A - V are Invalid NOTE: Options A-V are only valid if the corresponding device to be monitored by the Coil Signaling Contact (CSC) is selected in digits 8, 9, 10, 11 3 The 3NO/3NC scheme is STANDARD (INCLUDED, CODE 2) and is wired to Secondary Disconnect Block A; all other selections require Secondary Disconnect Block B 4 For Side-mounted Secondary Disconnect Blocks All options are available EXCEPT options (4 and 8) 5 In order to output the Coil Signaling status HiFi via trip unit (Options B, D, F, H, K, M, P, R, T, and V) a communications package must be selected in Advanced Features (Digit 19; options "2, 3, 6, 7, 8, 9") This options requires Secondary Disconnect Block B. If a UL or ANSI Switch is selected in Digit 2 (C, D, M, S), the HiFi via Trip unit Options are not valid (Options B, D, F, H, K, M, P, R, T, and V)

Note: See EntelliGuard ™ G Circuit Breaker Configurator for pricing. Contact a sales representative for configurator.

Rev. 1/19 Data subject to change without notice

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