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SACE PR121/P E3H08 module circuit breaker related information

1. Basic information of SACE PR121/P

SACE PR121/P is a protection module for ABB circuit breakers and has the following features:

Different types: PR121/P is the basic type, in addition there are PR122/P (liquid crystal display), PR123/P (advanced type) and other types.

Application scenario related settings:

Can be set to OFF or 50%, 100% or 200% of phase current, applied to E1, E2, E3, E4/f, E6/f, and E4 and E6 with external neutral protection.

Can be set to OFF or 50% of phase current, applied to E4 and E6.

2. Possible situations related to E3H08

In the E3 series: There are six models of Emax air circuit breakers: X1, E1, E2, E3, E4 and E6. If the E3H08 here is a specification in the Emax series, then when used in conjunction with SACE PR121/P, the protection function of SACE PR121/P will protect the E3H08 module, such as effective protection in the event of overload, short circuit, etc. Trip protection.

Correlation of parameters such as rated current: Although there is no direct mention of the specific adaptation of parameters such as rated current when the E3H08 is combined with SACE PR121/P, according to the general situation of the Emax series, its rated current range is 400A to 6300A. Different specifications may Will match SACE according to actual needs PR121/P protection module to meet the protection needs of the circuit. For example, when the rated current is 800A (assuming that 08 in E3H08 represents 800A related parameters), SACE PR121/P can be set according to its overload long delay, selective short circuit short Delay setting and other functions can be set to ensure circuit safety.

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6SN1145-1BB00-0FA1

KT3250TV

3BHL000389P0104

HITACHI LYA100A

LYD000A

LYD105A

LYA220A

3BHE013299R0002

CDB02.1B-ET-EC-EC-NN-L3-L3-NN-NN-FW R911338665

CSB02.1B-ET-EC-NN-S4-NN-NN-FW R911338543

CSB02.1A-ET-EC-NN-L3-NN-NN-FW R911339883

HMS01.1N-W0054-A-07-NNNN R911295325

HMD01.1N-W0012-A-07-NNNN R911306439

CDB02.1B-ET-EC-EC-NN-S4-S4-NN-NN-FW R911338542

MVI56E-61850S

ARND-3119A

6SN1123-1AB00-0HA2

6AV7885-5AE10-1AA2

6ES7314-6EH04-0AB0

6DS1731-8RR

6ES7635-2EC02-0AE3

3BHB020538R0001

20BC260A0ANNACC0

MDX61B005-5A3-4-0T

6AV6645-0CA01-0AX0

05704-A-0144ÀN¥§­³º¸

P0924WV

P0926GX

P0926GX FBM233

P0926GU FBM230

FDC280

FCP280

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6SE7033-5GJ84-1JC0

6SE7033-5GJ84-1JC2

6AV6644-0CB01-2AX0

6AV7885-0AA10-1AA2

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