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Electronic circuit breaker ESS31-T...-DC 24 V

1646

5

4

Electronic circuit breaker ESS31-T...-DC 24 V

ESS31-T Signal inputs / outputs (wiring diagrams)

ESS31-TC-002-.....

ESS31-TC-001-.....

The auxiliary contacts are shown in OFF or fault condition

without signal input

with signal output f

single singnal, make contact

without signal input

with signal output f

single singnal, break contact

operating condition

13-14 closed

fault condition

13-14 open

operating condition

11-12 open

fault condition

11-12 closed

I>

LINE

+

LOAD

+

2

13

14

0V

3

1

I>

LINE

+

LOAD

+

2

11

12

0V 3

1

trip time depends

on rated current

(see table 1)

10000

1000

1

2

4

...times rated current

100

10

1

0,5

0,1

0,01

3

5

max. 1.35 x I

N

disconnection and

current limitation

min. 1.05 x I

N

0

The overload trip time is typically 500 ms (e.g. ESS31-T-…-6 A)

l

This means: under all overload conditions (independent of power

supply and load circuit resistance) typically 1.2 times rated current

is applied until disconnection. The corresponding current limitation

there would be a much higher overcurrent in the event of an over-

load or short circuit.

l

Reset of the circuit breaker is only possible approximately 10 sec

after tripping.