Electronic circuit breaker ESS30-Sxxx-DC24V

Electronic circuit breaker ESS30-Sxxx-DC24V

www.e-t-a.de

4

1617

4

ESS30-S Signal output / (connection diagrams)

without signal input

with signal output f

single signal, change-over

operating condition

13-14 closed; 13-12 open

fault condition

13-12 open; 13-14 closed

GND 11

SC 13

SO 14

SI 12

ESS30-S003

The auxiliary contacts are shown in

OFF or fault condition

2 LOAD +

LINE + 1

trip time depends

on rated current

(see table 1)

IK

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

l

The overload trip time is typically 500 ms

(e.g. ESS30-S...-6A)

l

The electronic current limitation typically begins at

of power supply and load circuit resistance) typically 1.2 times

rated current is applied until disconnection. The corresponding

l

Without the current limitation getting into effect at typically

of an overload or short circuit.

l

Reset of the circuit breaker is only possible approximately

10 sec after tripping.

Connection diagram ESS30-S003-... (Example)

operating area

mounting area

1 Line +

11 GND

13 SC

14 SO

12 SI

2 Load +