L3447
Emax DC
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L3728
Model
Scale
Page No.
Doc. No.
Apparatus
1SDH000635R0002
14.4 PR120/DC "override" protection module
14.4.1 General characteristics
This module is always included in the releases PR122/DC and PR123/DC and it serves as an override protection when the release is not powered.
The value of the threshold depends on the circuit breaker, as shown in the table below:
N.B. : There is no need for the customer to make any connections or adjustments.
PR120/DC
CB
Threshold (kA)
E2 800
2,5
E2 1000
2,5
E2 1250
5
E2 1600
5
E3 800
2,5
E3 1000
2,5
E3 1250
5
E3 1600
5
E3 2000
7,5
E3 2500
7,5
E4 1600
5
E4 2000
5
E4 2500
10
E4 3200
10
E6 3200
10
E6 4000
15
E6 5000
15