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5 Characteristics the signalling contacts
The following data are defined for resistive loads
Type contact SPST
Max switching voltage 130 VDC 380 VAC
Max switching current A
Max switching power 175 2000 VA
Breaking capacity VDC ---
Breaking capacity 120 VDC 0.
For the load control function, the module can used actuator.
14.14.
There are two possible configurations for the SIGNALLING module:
- default configuration: digital input, contacts with pole common, independent contact;
- alternative configuration: independent contacts.3 120/K sig llin le
14. You can switch from one configuration the other without changing the module, using
a different wiring, illustrated the wiring diagrams figs.2 ---
Breaking capacity 250 VAC --- A
Breaking capacity 380 VAC --- 5.3 Releases complete with the module
- optional for PR122/DC
- optional for PR123/DC
14.4 Characteristics the digital input
The unit enables the digital input associated with the following functions:
- enabling alternative set parameters, set (PR123/DC only);
- outside trip control;
- zeroing release trips;
- resetting PR120/K contacts;
- local/remote enabling;
- resetting energy meters.
14.2 A
Contact/coil insulation 4000 Veff
Contact/contact insulation 1000 Veff
Model L3447
A pparatus Emax DC
Scale
D 1SDH000635R0002
Page No.
14.3.1 General characteristics
The module enables the local signalling alarms and circuit-breaker trips.3.2 Front view
- "Power" LED (lit when Vaux PR120/V PR120/LV are installed)
- LED: associated with the signalling contacts. 47.
The digital input activated 24VDC 20% voltage.3.
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.3. this case, the digital input wired, but not brought the terminal block.
The two configurations are alternative each other.3
