Poznámky redaktora
47.2 ---
Breaking capacity 250 VAC --- A
Breaking capacity 380 VAC --- 5.
15.3. this case, the digital input wired, but not brought the terminal block.
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.4 haracteristics the igital input
The unit enables the digital input associated with the following functions:
- enabling alternative set parameters, set (PR123/P only);
- outside trip control;
- zeroing release trips;
- resetting PR120/K contacts;
- local/remote enabling;
- resetting energy meters.3. You can switch from one configuration the other without changing the module, using
a different wiring, illustrated the wiring diagrams figs.
The two configurations are alternative each other.
15.
For the load control function, the module can used actuator.
15.
The digital input activated 24VDC 20% voltage.3.
There are two possible configurations for the SIGNALLING module:
- default configuration: digital input, contacts with pole common, independent contact;
- alternative configuration: independent contacts.2 A
Contact/coil insulation 4000 Veff
Contact/contact insulation 1000 Veff
Model L2234 Apparatus Scale
L2778
Doc. 2
Page No.3 PR120/K signalling module
1 ris tic s
The module enables the local signalling alarms and circuit-breaker trips.3.2 Front view
- "Power" LED (lit when Vaux PR120/V are installed)
- LED: associated with the signalling contacts.m°.15.3 Releases com plete ith the odule
- optional for PR122/P
- optional for PR123/P
15.5 haracteristics the signalling contacts
The following data are defined for resistive loads (cos 1)
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
