Description
Manufacturer | ABB |
Brand | ABB |
Series | module |
Part Number | GD9924BE/V2 |
Product Type | module |
Quality | 100% New Original |
Stock | In stock |
Delivery time | 1-3 days after Payment |
After-sales Service | Have |
Warranty | 1 year |
Shipping term | DHL / FEDEX/ EMS /UPS/TNT/EMS |
Packaging details: if you need an urgent delivery order, please feel free to contact us, and we will do our best to meet your needs.
Price problem: if you find that other suppliers offer cheaper prices for the same product, we are also willing to provide you with reference prices and give you further discounts.
This unit, internally connected to PR122/P and PR123/P, allows the remote signalling of alarms
and trips of the circuit breaker.
Four independent power relays provided on the PR120/K trip unit enable electrical signalling of
the following:
– timing for protections L, S, G (and UV, OV, RV, RP, D, U, OF, UF where applicable);
– protections L, S, I, G, OT, (and UV, OV, RV, RP, D, U, OF, UF where applicable) tripped and
other events;
– in addition, by using an external device (PR010/T, BT030, PR120/D-BT), the contacts can be
freely configured in association with any possible event or alarm.
PR120/K can also be used as actuator for the Load control function.
In addition the unit can be provided with a digital input signal, enabling the following functions:
– activation of alternative set of parameter (PR123/P only);
– external trip command
– trip reset of the trip unit
– reset of PR120/K power relays
When the digital input is required the power relays have a common connection (see circuit
diagrams Chapter 8).
This latest kind of connection must be specified in the order when required together with the circuit
breaker. When PR120/K is ordered as loose accessory both of the configurations are possible.
The auxiliary 24VDC power supply is needed for the unit (shown by a green Power LED). Four
yellow LEDs show the status of each output relay.
The use of Voltage Transformers is mandatory for rated voltages higher than 690V.
The PR120/K can not work with the IO o/c internal contacts.