ABB 89AR30 GKWN000326R0100 Relay Unit
Description: 
89AR30 is belong to ABB Procontrol system. 89AR30 is designed to activate the triggeringcontrol elements of protection systems. It is mounted in a standard withdrawable compartment acc. toDlN, using 3 units and including a female connector, type F.

89AR30 contains prototype-tested relays *) with posi-tively driven contacts. The contacts of relays K1, K2, k3 aregrouped in two circuits and are wired in 2-out-of-3 orderaccording to the open-circuit principle (extemnal jumpers B18- B20).

Auxiliary contacts can be used to interrogate the individualrelay positions.

Relays K4, K5, and K6 are freely available. K4 may be used forinstance for the emergency trip pushbutton of a certain protec-tion circuit either based on the closed-circuit or the open-circuit principle. in that case, the required jumpers need to bepositioned on the edge connector.

Ordering number:
89AR30/R0100
Order number: GKWN000326R0100

Q&A:
1. What's the power supply of 89AR30?
Operating voltage of the relays is +24 V-, Power dissipation is 3W.

2. Whatis the switching times of 89AR30?
Pickup time: < 30 ms
Dropout time: < 20 ms
Bounce time: <1 ms