APPLICATION AREA
The K-17 relay is designed for installation in contactor switches of normal design, such as devices of the WS... types manufactured by SAKOP. In electric circuits it acts as a protection against electric current leakages with the interlocking and disconnecting effect in networks with voltages of 133V or 230V.
The K-17 leakage interlocking and disconnecting relay is encapsulated in an enclosure with the IP- 20 index of protection and suitable for mounting on the TS-35 DIN rail. The enclosure is provided with plugged connectors to communicate with the following circuits:
· Power supply 24V AC: terminal 6-7;
· Functional contacts:
- terminals 1, 2, 3 (relay /toggle type),
- terminals 4, 5 (NO).
· Measuring inputs:
- terminals 9, 10 (interlocking module)
- terminals 9, 11 (disconnecting module)
INSTALLATION
The enclosure of the relay is snap-on mounted on a standard top hat mounting rail of 35 mm size. Terminals of the relay are to be connected to the monitored system according to the application diagram with use of LY-1.5...2.5 mm2 conductors (lug terminals must be squeezed beforehand on bare ends of connecting conductors).