The PK1-12-PWC time relay has 8 operating modes. Operation of the device may depend on the power supply only or the signal at the S control input. The control input can react to rising or falling edge, high or low state depending on the setting of the H/L jumper. The device has 2 time ranges: 230 ms ... 60 s and 2 s ... 10 min.
1. Service connector2. Fuse
View with closed cover:
Mounting side view:
T1) Smooth time controlT2) Smooth time control1) Operation mode2) Time range3) S input level