- Adjustable hysteresis on relative scale
- Programmable latching or inhibit at set level
- Adjustable current and voltage on relative scale
- Separately adjustable delay functions (0.1 to 30 s)
DIC01 and PIC01 are precise TRMS AC/DC over+under, over+over or under+under current and
voltage (selectable by DIPswitch) monitoring relays. DIC01 can perform also DC
plus/minus measurement by short circuiting pins Z3 and Y1. The devices can be connected to the MI or
MP and A82 or E83 current transformers. Both relays have two individual set levels with their
own time delay. Only for DIC01 each set level can work with a single SPDT relay.
Owing to the built‑in latch function, the ON‑position of the relay output can be
maintained. Inhibit function can be used to avoid relay operation when not desired
(maintenance, transitions). The LED's indicate the state of the alarm and the output
relays.