WEL Electronics
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СР23

24 h time switch СР23

Purpose:

  • The annual time switch controls lighting. It automatically corrects the on and off times according to the values set by the manufacturer.
  • Automatic correction is performed daily, according to the on and off times stored in the relay memory.
  • The on and off times can be set:
    • to sunrise and sunset for the longitude and latitude of the location where the relay is to be used;
    • to the schedule approved by Resolution No. 1030 of the National Electricity Regulatory Commission of Ukraine of 22 October 2004;
    • to the customer’s own schedule.

Key features:

  • Digital display of the current time.
  • Indication of the output states of channel 1 and channel 2.
  • Highly stable timekeeping.
  • The built-in non-volatile real-time clock runs for 5 years without power.
  • Non-volatile program memory.
  • Output relay with galvanically isolated contacts on each channel.
  • DIN-rail mounting
  • The relay allows the load to be switched on and off under independent programming on two channels:
  • СР21 — over 24 hours;
  • СР22 — over a week;
  • СР23 — over a year,
  • Settings made independently for each channel.

Documentation:

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