Many utilities still have a water heater rate that is timer based and controlled by meters with built-in time clocks. These old time clock meters are difficult to repair or replace. The April 2001 copy of Marwell News offered one possible solution – relay adapters to be controlled by programmable meters. Another possible solution is a timer adapter.
The timer adapters can be programmed in your shop and delivered to the site ready for a plug and run installation. They can be fitted under any meter, including AMR equipped meters. Seven day scheduling is standard and automatic daylight savings time compensation is available. A simple solution for an old problem.
– Available with 4, 5 or 6 stab configuration.
– Available with N/O (standard) or N/C relay contacts.
– 240V (standard) or 120V with neutral lead.
– Automatic daylight savings adjustment available.
Adapter rated for 200 Amp continuous when used in 200 Amp continuous socket.
Standard operating voltage is 240VAC. Grasslin Digi 20 or Digi 42 timer.
2 Week minimum battery carry over
-20 to + 140 Degrees F, Operating
+ or – 4 minutes per year
7 Day schedule
All timer leads terminated with quick FasTab connections for serviceability.
Power relay is mounted under the adapter floor and rated 35 Amp at 300V service.
4 jaws design with either 4, 5 or 6 stabs.
Fits ring or ringless sockets.
Patented, UL recognized, jaw design.