0090240 Potter Sense Feed / Sense Return Wire Kit

The CoilKeeper Supervisory Switch (CSS) is designed to supervise the position of a coil on a solenoid for a preaction/deluge system as required by NFPA 13. The unit monitors the coil electronically and determines if the coil is installed on the valve stem. If a technician removes the coil from the stem the CoilKeeper will activate a normally open set of dry contacts that can be wired to a supervisory circuit of the releasing control panel.

Specifications

• Conduit Entrances - 1/2” conduit connections provided (3 total)
• Contact Ratings - 1A at 30 VDC Resistive
• Dimensions - 4.38” W x 4.00” H x 1.90” D
• Enclosure - UV and impact resistant polycarbonate
• Environmental Limitations - NEMA type 2 for indoor dry use
• Power Requirements - 24 VDC, 20 mA max standby, 40 mA max alarm (20 mA AUX power, 20 mA releasing circuit)
• Shipping Weight - 1.25 lbs
• Solenoid Valves - For use with 24V solenoid valves UL listed for releasing service, 9-11 watts
• Temperature Range - 32° F to 120°F (0°C to 49°C)
• Wire Range - 12-22 AWG

0090240 Specifications PDF