0090239 Potter Sense Feed Bracket / Sense Return Clamp Kit

Related Video - How to Wire a Potter VSR Flow Switch to a Bell

Related Video - How to Wire a Potter VSR Flow Switch to a Bell

Related Video - How to Wire a Potter VSR Flow Switch to a Bell

Features

• Coil monitoring on preaction/deluge system solenoids
• Ability to show coil state through simple LEDs
• Detects open and shorted coils
• Can be mounted at the solenoid or remotely
• Provides visual indication of coil and the releasing circuit status

Description

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.

Local LEDs at the CoilKeeper shows when the coil is in a normal state on the valve body, when the coil is removed from the valve body in a maintenance state, when the releasing circuit is energized and if the coil is open or shorted. The releasing circuit energized LED allows the technician to locally see the state of the circuit, preventing accidental release by re-installing an energized coil.

Technical 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
• Wattage Range - CSS-10: 9-11 Watts CSS-25: 22-31 Watts
• Temperature Range - 32° F to 120°F (0°C to 49°C)
• Wire Range - 12-22 AWG

0090239 Specifications PDF