Ansul Pneumatic Pressure Switch FM200 (HFC227ea) & Novec PN. 437900

The Ansul Pneumatic discharge pressure switch activates from agent pressure during discharge. The three pole double throw (3PDT) latching pressure switch can be use in both Normally Open (NO) and Normally Closed (NC) to turn on lights or alarms or provider pressure switch feed-back to monitor for system discharge when wired to a control panel. If a Manual Actuator is installed on the valve assembly, a Pneumatic Pressure switch should be fitted to the system to ensure detection of manual actuation.
Technical information

Switch case and cover:C.R. steel (painted red)Body:C37700 forged brassSwitch point:2.8 bar rising (40 psi)Tolerance:± 0.7 bar (± 10 psi)IP rating:IP65Electrical connection:1/2 in. and 3/4 in. conduit
knockouts with #6-32 UNC
terminal screwsPressure connection:3/8 in. NPT FemaleAdaptor:3/8 in. NPT Male x 1/4 in. NPT
FemaleRange:1 bar to 3 barReset method:Manual through plunger
Minimum actuationpressure:
3.4 bar (50 psi)
Maximum operatingpressure:
200 bar (2900 psi)Electrical ratings:10 A 250 VAC
15 A 125 VAC
3/4HP, 250 VAC
1-, 2-, or 3-phaseSwitch configuration:Three pole, double throw
(3PDT)Installation environment:Indoor / non-corrosive
Working temperaturerange:
-20 °C to 50 °C (-4 °F to 122 °F)
(EU)
-18 °C to 54 °C (0 °F to 130 °F)
(UL and FM)