• Applications
  • Features
Control small electrically driven air compressors;Power circuit;Regulation between 2 thresholds
2-WAY PRESSURE RELEASE VALVE
Class 9013 type FHG pressure switches are designed for the control of small electrically driven air compressors
Contacts open on pressure rise
Diaphragm actuated
2 NC, snap action, DPST-DB, form YY contact
Air (-22 to 257 deg F) controlled fluid
1/4 in NPT external conforming to UL 508 fluid connection
Regulation between 2 thresholds, fixed differential scale
4 terminal blocks
Screw clamp terminals, 10 AWG clamping capacity electrical connection
Nitrile (Buna-N) diaphragm
300000 cycles mechanical durability, 100000 cycles at 10 cyc/mn electrical durability
Zinc plated steel or equivalent flange
0.75 kW (1 hp) at 460 VAC 3 phases, 0.75 kW (1 hp) at 575 VAC 3 phases, 1.5 kW (2 hp) at 230 VAC 1 phase, 1.1 kW (1.5 hp) at 115 VAC 1 phase, 1.5 kW (2 hp) at 115 VAC 3 phases, 2.2 kW (3 hp) at 230 VAC 3-phase
General purpose (indoor) enclosure
Bracket mounting
(2) 0.88 in cable entries with 0.84 in across flats UL 508
A600 NEMA contact rating designation
Noryl thermoplastic resin
2-way pressure release valve
General purpose (indoor) environmental conditions