Type MP is a Single Pole double throw (SPDT) pressure control for stopping and starting small refrigeration compressors using CFC, HCFC, HFC, and R717 refrigerants. These switches are available in Low pressure, High pressure and Combined High/Low pressure versions.
The construction is simple and sturdy. The device is enclosed in a dust proofed mild steel casing and all parts are rust proofed for long life. Starting and stopping pressures can be set independently and the device has clearly read setting scale for reference.
MP series Pressure Switches find applications in
- Refrigeration Compressors
- Air Conditioning Compressors
Enclosure : Mild Steel (Zinc plated Chrome passivated.)
Enclosure Protection : IP:33, Dust proof
Sensing Element : Phosphor Bronze bellows (Stainless Steel bellows for ammonia)
Cable Entry : Rubber Plug suitable for cables from 6 to 14 mm dia
Mounting : Surface/Panel
Max Process Temp. : 90°C
Max Ambient Temp. : -40 to 70°C
Switch Type : 1 SPDT
Switch Rating : 10 A resistive 6 A inductive 380 VAC, 0.2 A inductive 250 VDC