P77AAW-9700 Johnson Controls pressure switch LP
P77AAW-9700 Johnson Controls pressure switch low pressure -0,5 / 7 bar Suitable for Ammonia (NH3)
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Johnson Controls P77AAW-9700 pressure switch Suitable for Ammonia (NH3)
with CE (TÜV)
Difference bar: 0.5 to 3, 0el point
Function: low pressure
Circuit diagram: 1
Pressure connection: 1/4 "SAE inside thread
PED CE-mark: Yes
Suitable for ammonia (NH3).
380 V switching capacity: 16 (8) (A).
Ambient temperature:-50 ° c to + 55 ° c.
Pressure connection: connection with male thread 1/4 "SAE.
Protection Class: IP54.
Suitable for: non-corrosive refrigerants like R22, R134a, R404A, R410A.
Models supplied have a “whole range” design, enabling them to be used with refrigerants R22, R134A, R404A, R410A and all other non-corrosive refrigerants which are within the operating range of the control.
They may also be used for other high or low pressure applications such as air, water etc.