Danfoss MP 54 - User Manual

FW
Relay
release
time
p
1
p
1
- p
2
Setting
p
1
- p
2
p
2
p
2
p
1
Installation Guide
Dierential Pressure Control
Types MP 54, MP 55, MP 55A
© Danfoss A/S (AC-MCI / jmn) 2012-11 DKRCC.PI.CG0.E3.02 / 520H6581 1
060R9513 060R9513
Refrigerants
MP 54, MP 55: HCFC and non-ammable HFC
MP 55A: R 717, HCFC and non-ammable HFC
p
1
- p
2
= oil pressure
p
1
p
2
Stop
2 min → reset
MP 55 / MP 55A
Reset

Danfoss MP 54 Specifications

General

Type	Pressure Switch
Max. Working Pressure	17 bar
Switch Type	SPDT
Refrigerants	R134a, R404A, R407C
Connection	G 1/4

Summary

Differential Pressure Control Installation Guide

Refrigerant Compatibility

Specifies compatible refrigerants for MP 54, MP 55, and MP 55A models.

Technical Specifications and Wiring

Details maximum temperature, pressure ratings, torque, and wiring diagram.