Electrical ratings - PENN Controls - MR534AFDN - MR534AFDV - Electronic Refrigeration, Defrost, and Multi-Purpose Controller - MR5xx Panel‐Mount Refrigeration and Defrost Controller

MR5 Series Panel Mount Case Controller Installation Guide

Product
Document type
Installation Guide
Document revision
D
Revision date
2019-08-16
Product status
Discontinued
Part number
24-07664-03388

Table 1 to Table 4 provide the electrical ratings for the single-pole, single-throw (SPST) and single-pole, double-throw (SPDT) control relays in the MR5 Controller.

Table 1. SPST compressor relay ratings between terminal 16 and terminal 18
  cULus CE
Applied voltage at 50/60Hz 24 VAC 120 VAC 240 VAC 240 VAC
Full load amperes n/a 5.8 A n/a n/a
Locked rotor amperes n/a 34.8 A n/a n/a
Resistive amperes 8 A 8 A 8 A 8 A
Inductive amperes 3 A 3 A 3 A n/a
Pilot duty VA 125 VA at 24 VAC to 240 VAC n/a
Number of cycles 100K
Table 2. SPDT alarm relay ratings between terminal 12 and terminals 10 and 11
  cULus CE
Applied voltage at 50/60Hz 24 VAC 120 VAC 240 VAC 240 VAC
Resistive amperes 8 A 8 A 8 A 2 A
Inductive amperes 3 A 3 A 3 A n/a
Pilot duty VA 72 VA 125 VA 125 VA n/a
Number of cycles 6K
Table 3. SPST evaporator fan or auxiliary relay ratings between terminal 12 and terminal 13
  cULus CE
Applied voltage at 50/60Hz 24 VAC 120 VAC 240 VAC 240 VAC
Full load amperes n/a 3 A 2.2 A n/a
Locked rotor amperes n/a 18 A 13.2 A n/a
Resistive amperes 8 A 8 A 8 A 5 A
Inductive amperes 3 A 3 A 3 A n/a
Pilot duty VA 28 VA 125 VA 125 VA n/a
Number of cycles 30K
Table 4. SPST defrost relay ratings between terminal 16 and terminal 17
  cULus CE
Applied voltage at 50/60Hz 24 VAC 120 VAC 240 VAC 240 VAC
Resistive amperes 8 A 8 A 8 A 5 A
Inductive amperes 3 A 3 A 3 A n/a
Pilot duty VA 28 VA 125 VA 125 VA n/a
Number of cycles 30K