Brochure

PARAGON®
COMMERCIAL REFRIGERATION DEFROST CONTROLS
8040 SERIES
Frequency of defrost initiation is adjustable from 1-6 cycles per day.
Minimum of 4 hours between successive operations.
Duration of defrost cycle is adjustable from 4-110 minutes in 2 minute increments.
Accuracy of defrost duration ± 2 minutes.
Choice of 4 contact arrangements for electric heat, hot gas or compressor
shutdown defrost.
Positive switch action slider bar.
Heavy duty synchronous motor.
Heavy steel enclosure. Grey finish. Knockouts on bottom, back and sides.
Hasp and staple for padlock. Available on bracket for sub-panel mounting.
SWITCH ARRANGEMENT CONTACTS
PART NO AC LINE 60 HZ VOLTS 2-4 1-3 3-N ADJ LENGTH OF DEFROST
8041-00 120 Closed Open Closed 4-110 Min.
8041-20 208-240 Closed Open Closed 4-110 Min.
8045-00 120 Closed Open None 4-110 Min.
8045-20 208-240 Closed Open None 4-110 Min.
8047-00 120 Open Open Closed 4-110 Min.
8047-20 208-240 Open Open Closed 4-110 Min.
8140 SERIES
• Frequency of defrost is 1-6 cycles per day.
Minimum of 4 hours between successive defrost cycles.
• Adjustable back-up defrost termination from 4-110 minutes in 2 minute increments.
Control works with an external temperature or pressure sensor.
• Choice of 3 contact arrangements for electric heat, compressor shutdown defrost
or hot gas defrost.
• Positive switch action slider bar.
• Heavy duty synchronous industrial type motor.
• Heavy steel enclosure. Grey finish. Knockouts on bottom, back and sides.
Hasp and staple for padlock. Available on bracket for sub-panel mounting.
NORMAL POSITION OF CONTACTS DURING REFRIGERATION CYCLE
PART NO AC LINE 60 HZ VOLTS CONTACT N-3 CONTACT 1-3 CONTACT 2-4
8141-00 120 Closed Open Closed
8141-20 208-240 Closed Open Closed
8143-00 120 Open Closed Open
8143-20 208-240 Open Closed Open
8145-00 120 None Open Closed
8145-20 208-240 None Open Closed
8240 SERIES
Frequency of defrost is 1-6 cycles per day.
Minimum of 4 hours between successive defrost cycles.
Adjustable back-up defrost termination from 4-110 minutes in 2 minute increments.
Choice of 3 contact arrangements for electric heat, compressor shutdown defrost
or hot gas defrost.
Positive switch action slider bar.
Heavy duty synchronous industrial type motor.
Heavy steel enclosure. Grey finish. Knockouts on top.
Available on bracket for sub-panel mounting.
• Time Initiated, Pressure Terminated, 40 Amp
NORMAL POSITION OF CONTACTS DURING REFRIGERATION CYCLE
PART NO UPC NO79046 AC LINE 60 HZ VOLTS CONTACT N-3 CONTACT 1-3 CONTACT 2-4
8245-00 00580 120 Closed Open None
8245-20 00590 208-240 Closed Open None
8247-20 00610 208-240 Open Open Closed
PARAGON®
534

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