PTRE-T Series UL Approved Relay



Datasheet in PDF

50 Amp Power PCB Relay
T90 Footprint
PC Pin and QC Pin
1A and 1C Contact Forms
UL Class F Insulation
Meets UL508 and UL873 Spacing


Contact Rating 50A@30VDC/240VAC resistive
40A@30VDC/240VAC resistive
TV-5@240VAC lamp
5A@280VAC ballast
2hp@250VAC motor load
1.5hp@250VAC motor load


Dimensions Contact
Contact Material Coil Voltage Coil Power Contact Resistance
32.4 x 27.5 x 28.2 1A, 1C AgSnO?In?O? (AgSnO?) 5VDC, 6VDC, 9VDC, 12VDC, 15VDC, 24VDC, 48VDC, 110VDC ?30 m? initial



Insulation Resistance Electrical Life Mechanical Life Dielectric Strength
1,000M ? min. at 500VDC 100,000; 10,000 1,000,000

Contact-to-Contact: 1500V rms

Contact-to-Coil: 2500V rms; 4000V rms



Operating Temperature Mounting Methods Agency Approvals
-45?C to 105?C PC Pin E93379



Dimensional Drawing




PC Board Layout