GRT508D-60A 63A Custom Three-phase relay

Character:

-60A /63A contact switching capability

-Only impulse excitation needed, both for single and double coil

-Low power consumption, small in size

-Custom assemblies available with flexible wire and/or copper

-RoHS compliant.

-Outline dimensions: 99.5x42x20.5 (mm)

E-mail : [email protected]
              

GRT508D-60A 63A Custom Three-phase relay Details

Contact Data

Contact Form 3B
Contact Material AgSnO₂
Contact Resistance Max. 1.5mΩ (1A 6VDC)
Rated Load(Resistive) 60A 250VAC 63A 250VAC
Max. Switching Voltage 250VAC
Max. Switching Current 60A 63A
Max. Switching Power 15000VA 15750VA
Service Life Mechanical Endurance 5x105 OPS
Electrical Endurance 6x10OPS
Max. Short-circuit Current 1500A/10ms


Characteristics

Operate Time 40ms Max.
Release Time 40ms Max.
Insulation Resistance (500VDC) 1000MΩ Min.
Dielectric Strength (50/60hz,1min) Contact to Coil 4000VAC
Across Open Contacts 2000VAC
Contact to contact 4000VAC
Surge Voltage (1.2/50μs) Contact to Coil 5KV
Creepage Distance /
Unit Weight About 150g


Environmental Data

Ambient Temperature -40℃一+70℃ Relative Humidity 5%-85% RH
Vibration 10-55Hz 1.5mm Shock Functional 98m/s²
Survival 980m/s²


Coil Data (20℃)

Coil Voltage (VDC) Coil Resistance (Ω)±10% Coil Power (W) Operating Voltage (VDC) Releasing Voltage (VDC) Allowing Voltage (VDC) Pulse Duration (ms)
Single Double Single Double
□9 23.1 11.6/11.6 3.5 7.0 ≤6.3 ≤6.3 13.5 ≥120
□12 41.1 20.6/20.6 ≤8.4 ≤8.4 18
□24 164.6 82.3/82.3 ≤16.8 ≤16.8 36
□48 658.3 329.1/329.1 ≤33.6 ≤33.6 72
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