Quick Details:
◇Place of Origin:China
◇Brand Name:GRT
◇Model Number: GRT508FA-80A
◇ 80A 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 straps,
and/or with integrated shunt
◇ 4KV dielectric strength between coil and contacts
◇ RoHS compliant
◇ Outline dimensions: (39.1 x 30.9 x 17) mm
◇ CQC Certificate No.: 9001036713
Packaging & Delivery
Packaging Details:Standard export packing or Upon your request
Delivery Detail:20-30 Days
Dimensional Drawings/Wiring Diagrams
Contact Data | ||||||||||||||
Contact Form | 1B(Double contacts) | |||||||||||||
Contact Material | AgSnO2 | |||||||||||||
Contact Resistance | Max.1.0mΩ(1A 6VDC) | |||||||||||||
Rated Load(Resistive) | 80A 250VAC | |||||||||||||
Max.Switching Voltage | 250VAC | |||||||||||||
Max.Switching Current | 80A | |||||||||||||
Max.Switching Power | 20000VA | |||||||||||||
Service Life | Mechnical Endurance | 5X105OPS | ||||||||||||
Electrical Endurance | 6X103OPS | |||||||||||||
Max.Short-Circut Current | 2200A/10ms | |||||||||||||
Characteristics | ||||||||||||||
Operate Time | 20ms Max. | |||||||||||||
Release Time | 20ms Max. | |||||||||||||
Insulation Resistance (500VDC) | 500MΩ Min. | |||||||||||||
Dielectric Strength (50/60Hz,1Min) | Contact to Coil | 4000VAC | ||||||||||||
Across Open Contacts | 1500VAC | |||||||||||||
Contact to contact | ||||||||||||||
Surge Voltage (1.2/50μs) |
Contact to Coil | |||||||||||||
Dielectric Creepage | ||||||||||||||
Unit Weight | About 40g | |||||||||||||
Enviromental Data | ||||||||||||||
Ambient Temperature | -40℃~+85℃ | Relative Humidity | 5%-85% RH | |||||||||||
Vibration | 10-55HZ 1.5mm | Shock | 98m/s2 | |||||||||||
Coil Data (20℃) | ||||||||||||||
Coil Voltage (VDC) |
Coil Resistance (Ω)±10% |
Coil Power (W) |
Operating Voltage (VDC) |
Releasing Volatge (VDC) |
Allowing Volatge (VDC) |
Pulse Duration (ms) | ||||||||
Single | Double | SINGLE | DOUBLE | |||||||||||
6 | 36 | 18/18 | 1.00 | 2.0 | ≤4.2 | ≤4.2 | 9 | ≥60 | ||||||
9 | 81 | 40.5/40.5 | ≤6.3 | ≤6.3 | 13.5 | |||||||||
12 | 144 | 72/72 | ≤8.4 | ≤8.4 | 18 | |||||||||
24 | 576 | 288/288 | ≤16.8 | ≤16.8 | 36 |
Dimensional Drawings/Wiring Diagrams
Single coil
Note: No tolerance marked. If dimension ≤1mm, the tolerance is ±0.2mm; if dimension 1-5mm, the tolerance is ±0.3mm; if dimension ≥5mm, the tolerance is ±0.5mm.
Double coil
Note: No tolerance marked. If dimension ≤1mm, the tolerance is ±0.2mm; if dimension 1-5mm, the tolerance is ±0.3mm; if dimension ≥5mm, the tolerance is ±0.5mm.
Typical Terminal Types
Typical applications
●Smart meter ●Power compound switch
Great Electrical, with rich experience, is one of the leading customized home electric relay monophasic relay two-phase relay and three-phase relay manufacturers and suppliers in China. And with the aid of advanced technology and qualified staff, our products comes in excellent performance. Welcome to get the free sample with us or try our customized service.
http://www.grt-relay.com/