Home > Products > Latching Relay > 6V 9V 12V 24V 120A Latching Relay UC3 single-phase
6V 9V 12V 24V 120A Latching Relay UC3 single-phase
- Shanghai,Ningbo,Shenzhen
- T/T L/C
- 15 days
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Product Details
Brand Name | GRT | Place of Origin | China | |
Model Number | GRT508H |
Product Description
Quick Details:
◇ 120A 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 ◇ IEC62055-31 UC3 compliant ◇ Outline dimensions:
(52 x 43 x 22) mm
Contact Data | ||||||||||||||
Contact Form | 1B | |||||||||||||
Contact Material | AgSnO2 | |||||||||||||
Contact Resistance | Max.1.0mΩ(1A 6VDC) | |||||||||||||
Rated Load(Resistive) | 120A 250VAC | |||||||||||||
Max.Switching Voltage | 250VAC | |||||||||||||
Max.Switching Current | 120A | |||||||||||||
Max.Switching Power | 30000VA | |||||||||||||
Service Life | Mechnical Endurance | 5X105OPS | ||||||||||||
Electrical Endurance | 1X104OPS | |||||||||||||
Max.Short-Circut Current | 3000A/10ms | |||||||||||||
6000A/10ms(no explosion) | ||||||||||||||
Characteristics | ||||||||||||||
Operate Time | 30ms Max. | |||||||||||||
Release Time | 30ms Max. | |||||||||||||
Insulation Resistance (500VDC) | 500MΩ Min. | |||||||||||||
Dielectric Strength (50/60Hz,1Min) | Contact to Coil | 4000VAC | ||||||||||||
Across Open Contacts | 2000VAC | |||||||||||||
Contact to contact | ||||||||||||||
Surge Voltage (1.2/50μs) | Contact to Coil | 20KVAC | ||||||||||||
Dielectric Creepage | 8mm | |||||||||||||
Unit Weight | About 73g | |||||||||||||
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 | 12 | 6/6 | 3.00 | 6.0 | ≤4.2 | ≤4.2 | 9 | ≥90 | ||||||
9 | 27 | 13.5/13.5 | ≤6.3 | ≤6.3 | 13.5 | |||||||||
12 | 48 | 24/24 | ≤8.4 | ≤8.4 | 18 | |||||||||
24 | 192 | 96/96 | ≤16.8 | ≤16.8 | 36 | |||||||||
Ordering Information | ||||||||||||||
GRT508H | 120A | 1B | 12VDC | S | XX | |||||||||
Terminal type: Custom design | ||||||||||||||
Coil type: S: single coil D: double coil | ||||||||||||||
Coil voltage: 6, 9, 12,24V | ||||||||||||||
Contact form: 1B: One set of contacts remian closed | ||||||||||||||
Contact current: 120A | ||||||||||||||
Relay Series: GRT508H |
Dimensional Drawings/Wiring Diagrams
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.
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.
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 Type
Typical application
●Smart meter
Contact Us
- Zhejiang Great Electrical Co., Ltd
- Contact nameSunny.ni Chat Now
- Phone86-0573-84775556
- AddressJiashan, Jiaxing, Zhejiang
Product Categories
Latching Relay | Current Transformer | Shunt Resistor |
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