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GRT508HC ELECTRIC PREPAID METER SINGLE PHASE 100A LATCHING RELAY
-100A 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: (58 x 40 x 21)mm
Product serial number
Product description
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GRT508HC Electric Prepaid Meter Single Phase 100A Latching Relay Details
Contact Data
Contact Form | 1B | |
Contact Material | AgSnO₂ | |
Contact Resistance | Max. 1.0mΩ (1A 6VDC) | |
Rated Load(Resistive) | 100A 250VAC/28VDC | |
Max. Switching Voltage | 440VAC | |
Max. Switching Current | 100A | |
Max. Switching Power | 25000VA/2800W | |
Service Life | Mechnical Endurance | 1x105 OPS |
Electrical Endurance | 6x103 OPS | |
Max. Short-circuit Current | 1500A/10ms |
Characteristics
Operate Time | 25ms Max. | |
Release Time | 25ms Max. | |
Insulation Resistance (500VDC) | 500MΩ Min. | |
Dielectric Strength (50/60hz,1 min) | Contact to Coil | 4000VAC |
Across Open Contacts | 2000VAC | |
Contact to contact | / | |
Surge Voltage (1 .2/50 μ s) | Contact to Coil | 20KVAC |
Creepage Distance | 8mm | |
Unit Weight | About 95g |
Environmental Data
Ambient Temperature | -40℃一+70℃ | 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 Voltage (VDC) | Allowing Voltage (VDC) | Pulse Duration (ms) | |||
Single | Double | Single | Double | ||||||
□6 | 16 | 8/8 | 2.25 | 4.5 | ≤4.5 | ≤4.5 | 9 | ≥90 | |
□9 | 36 | 18/18 | ≤6.75 | ≤6.75 | 13.5 | ||||
□12 | 64 | 32/32 | ≤9 | ≤9 | 18 | ||||
□24 | 256 | 128/128 | ≤18 | ≤18 | 36 |
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