1-Pole 100A Electrical Bistable Relay (GRT 508HC)

Product Description

Product Description
1-pole 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:(58x 40 x20.8) mm
Product Parameters
Contact Data

Contact Form	1B
Contact Material	AgSnO2
Contact Resistance	Max. 1.0MΩ (1A 6VDC)
Rated Load ( Resistive)	100A 250VAC
Max. Switching Voltage	440VAC/28VDC
Max. Switching Current	100A
Max. Switching Power	25000VA/2800W
Mechanical Service Life	1x105 OPS
Electrical Service Life	6x103 OPS
Max. Short-circuit Current	1500A/10ms

Characteristics

Operate Time	Max. 25ms
Release Time	Max. 25ms
Insulation Resistance (500VDC)	Min. 1000MΩ
Dielectric Strength between Contact & Coil	4000VAC
Dielectric Strength of Contact Opening	2000VAC
Dielectric Strength between Contacts
Surge Voltage from Contact to Coil	6KVAC
Creepage Distance	8mm
Unit Weight	about 95g

Environment Data

Ambient Temperature	-40ºC~ 85ºC
Relative Humidity	5%~85%RH
Vibration	10~55Hz 1.5mm
Shock	98M/S2 (functional)
	980M/S2 (survival)

Coil Data

voltage	resistance(Ω)±10%		power(W)		operating	releasing	allowing	pulse duration
	single	double	single	double	VDC	VDC	VDC	ms
6	16	8/8	2.25	4.5	≤4.2	≤4.2	9	≥90
9	36	18/18			≤6.3	≤6.3	13.5
12	64	32/32			≤8.4	≤8.4	18
24	256	128/128			≤16.8	≤16.8	36

Drawing
Typical Terminal Type
Our Advantages
1. National high-tech enterprise.
2. Established provincial R&D center for latching relay.
3. Main products have passed CQC, VDT, TUV, UL and RoHS etc.
4. Focusing on the R&D of latchiing relay and current transformer for nearly 20 years.
5. One of the drafters of industrial staradard of "latching relay used in electrical energy meters"Trade Show & Honor
Certificate
FAQ
Q: What are the application fields of your products?
A: Our products are mainly used in smart meter, smart home, load control, synchronous switch, leakage protection and other applications.
Q: Are you a manufacturer or a trade company?
A: We are the manufacturer, but we have our own international trade department. We have ability to sell our products to the buyers all over the world.
Q:Can you provide custom products?
A: Absolutely OK. Due to most of our products need to be customized. You can send us your drawing or requirements, our technical staff will assist you to develop the products.
Q: Which countries do you export to?
A: At present, our products are mainly exported to Denmark, Japan, Spain, South Korea, Ukraine, Russia and other countries.
Q: Do you have requirements for MOQ?
A: There is no limiteation for MOQ except the special condition of your products. Our saleman will inform you in advance if there is MOQ exisiting.
Q: What kind of payment you can accept?
A:We accept TT , L/C, Western Union as payment methods.
Q: What kind of price term you can accept?
A: We accept FOB, CNF, CIF, FCA, DDP, EXW etc.
Q: Can you offer samples? Do we need to pay the sample fee?
A: As long as there is no specical requirements for the samples, we can offer at most 5~10pcs ( depends on specific model) free samples for testing. But you need to burden the shipping cost.

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