О нас GRT Relay

Zhejiang Great Electrical Co., Ltd., formerly known as Wenzhou Great Electrical Co., Ltd., was established in Yueqing, Wenzhou, Zhejiang Province in 2003. In 2010, it moved to Yaozhuang Town, Jiashan County, Jiaxing City, and is a national high-tech enterprise specializing in the research and development, production and sales of power relays, current transformers and shunts. The company's products are mainly used in smart meters, smart homes, new energy charging piles, photovoltaic and energy storage equipment and other fields.
In 2016, it was listed on the New Third Board, and in 2017, it entered the innovation layer, stock code: 838484, stock abbreviation: Great.
The company has five holding subsidiaries: Jiaxing Wisdom Electronic Tech Co., Ltd. Jiaxing Great Intelligent Manufacturing Co., Ltd. Qidong Blackstone Precision Machinery Co., Ltd. Jiaxing Intellisense Tech Co., Ltd. and Haina Intellisense Electronics Co., Ltd.

National-level specialized and new "little giant" enterprise
National high-tech enterprise
"Five-star" level enterprise
Top 10 per acre output demonstration enterprises
Top 10 enterprises with scientific and technological progress and talents
Jiashan County "Unicorn" shortlisted enterprises
🎓
Команда мирового уровня
Выпускники ведущих мировых университетов
🔬
Продвинутые НИОКР
Собственная разработка
🤖
Фокус на инновациях
Множество инновационных технологий

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Latching Relay

Latching Relay

Модель: GRT508HA
Параметры: Rated Load(resistive): 100A
Contact Material：AgSnO2
Max. Switching Current: 100A
Max. Switching Voltage: 250VAC
Coil Voltage：5-48 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance：10,000 OPS(80A 250VAC) / 6000 OPS(100A 250VAC)
Max. Short-Circuit Current: 3000A/10ms & 6000A/10ms(no explosion)
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

shunt

shunt

Модель: GRT505
Параметры: Resistance value(μΩ): ≤100 ~ ≥500
Tolerance: ±1% /±5% /±10%
TRC: ≤±50PPM
Power: 3W
Thickness(mm): 1.0~2.0

Latching Relay

Latching Relay

Модель: GRT508Y-90A
Параметры: Rated Load(resistive): 90A
Contact Material：AgSnO2
Max. Switching Current: 90A
Max. Switching Voltage: 440VAC
Coil Voltage：6-24 VDC
Mechanical Endurance: 1,000,000 OPS
Electrical Endurance: 10,000 OPS
Max. Short-Circuit Current: 1200A/10ms
Ambient Temperature：-40℃~+85℃
Installation form：PCB

Latching Relay

Latching Relay

Модель: GRT508Y-50A
Параметры: Rated Load(resistive): 50A
Contact Material：AgSnO2
Max. Switching Current: 50A
Max. Switching Voltage: 440VAC
Coil Voltage：5-48 VDC
Mechanical Endurance: 1,000,000 OPS
Electrical Endurance: 30,000 OPS
Max. Short-Circuit Current: 1200A/10ms
Ambient Temperature：-40℃~+85℃
Installation form：PCB

Latching Relay

Latching Relay

Модель: GRT508Y-40A/25A
Параметры: Rated Load(resistive): 40A
Contact Material：AgSnO2
Max. Switching Current: 40A
Max. Switching Voltage: 250VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 500,000 OPS
Electrical Endurance: 20,000 OPS
Max. Short-Circuit Current: 750A/10ms
Ambient Temperature：-40℃~+85℃
Installation form：PCB

Latching Relay

Latching Relay

Модель: GRT508MH
Параметры: Rated Load(resistive): 120A
Contact Material：AgSnO2
Max. Switching Current: 120A
Max. Switching Voltage: 276VAC
Coil Voltage：5-48 VDC
Mechanical Endurance: 100,000 OPS
Max. Short-Circuit Current: 3000A/10ms & 6000A/10ms(no explosion）
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508M
Параметры: Rated Load(resistive): 120A
Contact Material：AgSnO2
Max. Switching Current: 120A
Max. Switching Voltage: 380VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance: 10,000 OPS (100A 250VAC) / 6000 OPS(120A 250VAC)
Max. Short-Circuit Current: 3000A/10ms & 6000A/10ms(no explosion）
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508M
Параметры: Rated Load(resistive): 100A
Contact Material：AgSnO2
Max. Switching Current: 100A
Max. Switching Voltage: 276VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance: 10,000 OPS (60A 250VAC) / 6000 OPS(80A 250VAC)
Max. Short-Circuit Current: 2500A/10ms & 4500A/10ms(no explosion）
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508M
Параметры: Rated Load(resistive): 80A
Contact Material：AgSnO2
Max. Switching Current: 80A
Max. Switching Voltage: 380VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance: 10,000 OPS (60A 250VAC) / 6000 OPS(80A 250VAC)
Max. Short-Circuit Current: 2500A/10ms & 4500A/10ms(no explosion）
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508HE
Параметры: Rated Load(resistive): 150A
Contact Material：AgSnO2
Max. Switching Current: 150A
Max. Switching Voltage: 253VAC
Coil Voltage：6-24 VDC
Mechanical Endurance: 100,000 OPS
Electrial Endurance: 10,000 OPS(120A 250VAC) / 5,000 OPS(150A 250VAC)
Max. Short-Circuit Current: 3000A/10ms / 6000A/10ms(no explosion)
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508HK
Параметры: Rated Load(resistive): 150A
Contact Material：AgSnO2
Max. Switching Current: 150A
Max. Switching Voltage: 440VAC/28VDC
Coil Voltage：6-24 VDC
Mechanical Endurance: 100,000 OPS
Max. Short-Circuit Current: 6000A/10ms(no explosion)
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508HC
Параметры: Rated Load(resistive): 100A
Contact Material：AgSnO2
Max. Switching Current: 100A
Max. Switching Voltage: 440VAC/28VDC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance: 6,000 OPS
Max. Short-Circuit Current: 1500A/10ms
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508H
Параметры: Rated Load(resistive): 120A
Contact Material：AgSnO2
Max. Switching Current: 120A
Max. Switching Voltage: 250VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance: 10,000 OPS (100A 250VAC) / 6,000 OPS(120A 250VAC)
Max. Short-Circuit Current: 3000A/10ms & 6000A/10ms(no explosion)
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508G-3B
Параметры: Rated Load(resistive): 120A
Contact Material：AgSnO2
Max. Switching Current: 120A
Max. Switching Voltage: 380VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance: 10,000 OPS(100A 250VAC) / 6,000 OPS(120A 250VAC)
Max. Short-Circuit Current: 3000A/10ms & 6000A/10ms(no explosion）
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508FN
Параметры: Rated Load(resistive): 120A
Contact Material：AgSnO2
Max. Switching Current: 120A
Max. Switching Voltage: 250VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance: 10,000 OPS(100A 230VAC) / 6,000 OPS(120A 230VAC)
Max. Short-Circuit Current: 3000A/10ms & 6000A/10ms(no explosion）
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508FL
Параметры: Rated Load(resistive): 80A
Contact Material：AgSnO2
Max. Switching Current: 80A
Max. Switching Voltage: 380VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Max. Short-Circuit Current: 1500A/10ms(no explosion）
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508FH
Параметры: Rated Load(resistive): 100A
Contact Material：AgSnO2
Max. Switching Current: 100A
Max. Switching Voltage: 250VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance：10,000 OPS(100A 250VAC) / 5000 OPS(120A 250VAC)
Max. Short-Circuit Current: 3000A/10ms & 6000A/10ms(no explosion)
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508FA3B
Параметры: Rated Load(resistive): 80A
Contact Material：AgSnO2
Max. Switching Current: 80A
Max. Switching Voltage: 380VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance: 10,000 OPS (60A 250VAC) / 6000 OPS(80A 250VAC)
Max. Short-Circuit Current: 2500A/10ms & 4500A/10ms(no explosion）
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508FA
Параметры: Rated Load(resistive): 80A
Contact Material：AgSnO2
Max. Switching Current: 80A
Max. Switching Voltage: 250VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance: 10,000 OPS (60A 250VAC) / 6000 OPS(80A 250VAC)
Max. Short-Circuit Current: 1800A/10ms
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508F
Параметры: Rated Load(resistive): 120A
Contact Material：AgSnO2
Max. Switching Current: 120A
Max. Switching Voltage: 250VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance: 10,000 OPS (100A 250VAC) / 6000 OPS(120A 250VAC)
Max. Short-Circuit Current: 3000A/10ms & 6000A/10ms(no explosion)
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508E
Параметры: Rated Load(resistive): 20A
Contact Material：AgSnO2
Max. Switching Current: 20A
Max. Switching Voltage: 277VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance: 100,000 OPS(16A 250VAC) / 60000 OPS(20A 250VAC)
Max. Short-Circuit Current: 500A/2ms
Ambient Temperature：-40℃~+85℃
Installation form：PCB

Latching Relay

Latching Relay

Модель: GRT508BW
Параметры: Rated Load(resistive): 80A
Contact Material：AgSnO2
Max. Switching Current: 80A
Max. Switching Voltage: 250VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance：10,000 OPS
Max. Short-Circuit Current: 2500A/10ms & 4500A/10ms(no explosion)
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508BV
Параметры: Rated Load(resistive): 80A
Contact Material：AgSnO2
Max. Switching Current: 80A
Max. Switching Voltage: 250VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Max. Short-Circuit Current: 2500A/10ms & 4500A/10ms(no explosion)
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508BG
Параметры: Rated Load(resistive): 90A
Contact Material：AgSnO2
Max. Switching Current: 90A
Max. Switching Voltage: 250VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Max. Short-Circuit Current: 2500A/10ms & 4500A/10ms(no explosion)
Ambient Temperature：-40℃~+85℃
Installation form：PCB

Latching Relay

Latching Relay

Модель: GRT508BJ
Параметры: Rated Load(resistive): 90A
Contact Material：AgSnO2
Max. Switching Current: 90A
Max. Switching Voltage: 250VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Max. Short-Circuit Current: 2500A/10ms & 4500A/10ms(no explosion)
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508B
Параметры: Rated Load(resistive): 100A
Contact Material：AgSnO2
Max. Switching Current: 100A
Max. Switching Voltage: 250VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance: 5,000 OPS (100A 250VAC) / 10,000 OPS (80A 250VAC)
Max. Short-Circuit Current: 2500A/10ms & 4500A/10ms(no explosion)
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508B
Параметры: Rated Load(resistive): 60A/90A
Contact Material：AgSnO2
Max. Switching Current: 90A
Max. Switching Voltage: 250VAC
Coil Voltage：5-24 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance: 10,000 OPS
Max. Short-Circuit Current: 2500A/10ms & 4500A/10ms(no explosion)
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Latching Relay

Latching Relay

Модель: GRT508AD
Параметры: Rated Load(resistive): 60A/80A
Contact Material：AgSnO2
Max. Switching Current: 80A
Max. Switching Voltage: 250VAC
Coil Voltage：5-48 VDC
Mechanical Endurance: 100,000 OPS
Electrical Endurance: 10,000 OPS (60A 250VAC)/ 3,000 OPS (80A 250VAC)
Max. Short-Circuit Current: 1500A/10ms
Ambient Temperature：-40℃~+85℃
Installation form：Fast Connection

Галерея компании

lab
lab
workshop
workshop
showroom
showroom
warehouse
warehouse
office
office
factory
factory

Сертификаты и награды

UL
UL
CE
CE
VDE
VDE
CE
CE
CQC
CQC
CQC
CQC
TUV
TUV
UL
UL
UC3
UC3
UC3
UC3
UC3
UC3
UC3
UC3
UC3
UC3
UC2
UC2
UC2
UC2
CE
CE
UC3
UC3
CE
CE
CE
CE
UC3
UC3
UL
UL
UC2
UC2
UC3
UC3
TUV
TUV

Истории успеха

ODM

ODM

stable operation
Ultra-low coil power consumption, consistent contact performance, long service life

Местоположение: KR 📦 Quantity: 50000 pcs
Customized ODM

Customized ODM

stable operation
Ultra-low coil power consumption, consistent contact performance, long service life

Местоположение: KR,DK,DE,CN,ES,FI,GB,GR,IN,ZA,BR 📦 Quantity: 5,000,000 units

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