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Total 3963 products for numerical relay protection Manufacture & Suppliers

Dustproof Solid State Relay Overload Protection Solder Resistant Small

...-state electronic components. The purpose of making and breaking the circuit so is also called a "non-contact switch". Solid State Relay Features: 1. 4A for load current 2. Load voltage can reach 280VAC 3. Z...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Conversion Circuit Solid State Relay Overheat Protection Function Standard

... controlled terminals. It has both amplifying and driving functions and isolation functions and is very suitable for driving high-power switching actuators, Compared with the electromagnetic relay, the relia...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Automatic Adjustment 12v 50 Amp Relay NB90-12S-S-A Safety Protection For New Energy

... few days. Therefore, more and more fast charging stations are manufactured to meet the needs of electric vehicle charging. NB90 series AC relays are specially used in charging piles. The contacts have high ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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SPST SPDT Overload Protection Relay Standard Printed Board Pinout Spdt Contact

...Protection Relay Standard Printed Board Pinout spdt contact 12V 50A Relay Introduce: The relay is kept in the released state by the permanent magnet. After the working voltage is applied, the electromagnetic...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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150W 625VA 12V 50A Relay Overheat Protection Function Uninterrupted Line

150W 625VA 12V 50A Relay Overheat Protection Function Uninterrupted Line Speed Sensitive 12V 50A Relay NB902-12S-S-A Adjustment Switch Sensitivity 12V 50A Relay Introduce: A relay is an electrical control devic...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Prt-PC3 China Made Good Quality Three Phase Relay Test Kit

...could be considered as a universal three phase AC/DC voltage source or current source. PRT-PC3 Three Phase Relay Test Kit is applied to test protection replay based on voltage and current operation. The main...

Delta Technology (Chongqing) Co., Ltd.
Chongqing,China

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RV8-03~08 Neutral Failure Protection Relay AC 10A

...refrigerated trucks). -Control for protection of persons and equipment against the consequences of reverse running. -Normal/emergency power supply switching. -Protection against the risk of a driving load(ph...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

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Leather Sheath Cover Automotive Horn Relays 28V 30a For Car Air Condition Protective

...our visiting is very important for us . We are the most abundant manufacturer of relay and flasher products in China , competitive price .We sincerely hope to cooperate with you, an important customer , to c...

Zhejiang Huiyou Auto Parts Co., Ltd.
Zhejiang,China

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Leather Sheath Cover Automotive Horn Relays 28V 30a For Car Air Condition Protective

...our visiting is very important for us . We are the most abundant manufacturer of relay and flasher products in China , competitive price .We sincerely hope to cooperate with you, an important customer , to c...

Zhejiang Huiyou Auto Parts Co., Ltd.
Zhejiang,China

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Square d time delay relay (JS-11A/232) for protection and auto circuit

... rated voltage,Delay setting error of relay(involving consistency):setting value≤100S,error＜+0.1S；setting value＞100S,error＜±0.1%. 3 resetting time less than 20mS. 4 permit ......

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Acrel AC110V Overcurrent And Earth Fault Protection Relay ASJ20-LD1C&LD1A

...TN system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric cir...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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CE certified AC220V Residual Current Protection Relay ASJ10-LD1C&LD1A

...TN system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric cir...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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Acrel ASJ Series Intelligent Residual Current Action Relay Suitable For TT And TN System Distribution Lines Low Voltage

...relay The ASJ series residual current action relay can be combined with a low-voltage circuit breaker or a low-voltage contactor to form a combined residual current protection device. It is mainly suitable f...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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GTH-220 Three phase Electronic Overload Relays for Motor Contactor

...Relays for Motor Contactor UKH series thermal overload relays apply to circuit of AC 50Hz or 60Hz, rated voltage to below 660V and rated current . 1A-800A for AC motor overload and open-phase protection duri...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

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Acrel ASJ Series Intelligent Residual Current Action Relay Suitable For TT And TN System Distribution Lines Low Voltage

...relay The ASJ series residual current action relay can be combined with a low-voltage circuit breaker or a low-voltage contactor to form a combined residual current protection device. It is mainly suitable f...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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6 Phase Relay Test Kit With 0.2% Accuracy And 600VA Power For Secondary Injection

...Relay Test Kit with Secondary Current Injection This advanced six-phase relay test kit with secondary current injection meets all on-site testing requirements for both traditional and modern protection devic...

Wuhan Mingyang Technology Co., Ltd
Hubei,China

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Three Phase Protective Relay Test Set With PC Control Software For Power System Testing

High Accuracy Three Phase Protective Relay Test Set with PC Operation Software and Secondary Injection Relay Tester Product Paramenters AC current output Phase current output (effective value) 0~40A, Output Pre...

Wuhan Mingyang Technology Co., Ltd
Hubei,China

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JD1912 Switch Model Automotive Power Relay 12v 70a

Relay 12V 4Pin Car Relay 70A Truck Boat Van Vehicle Automotive Relay JD1912 Switch Model 1. Specification This relay is a General-purpose Relay with DC coil, has SPST-NO (1NO) AgNi0.15 contact, cover with mount...

Zhejiang Huiyou Auto Parts Co., Ltd.
Zhejiang,China

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4 Pins Heavy Duty Relay Jd1912 12v 40a Waterproof Automotive Relay

...Relay JD1912 12V 40A Waterproof Automotive Relay 1. Description switching capability : 40A Contact Form : 1 form A Cover : plastic sealed and dust protected tupes available Outline dimensions : 28 x 27 x 29....

Zhejiang Huiyou Auto Parts Co., Ltd.
Zhejiang,China

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JD1912 Switch Model Automotive Power Relay 12v 70a

Relay 12V 4Pin Car Relay 70A Truck Boat Van Vehicle Automotive Relay JD1912 Switch Model 1. Specification This relay is a General-purpose Relay with DC coil, has SPST-NO (1NO) AgNi0.15 contact, cover with mount...

Zhejiang Huiyou Auto Parts Co., Ltd.
Zhejiang,China

Site Member

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Numerical Relay Protection

Total 3963 products for numerical relay protection Manufacture & Suppliers

Dustproof Solid State Relay Overload Protection Solder Resistant Small

Conversion Circuit Solid State Relay Overheat Protection Function Standard

Automatic Adjustment 12v 50 Amp Relay NB90-12S-S-A Safety Protection For New Energy

SPST SPDT Overload Protection Relay Standard Printed Board Pinout Spdt Contact

150W 625VA 12V 50A Relay Overheat Protection Function Uninterrupted Line

Prt-PC3 China Made Good Quality Three Phase Relay Test Kit

RV8-03~08 Neutral Failure Protection Relay AC 10A

Leather Sheath Cover Automotive Horn Relays 28V 30a For Car Air Condition Protective

Leather Sheath Cover Automotive Horn Relays 28V 30a For Car Air Condition Protective

Square d time delay relay (JS-11A/232) for protection and auto circuit

Acrel AC110V Overcurrent And Earth Fault Protection Relay ASJ20-LD1C&LD1A

CE certified AC220V Residual Current Protection Relay ASJ10-LD1C&LD1A

Acrel ASJ Series Intelligent Residual Current Action Relay Suitable For TT And TN System Distribution Lines Low Voltage

GTH-220 Three phase Electronic Overload Relays for Motor Contactor

Acrel ASJ Series Intelligent Residual Current Action Relay Suitable For TT And TN System Distribution Lines Low Voltage

6 Phase Relay Test Kit With 0.2% Accuracy And 600VA Power For Secondary Injection

Three Phase Protective Relay Test Set With PC Control Software For Power System Testing

JD1912 Switch Model Automotive Power Relay 12v 70a

4 Pins Heavy Duty Relay Jd1912 12v 40a Waterproof Automotive Relay

JD1912 Switch Model Automotive Power Relay 12v 70a