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What Is The Function Of Relay

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Total 2704 products for what is the function of relay Manufacture & Suppliers

6x30A Portable Relay Testing Equipment

Protection Relay Test set MC3000B This secondary injection set MC3000B is a universal and high accuracy test system for testing substation and protection relays, energy meeters and transducers. Plug & Play ampl...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Handheld Single Phase Relay Test Kit Open Circuit Protection

...Relay Test Kit MCRT43 Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent between dif...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Handheld Single Phase Relay Test Kit Open Circuit Protection

...Relay Test Kit MCRT43N Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent between di...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

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Handheld Single Phase Relay Test Kit Open Circuit Protection

...Relay Test Kit MCRT43 Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent between dif...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

Add to cart
6x30A Portable Relay Testing Equipment

Protection Relay Test set MC3000B This secondary injection set MC3000B is a universal and high accuracy test system for testing substation and protection relays, energy meeters and transducers. Plug & Play ampl...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

Add to cart
Protection Function Electronical Resource Protection Relay For Cocis GMR-32BD

... function electronical resource protection relay for Cocis GMR-32BD An electronic resource protection relay is a protective device designed to monitor electrical systems and equipment, ensuring their safe an...

Shenzhen Ruifujie Technology Co., Ltd.
Guangdong,China

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Pumps Three Phase Voltage Monitoring Relay , JVM-A Phase Detection Relay 460VAC

...Relay , AVM-N Phase Detection Relay 460VAC Phase sequence protector is a multi-function three-phase power system or three-phase power equipment monitoring and protection equipment. The phase sequence protect...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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Electric Control System Dc Relay , 24 Volt Phase Balance Relay DVRD-12

Electric Control System Dc Relay , 24 Volt Phase Balance Relay DVRD-12 The voltage protection relay is a multi-function three-phase three-wire power system or three-phase power equipment monitoring and protecti...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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Mini Phase Failure Protection Relay Three Phase Voltage Monitoring Relay Over Under Voltage

Phase Failure Protection Relay JVRD-380W Three Phase Voltage Monitoring Relay Over Under Voltage Relays Function : Phase loss(failure) Phase Sequence(Reversal) Phase unbalance(Asymmetry) Undervoltage Overvoltag...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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AEV52012 20A 12vdc Automotive Relay EV- Relay Screw Terminal 75*40*79mm

...Relay AEV52012 20A 12VDC EV- Relay type: AEV52012 brand PANASONIC product name: EV Relay weight: 0.18kg package size: 75*40*79mm AEV52012: Contact capacity: 20 A Rated coil voltage: 12V DC Coil terminal stru...

Nanjing Meily Mechanical and Electrical Equipment Co.,Ltd
Jiangsu,China

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Single Phase High Current 25AMP 40-530VAC AC SSR Relay

...Relay AC SSR of Horizontal Type Double LED Indicator Description of AC Single Phase SSR Solid State Relay Unlike electro-mechanical relays (EMR) which use coils, magnetic fields, springs and mechanical conta...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

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(3RU1136) Phase Power Failure Reverse Protective Relay Electronic relay

... up to 660V,current up to 630A.used as protecting AC three-phase motor against ovrtload and phase losing. It has functions of phase-losing protecting temperature campe,trip indication,it can passively and au...

Yueqing Kampa Electric Co., Ltd.
China

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2.5KV 40A 12V SPDT Relay NB904-12S-S-C For Electric Car Charger Station

... grade 3. environmental-friendly 4. 1 form C,SPST & SPDT 5. TUV/CQC/UL certification 6. complied with RoHS-directive 40A Power Relay Introduce: Relay is an automatic switching element with an isolation funct...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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High Sensitivity Solid State Relay Safety Protection Household Appliances

...Relay Safety Protection Household Appliances Solid State Relay Description: Special solid-state relays can have short-circuit protection, overload protection, and overheating protection functions, and a comb...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Active Member

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AEV52012 20A 12vdc Automotive Relay EV- Relay Screw Terminal 75*40*79mm

...Relay AEV52012 20A 12VDC EV- Relay type: AEV52012 brand PANASONIC product name: EV Relay weight: 0.18kg package size: 75*40*79mm AEV52012: Contact capacity: 20 A Rated coil voltage: 12V DC Coil terminal stru...

Nanjing Meily Mechanical and Electrical Equipment Co.,Ltd
Jiangsu,China

Verified Supplier

Add to cart
Pumps Three Phase Voltage Monitoring Relay , JVM-A Phase Detection Relay 460VAC

...Relay , AVM-N Phase Detection Relay 460VAC Phase sequence protector is a multi-function three-phase power system or three-phase power equipment monitoring and protection equipment. The phase sequence protect...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Mini Phase Failure Protection Relay Three Phase Voltage Monitoring Relay Over Under Voltage

Phase Failure Protection Relay JVRD-380W Three Phase Voltage Monitoring Relay Over Under Voltage Relays Function : Phase loss(failure) Phase Sequence(Reversal) Phase unbalance(Asymmetry) Undervoltage Overvoltag...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Electric Control System Dc Relay , 24 Volt Phase Balance Relay DVRD-12

Electric Control System Dc Relay , 24 Volt Phase Balance Relay DVRD-12 The voltage protection relay is a multi-function three-phase three-wire power system or three-phase power equipment monitoring and protecti...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
High Sensitivity Solid State Relay Safety Protection Household Appliances

...Relay Safety Protection Household Appliances Solid State Relay Description: Special solid-state relays can have short-circuit protection, overload protection, and overheating protection functions, and a comb...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart