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What Is Protective Relay

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Total 3122 products for what is protective relay Manufacture & Suppliers

380VAC Electronic Overload Relay Motor Protective Meter Over Current Monitor

... Electronic Overload Relay Motor Protective Meter Over Current Monitor Applications: 1. Pumps 2. Fans 3. Refrigeration Units 4. Blowers 5. Motors 6. Compressors 7. Lifts,Elevators 8. Cranes 9. Mining excavat...

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

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educational equipment for schools Electrician Trainer Switch Gear Protection Trainer

...Protection Trainer Voltage / over voltage protection relay Excitation voltage: 180-240 V Input voltage (Under/over range): 100-300V Adjustable Current handling capacity: 0-5 A Frequency: 45-60 Hz All termina...

Jinan Should Shine Didactic Equipment Co., Ltd.
Shandong,China

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Schneider Electric 3CT-H2-200-Z | 200/5A EOCR CT for Motor Protection

...Protection Schneider Electric 3CT-H2-200-Z current transformer. 200/5A ratio, 1.25VA burden, Class 3.0 accuracy. Dedicated for EOCR motor protection relays, panel mount. Product Overview The Schneider Electr...

Achievers Automation Limited
China

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ZX-RLC Gas Relay Testing Instrument min resolution,High automation,LCD display

Detailed product information : product name Gas Relay Testing Instrument power supply a) Control system: AC220v, power 150W b)Power system: AC220v, power 120W c)Total power: 270W Gas relay a)Flow rate test: 0.5...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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250kPa Gas Relay Calibrator With Single Pipe Structure

250kPa Gas Relay Calibrator With Single-pipe Structure Design Product introduction The ZX-RLC Gas Relay Calibrator adopts an integrated design. The device is embedded with a full-color capacitive touch display ...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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DC 24 Volt Power PLC Relay Module Isolation Channel CE / CCC Certification

...Relay Isolation Each Relay Module Channel CE / CCC Ceterfication The PLC amplifier board is a relay board that is used to isolate and amplify current and convert voltage between the PLC and the load. Therefo...

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

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DC 24 Volt 6 Ways Programmable Relay Module With Relay Base Easy Replace

... Relay Module With Relay Base , Easy To Replace There are many low-cost PLC amplification boards with no optocoupler, no heat sink, no protection, they are not very reliable, and their service life is not mu...

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

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LCD 3 Phase Voltage Monitoring Relay , JVR1000 Time Delay Undervoltage Relay

LCD 3 Phase Voltage Monitoring Relay , JVR1000 Time Delay Undervoltage Relay The three-phase power supply monitor is a device that provides relay protection for the three-phase motor input power supply voltage ...

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

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GINRI Single Phase Voltage Monitoring Relay , Over And Under Voltage Relay

GINRI Single Phase Voltage Monitoring Relay , Over And Under Voltage Relay ♦ Descriptions The single-phase voltage monitoring relay SVR1000/AD220 is AC/DC supply in Single phase circuit for protect the overvolt...

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

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RY212006 General Purpose Relay PCB Power Relay RYII / RYII Reflow Solderable

...Signal Relays General Purpose Relays PCB Relays Miniature Power PCB RYII & RYII Reflow Solderable n 1 pole 8A, 1 form C (CO) or 1 form A (NO) or 1 form B (NC) contact n Low component height 12.3mm n 5kV/8mm ...

DELI ELECTRONICS TECHNOLOGY CO.,LTD
Guangdong,China

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395mm SSR Solid State Relay Kit

...pdf SAM3E Series Solid State Complete Appliance Function and Characteristic ◆Assemble design of heatsink, air cooled, protection function for overcurrent, overheat. ◆Power input /output all adopts copper pla...

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

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225mm SSR Solid State Relay Kit

...pdf SAM3E Series Solid State Complete Appliance Function and Characteristic ◆Assemble design of heatsink, air cooled, protection function for overcurrent, overheat. ◆Power input /output all adopts copper pla...

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

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445mm ssr relay kit

...pdf SAM3E Series Solid State Complete Appliance Function and Characteristic ◆Assemble design of heatsink, air cooled, protection function for overcurrent, overheat. ◆Power input /output all adopts copper pla...

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

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VOE14683137 Excavator Fuse Relay Box For EC210 EC360 EC480

...protection box,Applicable model EC210B/EC240B/EC290B/EC360B/EC460B/EC480, part number 14683137, this product USES the original mould appearance, the internal relay is also used by , sensitive relay the origi...

Beijing Silk Road Enterprise Management Services Co., Ltd.
Beijing,China

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Dual Pole Latching Electromagnetic Relay AC220V Dual Way Switching Relay

... Relay Electromagnetic Relay 1.Main Features: ● Max Switching Current 80A ● Rated Coil Consumption: 2 / 4W(30ms) ● Dielectric Strength of 4kV ● Cost Efficiency & Surge Protection ● Single Coil Double Coil Op...

IVY METERING CO.,LTD
Shanghai,China

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Latching NC Electromagnetic Control Relay 120A For Protection

120A Magnetic-hold Type Latching NO and NC Electromagnetic Control Relay Notes:A latching relay is an electromechanical switch. Latching relays are electronic parts that are used to control large flow of electr...

IVY METERING CO.,LTD
Shanghai,China

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Sliver Contact Power Relay JQX-38F 220V 40A 3NO 3NC 3PDT High Current

...Relay JQX-38F 220V 40A 3NO 3NC 3PDT High Current 1.Picture 2.Description 11 pins 3PDT, with coil voltage DC 24V 40A eletromagnetic relay. The JQX-38F General Purpose Relay can adjust automatically, protect a...

Yueqing Kampa Electric Co., Ltd.
China

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JR28 series LR2D13 telemecanique thermal overload relay

... current 0.1~0,93A for protecting the phase breaker when the electric motor is overload.The relay has different machanism and temperature compensation & can be pluged in LC1-D series AC contact.It is the mos...

Yueqing Kampa Electric Co., Ltd.
China

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JR36-20 1NO 1NC 3 Phase 20A 0.32-0.5A Adjustable Thermal Overload Relay

...voltage 660V,reted current 0.1~0,93A for protecting the phase breaker when the electric motor is overload.The relay has different machanism and temperature compensation & can be pluged in LC1-D series AC con...

Yueqing Kampa Electric Co., Ltd.
China

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Power General Purpose Relay JQX-38F 40A DC24V Coil Voltage High

...Relay JQX-38F 40A DC24V Coil Voltage High 1.Specification 11 pins 3PDT, with coil voltage DC 24V 40A eletromagnetic relay. The JQX-38F General Purpose Relay can adjust automatically, protect and transform th...

Yueqing Kampa Electric Co., Ltd.
China

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