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What Is An Relay

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Total 21326 products for what is an relay Manufacture & Suppliers

RS232 Port Relay Test System

...Relay Test Kit MCRT66 6×150V , 3×300V , 1×900V Portable Universal Protection Relay Test Equipment Features High power & high reliability switch amplifier Adopt DSP technology High Output Accuracy Self-protec...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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IEC61850 Protective Relay Test Equipment Multifunctional Kit Digital

..., can support IEC60044-8(FT3), IEC61850-9-1, IEC61850-9-2 and GOOSE optical digital signal access,Provide complete test solution for IEC61850 relay protection device, IED, etc The MC3000F is the integrate te...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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0.05% Protection Relay Test Equipment , Portable Protection Relay Test Kit

Portable Universal Protection Relay Test Equipment MC300 is an economical and portable relay tester for substation 3-phase testing. The 3 current channels (each 40A max) and 4 voltage channels (each 300V max) m...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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3x30A Protection Relay Test Equipment , Portable 3 Phase Relay Test Set

Portable Universal Protection Relay Test Equipment MC300 is an economical and portable relay tester for substation 3-phase testing. The 3 current channels (each 40A max) and 4 voltage channels (each 300V max) m...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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120V Protection Relay Test Equipment With Fault Playback

...Relay Test Kit MCRT40 Main Functions 1) With 4 Phase voltage & 3 Phase current output, can test various of protection relay 2) 4th phase voltage Ux is multifunction voltage and can be set as 4 kinds of 3U0 o...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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40A Three Phase Relay Test Kit LCD Display Interlock Function

.... 3) Able to test various relays and micro-computer protections devices 4) Also able to simulate different complicated transients, permanent&transformative faults to do complete group test 5) Two ......

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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IEC61850 Protective Relay Test Equipment Multifunctional Kit

... protective relay with analog voltage and current outputs, the MC3000F can also test IEC61850 complied digital protection devices and systems, such as simulating/subscripting GOOSE messages, ......

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Touch Screen Control Protective Relay Tester IEC61850

... protective relay with analog voltage and current outputs, the MC3000F can also test IEC61850 complied digital protection devices and systems, such as simulating /subscripting GOOSE messages, ......

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

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IEC61850 Protective Relay Test Equipment Multifunctional Kit Digital

..., can support IEC60044-8(FT3), IEC61850-9-1, IEC61850-9-2 and GOOSE optical digital signal access,Provide complete test solution for IEC61850 relay protection device, IED, etc The MC3000F is the integrate te...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

Add to cart
RS232 Port Relay Test System

...Relay Test Kit MCRT66 6×150V , 3×300V , 1×900V Portable Universal Protection Relay Test Equipment Features High power & high reliability switch amplifier Adopt DSP technology High Output Accuracy Self-protec...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

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Automotive General Purpose Relay 4121 SONG CHUAN Relay SPDT 30A Small Size

Automotive relay 4121(SONG CHUAN 804) SPDT 30A, 27.7*23*39.3mm Description: Relay is an electromagnetic device which is used to isolate two circuits electrically and connect them magnetically. They are very use...

Ningbo Anyo Import & Export Co., Ltd.
Zhejiang,China

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12v Switching Relay JQC-3F Spdt Pcb 5 Pin T73 DC 48v 24v 12 Volt 5v Electromagnetic

12v Relay Manufacturer JQC-3F Spdt Pcb 5 Pin T73 DC Rele 48v 24v 12 Volt 5v Relay Electromagnetic Power Relee Electric Relay You will find us the only supplier who can give you quality assurance and delivery as...

Qingdao Kerongda Tech Co.,Ltd.
Shandong,China

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5V / 12V Relay Control Module

... signal can be 3.3 V 5 V 2.Are low level effective. Support 3.3V 5 V 3.It has jump line. Can set high and low level 4.The power source and the relay system power can be divided 5.A set of jump cap. Jump hat ...

Oky Newstar Technology Co., Ltd
Guangdong,China

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AFS-GR time delay relay

...Relay socket Function: 1.Ideal for controlof any conductive liquid levels 2.AC coperation,Fully surge protected 3.Low volage (AC) ......

YUEQING LKS ELECTRIC CO.,LTD
Zhejiang

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timing relay 61F-GP-N

Main Product: 1.time relay(digital time relay,floatless relay,reversal preventing relay,twin timer,rotary type time relay) 2.photoelectric switch 3.Temperature controller 4.Push Button switch 5.Relay Function: ...

YUEQING LKS ELECTRIC CO.,LTD
Zhejiang

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12V 24V 110V 220V PM61F-GR electronic time timer relay

...Relay socket Function: 1.Ideal for controlof any conductive liquid levels 2.AC coperation,Fully surge protected 3.Low volage (AC) ......

YUEQING LKS ELECTRIC CO.,LTD
Zhejiang

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Safety Phase Failure Protection Industrial Relays , Easy Operation

...Relays , Easy Operation Thermal overload relays are protective devices. They are designed to cut power if the motor draws too much current for an extended period of time. To accomplish this, thermal overload...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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Class 10A Manual / Automatic Overload Thermal Relay With AC Contactor

...Relay With AC Contactor Thermal overload relays are protective devices. They are designed to cut power if the motor draws too much current for an extended period of time. To accomplish this, thermal overload...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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Bimetallic Overload Relay

...relay 9A,12A, 18A, 22A for motor protection Thermal overload relays are protective devices. They are designed to cut power if the motor draws too much current for an extended period of time. To accomplish th...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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Automatic Inverse Time Protective Relays IDMT Overcurrent Protection

...the current through the relay coil. Higher current will cause a faster operation of the relay. The minimum relay operation current (pick-up current) is also adjustable. The most commonly used overcurrent rel...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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