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Total 3963 products for numerical relay protection Manufacture & Suppliers

Multifunctional 40A Protection Relay Tester , TFT LCD Screen Relay Test System

...Protection Relay Test Set Model: RELAYSTAR-1600 The Six-Phase Protection Relay Test Set RELAYSTAR-1600 is multifunctional test set with 6 current output channels and 6 voltage output channels, which has is i...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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12V 24V 36V Analog Timer Relay , Power On Power Off Delay Electricity 380v 220v 0.5s~24h

... 36v Analog Timing Relay Electricity 380v 220v Power-on Power-off Delay setting range 0.5s~24h DESCRIPTION Brand Name: CHNT Theory: Time Relay Protect Feature: Sealed Contact Load: Low Power Model Number: JS...

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

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Portable SF6 relay calibrator for protection testing

Product Description XHJB600 SF6 Gas Density Relay Tester is a lightweight, portable device designed to perform standard conversion of SF6 gas pressure and automatically calibrate SF6 density meters and pressure...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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Three Phase Protective Relay Test Set 8.4 Inch TFT Color LCD For Differential Relay

...Protection Relay Test Set For Differential relay The TEST-330B Portable Three Phase Secondary Current Injection Protection Relay Test Set is a multipurpose, light-weight, field portable test set capable of t...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,China

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New Energy Products Solid State Relay Automatic Adjustment Plastic Type

...Relay Automatic Adjustment Plastic Type Solid State Relay Description: Solid state relays have been widely used in computer peripheral interface equipment, constant temperature systems, temperature adjustmen...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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New Energy Products Solid State Relay Automatic Adjustment Plastic Type

...Relay Automatic Adjustment Plastic Type Solid State Relay Description: Solid state relays have been widely used in computer peripheral interface equipment, constant temperature systems, temperature adjustmen...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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OEM Thermal Overload Relay LR2-D13 NO NC Overload Protection Relay

... current 0.1-93A for protecting the phase break when the electric motor is overload. The relay has different mechanism and temperature compensation & can be pluged in HC-D series AC contactor. It is the most...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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Safety Phase Failure Protection Industrial Relays , Easy Operation

...Protection Industrial 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 ...

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

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Prt-PC3 Best Price Single Phase Three Phase Protection Relay Test Kit

... At the same time RPT-PC3 Three Phase Protection Relay Test Kit could be considered as a universal three phase AC/DC voltage source or current source. PRT-PC3 Three Phase Protection Relay Test Kit is applied...

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

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120V Protection Relay Test Equipment With Fault Playback

Protection 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 ...

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, publishing Sampl...

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, publishing Samp...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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GTH40 UL Magnetic Thermal Overload Relay Electrical Protective Relays

...Relay Electrical Protective Relays 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 protect...

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

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Electromagnetic Relay Motor Protection Thermal Overload Relay UL Approvals

... and rated current . 1A-800A for AC motor overload and open-phase protection during long time or intermittent long time service, which can also protect 3-phase serious imbalance and long starting time of mot...

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

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

... and protection equipment. Sets three-phase voltage display, over-voltage protection, under-voltage protection, phase loss protection (phase protection), three-phase voltage imbalance protection, phase seque...

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

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

... and protection equipment. Sets three-phase voltage display, over-voltage protection, under-voltage protection, phase loss protection (phase protection), three-phase voltage imbalance protection, phase seque...

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

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Fixed Auto Overload Protection Relay , TR2-N23 40A In Thermal Overcurrent Relay

...Protection Relay , TR2-N23 Thermal Overcurrent Relay Application This series of thermal relay can be used in the circuit of 50Hz or 60Hz ,rated insulation voltage 660v,rated current 0.1-93A for protecting th...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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25A Single Phase Motor Thermal Overload Protection Relay 690V SSR Solid State Relays

... Protection Relay SSR Solid State Relays Application: LR2-D series thermal relay can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated current 0.1-93A for protecting the phase brea...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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Protective Magnetic Thermal Overload Relay Switch 240V 93 Amp

... current 0.1-93A for protecting the phase break when the electric motor is overload. The relay has different mechanism and temperature compensation & can be pluged in LC1-D series AC contactor. It is the mos...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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30A Thermal Overload Protection Relay 50A 80A LR2-D33 NO And NC Electromagnetic Relay

...Protection Relay Application: LR2-D series thermal relay can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated current 0.1-93A for protecting the phase break when the electric moto...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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