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Total 3963 products for numerical relay protection Manufacture & Suppliers

50hz Bimetallic Thermal Overload Relay OEM Service For Phase - Break Protection

... working voltage of main circuit is 660V and current is 0.25~630A. They are used for overload and Phase-break protection of AC motors. Features: The whole series of products are equipped with overload and Ph...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

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AC / DC Supply Single Phase Undervoltage Relay 6A Digital Voltage Protection Relay Auto Reset

... housing -- Adjustable over- and undervoltage threshold-- Independent adjustable delay time for overvoltage, undervoltage -- 1 CO & 1NC contacts-- Fault recording with last 3 faults ♦ Protective Functions --...

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

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60A fuse 225mm Solid State Relay Kit

...Relay Kit Description of Solid State Relay Kit Function and Characteristic ◆Assemble design of heatsink, air cooled, protection function for overcurrent, overheat. ◆Power input /output all adopts copper plat...

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

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20.3kg 6x30A Secondary Injection Test Kit , Multifunctional Protective Relay Tester

... Six-phase Relay Test System Model: HME-1200 The HME-1200 is economical six-phase protection relay test system, which can output 6-phase current(6×0…30A) & 6-phase voltage(6×0..120V) for testing conventional...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Ultraportable Protective Three Phase Relay Test Set 39.68lb Multifunctional

...test single and three phase protective relays. The RELAYSTAR-806 comprises of three independent current output channels and four independent voltage output channels. This enables the unit to be used as a ......

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Electronic Thermal Overload Relay 50 60 HZ For Overload Protecting

... working voltage of main circuit is 660V and current is 0.25~630A. They are used for overload and Phase-break protection of AC motors. Features: The whole series of products are equipped with overload and Ph...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

Verified Supplier

Add to cart
50hz Bimetallic Thermal Overload Relay OEM Service For Phase - Break Protection

... working voltage of main circuit is 660V and current is 0.25~630A. They are used for overload and Phase-break protection of AC motors. Features: The whole series of products are equipped with overload and Ph...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

Verified Supplier

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Fans current limiting relay , 40A Phase Failure Protection Relay Integrative Structure

...relay , 40A Phase Failure Protection Relay Integrative Structure ♦ Features -- Integrative structure -- Three-phase monitoring of overload, phase loss, phase unbalance -- Powered by the measuring circuit -- ...

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

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JVM - A 3 Phase Failure Relay , CE Passed Phase Sequence Protection Relay

...Relay Phase Failure Sequence Protection Three Phase Voltage Monitoring Relay Features Plug-in module with DIN sokect Three-phase monitoring of phase sequence,phase loss,over and undervoltage Adjustable over ...

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

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AC / DC Supply Single Phase Undervoltage Relay 6A Digital Voltage Protection Relay Auto Reset

... housing -- Adjustable over- and undervoltage threshold-- Independent adjustable delay time for overvoltage, undervoltage -- 1 CO & 1NC contacts-- Fault recording with last 3 faults ♦ Protective Functions --...

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

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Black Electronic Overload Relay Motor Protection Relay Phase Loss Earth Fault

Black Electronic Overload Relay Motor Protection Relay Phase Loss Earth Fault ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and ......

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

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Digital Three Phase Motor Protection Relay Phase Unbalance Relay Earth Fault

Digital Three Phase Motor Protection Relay Phase Unbalance Relay Earth Fault ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad afford a ......

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

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Undercurrent Electronic Overload Relay Current Protection Relays

Undercurrent Electronic Overload Relay Current Protection Relays Specification The Appearance for MDB-1Z is Compact modular size with integrative structure, Digital setting of Built-in LED and keypad afford a p...

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

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Multi - Function Motor Switching Relay , Electric Motor Relay Adjusted Acting Time

...generator's protection switch, have shortage of expensive cost, big volume, heavy and difficult to adjust, etc. WD-DB-A is a multi-functional protection equipment for marine, widely used in kinds of type/pow...

Wei Dian Union(Hubei) Technology Co.,Ltd.
Hubei,China

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20.3kg 6x30A Secondary Injection Test Kit , Multifunctional Protective Relay Tester

... Six-phase Relay Test System Model: HME-1200 The HME-1200 is economical six-phase protection relay test system, which can output 6-phase current(6×0…30A) & 6-phase voltage(6×0..120V) for testing conventional...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

Verified Supplier

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Ultraportable Protective Three Phase Relay Test Set 39.68lb Multifunctional

...test single and three phase protective relays. The RELAYSTAR-806 comprises of three independent current output channels and four independent voltage output channels. This enables the unit to be used as a ......

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

Verified Supplier

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Prt-PC3 Microcomputer Control Three Phase Relay Testing Kit

...Relay Testing Kit Introduction: PRT-PC3 Microcomputer relay protection tester is applied to test the relay unit in relay protection system. At the same time it could be considered as a universal three phase ...

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

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Plug - In Electromagnetic Power Relay , Miniature Power Relay RXM2 8 14 Pin 6A 3A

...Relay RXM2 8-pin, 14-pin 6A, 3A coil 12V, 24V, 230V Industrial Control Presentation of the range The RXM miniature relay range comprises: 1 12 A relays with 2 C/O contacts, 10 A relays with 3 C/O contacts, 6...

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

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DGT -801C Digital generator Transformer Protection Relay 600MW ~ 1000MW

High performance DGT -801C Digital generator Transformer Protection Relay 600MW ~ 1000MW dual CPU systems The DGT 801A, DGT 801B, DGT 801C, DGT 801D, DGT 801E, and DGT 801F Protections are the DGT 801 series pr...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Reliable and safe DGT 801B DIGITAL GENERATOR - Transformer Protection Relay 800 MW

Reliable and safe DGT 801B DIGITAL GENERATOR - Transformer Protection Relay 800 MW The DGT 801A, DGT 801B, DGT 801C, DGT 801D, DGT 801E, and DGT 801F Protections are the DGT 801 series products. They are based ...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Numerical Relay Protection

Total 3963 products for numerical relay protection Manufacture & Suppliers

50hz Bimetallic Thermal Overload Relay OEM Service For Phase - Break Protection

AC / DC Supply Single Phase Undervoltage Relay 6A Digital Voltage Protection Relay Auto Reset

60A fuse 225mm Solid State Relay Kit

20.3kg 6x30A Secondary Injection Test Kit , Multifunctional Protective Relay Tester

Ultraportable Protective Three Phase Relay Test Set 39.68lb Multifunctional

Electronic Thermal Overload Relay 50 60 HZ For Overload Protecting

50hz Bimetallic Thermal Overload Relay OEM Service For Phase - Break Protection

Fans current limiting relay , 40A Phase Failure Protection Relay Integrative Structure

JVM - A 3 Phase Failure Relay , CE Passed Phase Sequence Protection Relay

AC / DC Supply Single Phase Undervoltage Relay 6A Digital Voltage Protection Relay Auto Reset

Black Electronic Overload Relay Motor Protection Relay Phase Loss Earth Fault

Digital Three Phase Motor Protection Relay Phase Unbalance Relay Earth Fault

Undercurrent Electronic Overload Relay Current Protection Relays

Multi - Function Motor Switching Relay , Electric Motor Relay Adjusted Acting Time

20.3kg 6x30A Secondary Injection Test Kit , Multifunctional Protective Relay Tester

Ultraportable Protective Three Phase Relay Test Set 39.68lb Multifunctional

Prt-PC3 Microcomputer Control Three Phase Relay Testing Kit

Plug - In Electromagnetic Power Relay , Miniature Power Relay RXM2 8 14 Pin 6A 3A

DGT -801C Digital generator Transformer Protection Relay 600MW ~ 1000MW

Reliable and safe DGT 801B DIGITAL GENERATOR - Transformer Protection Relay 800 MW