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Total 3963 products for numerical protection relay Manufacture & Suppliers

Acrel ARB5 Arc Flash Protection Relay Applicable To Arc Protection Of Middle-lower Voltage Bus Circuit

...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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Protective Relay Operated Switch IDEC-RU4S-C-D24 Waterproof Relay

Brand new Relay - IDEC- RU4S-C-D24 100%NEW AND ORIGINAL Frequently Asked Questions: 1. Question: Do you provide warranty for the goods? Answer: Yes, we provide warranty for all the goods from us. 2. Question: C...

Golden Horn International Trading(Shanghai) Co.,Ltd.
Shanghai

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Protective Relaying Single Phase MV Voltage Transformer With Fuse Double Pole

... body for large creepage distance and improving resistance to contamination and moisture performance. It is used outdoor for measuring voltage, electric energy and protective relaying in...

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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Indoor / outdoor Single Phase dry type epoxy resin Voltage Transformer Protective Relaying for AIS GIS panel

... enclosed construction, is used indoor switch cabinet to measure the current, electric energy and protective relaying in single phase or three phase AC circuit with the frequency 50Hz or 60Hz and highest vol...

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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Protective Relaying Medium Single Phase Current Transformer JDZXW5-17.5 17.5kV

... relaying in the single-phase or three phase power system with the frequency 50Hz or 60Hz and highest voltage for equipment 17.5kV. Technical Data 1. Installation ......

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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3 Phase industrial computer integrated Protection Relay Tester HYJB-PC3

1. Product Name: Microcomputer Relay Protection Tester HYJB-PC3 HYJB-PC3 is industrial computer integrated. 2. Features: AC current output Phase current output (......

Wuhan Huaying Electric Power Tech & Science Co.,ltd
Hubei,China

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4 Wire Over Under Voltage Protection Relay Phase Unbalance Neutral Loss Protector 3P + N

... sequence, phase loss, over- and undervoltage and phase unbalance -- Powered by the measuring circuit -- 1CO & 1NC contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -- Phase l...

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

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Din Rail Svr-220 Single Phase Protection Relay Over And Under Voltage

... Voltage Monitoring Relay undervoltage overvoltage protector 3 LED ♦ Features -- Single-phase monitoring of over- and undervoltage-- Powered by the measuring circuit-- 1 C/O contacts-- 3 LEDs for status indi...

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

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Automatic Reset Single Phase Protection Relay Overvoltage Undervoltage Protector Switch 220V

... 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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GINRI SVR1000 Single Phase Over - Under Voltage Protective Relay CE Certificate

... 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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SVR1000 Single Phase Voltage Monitor Over Voltage Under Voltage Protection Relay

...Relay SVR1000 The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact modular 43mm housing -- Adjustable over- and undervoltage thr...

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

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Over Under Voltage Protection Relay Single Phase Voltage Monitor SVRD -220

... Phase Voltage Monitoring Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective Fun...

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

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4 Wire Over Under Voltage Protection Relay Phase Unbalance Neutral Loss Protector 3P + N

... sequence, phase loss, over- and undervoltage and phase unbalance -- Powered by the measuring circuit -- 1CO & 1NC contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -- Phase l...

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

Verified Supplier

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Din Rail Svr-220 Single Phase Protection Relay Over And Under Voltage

... Voltage Monitoring Relay undervoltage overvoltage protector 3 LED ♦ Features -- Single-phase monitoring of over- and undervoltage-- Powered by the measuring circuit-- 1 C/O contacts-- 3 LEDs for status indi...

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

Verified Supplier

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Automatic Reset Single Phase Protection Relay Overvoltage Undervoltage Protector Switch 220V

... 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

Verified Supplier

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GINRI SVR1000 Single Phase Over - Under Voltage Protective Relay CE Certificate

... 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

Verified Supplier

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SVR1000 Single Phase Voltage Monitor Over Voltage Under Voltage Protection Relay

...Relay SVR1000 The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact modular 43mm housing -- Adjustable over- and undervoltage thr...

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

Verified Supplier

Add to cart
Over Under Voltage Protection Relay Single Phase Voltage Monitor SVRD -220

... Phase Voltage Monitoring Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective Fun...

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

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GE | 239-RTD-AN | Motor Protection Relay

239-RTD-AN GE Motor Protection Relay ⇒ Click here for good price 239-RTD-AN Brand/Manufacturer GE /USA Part Number 239-RTD-AN Alternate Part Number 239-......

MOORE AUTOMATION LIMITED
Fujian,China

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IEC61850 Substation Test Equipment , Digital Protection Relay Test Equipment

Digital Protection Relay Test System 1) High accuracy and high stability of performance 2) Widely used in the intelligient substation based on IEC61850 3) Can ouptut 0-7V small simulation signal 4) Open protoco...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Numerical Protection Relay

Total 3963 products for numerical protection relay Manufacture & Suppliers

Acrel ARB5 Arc Flash Protection Relay Applicable To Arc Protection Of Middle-lower Voltage Bus Circuit

Protective Relay Operated Switch IDEC-RU4S-C-D24 Waterproof Relay

Protective Relaying Single Phase MV Voltage Transformer With Fuse Double Pole

Indoor / outdoor Single Phase dry type epoxy resin Voltage Transformer Protective Relaying for AIS GIS panel

Protective Relaying Medium Single Phase Current Transformer JDZXW5-17.5 17.5kV

3 Phase industrial computer integrated Protection Relay Tester HYJB-PC3

4 Wire Over Under Voltage Protection Relay Phase Unbalance Neutral Loss Protector 3P + N

Din Rail Svr-220 Single Phase Protection Relay Over And Under Voltage

Automatic Reset Single Phase Protection Relay Overvoltage Undervoltage Protector Switch 220V

GINRI SVR1000 Single Phase Over - Under Voltage Protective Relay CE Certificate

SVR1000 Single Phase Voltage Monitor Over Voltage Under Voltage Protection Relay

Over Under Voltage Protection Relay Single Phase Voltage Monitor SVRD -220

4 Wire Over Under Voltage Protection Relay Phase Unbalance Neutral Loss Protector 3P + N

Din Rail Svr-220 Single Phase Protection Relay Over And Under Voltage

Automatic Reset Single Phase Protection Relay Overvoltage Undervoltage Protector Switch 220V

GINRI SVR1000 Single Phase Over - Under Voltage Protective Relay CE Certificate

SVR1000 Single Phase Voltage Monitor Over Voltage Under Voltage Protection Relay

Over Under Voltage Protection Relay Single Phase Voltage Monitor SVRD -220

GE | 239-RTD-AN | Motor Protection Relay

IEC61850 Substation Test Equipment , Digital Protection Relay Test Equipment