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Total 2516 products for phase fault relay Manufacture & Suppliers

Safety Phase Failure Protection Industrial Relays , Easy Operation

...Phase Failure 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. ...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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Dielectric Strength Superior Relay For Demanding Electrical Applications

...Relay For Demanding Electrical Applications Superior Relay With 4kV AC Dielectric Strength For Demanding Electrical Applications WRG Relay Description: Our Superior Relay is designed for the most demanding e...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Dielectric Strength Superior Relay For Demanding Electrical Applications

...Relay For Demanding Electrical Applications Superior Relay With 4kV AC Dielectric Strength For Demanding Electrical Applications WRG Relay Description: Our Superior Relay is designed for the most demanding e...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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GPS Synchronization Protection Relay Testing K3066+ , 7 Phase AC

GPS Synchronization Protection Relay Testing K3066+ , 7 Phase AC 1.Easy test 2.operation menu, Simple operation 3.Power:1000VA Friendly PC software for easy operation! K30 series relay tester is extremely desig...

Kingsine Electric Automation Co., Ltd.
Guangdong

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4 Phase AC Protection Relay Testing , 10 Output Channels K3063i

4-Phase AC Protection Relay Testing , 10 Output Channels K3063i Relay protection test devices 1. Easy test 2. Operation menu, Simple operation 3. Nominal input voltage:220VAC 4. Power:1000VA 1. Unique self-prot...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Protection Relay Testing K3066 , 7 Phase AC ( L-N )

...! K30 series relay tester is extremely design for overseas user, with Friendly PC software as your need, unique features and functions helps you all the way! 1. Unique ......

Kingsine Electric Automation Co., Ltd.
Guangdong

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4 Phase AC Protection Relay Testing

4 Phase AC Protection Relay Testing Relay protection test devices 1. Easy test 2. Operation menu, Simple operation 3. Nominal input voltage:220VAC 4. Power:1000VA 1. ......

Kingsine Electric Automation Co., Ltd.
Guangdong

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KINGSINE K3063i Distance Protection Relay Testing Secondary Injection Test Set

... ● Universal Relay Test Applications ● 10 Channels (6x35A & 4x310V) outputs, Each output channels are independent and simultaneous control of magnitude, Phase angle and frequency values, able to inject DC, A...

Kingsine Electric Automation Co., Ltd.
Guangdong

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KF920 Intelligent Relay Test Set6 × 32A and 7 × 130V AC sources.

...Relay Test Set Complying sampled value and GOOSE for IEC61850 IEDs, Merger Unit etc. High-precision analog amplifier, 6 × 32A and 7 × 130V AC sources. 10.4” touch screen and keyboard operating. KF920 can do ...

Kingsine Electric Automation Co., Ltd.
Guangdong

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IEC61850 KF86 Universal Relay Test Set Compact 6 Phase High Accuracy Full Solution

Description of complying IEC61850 KF86 relay tester KINGSINE KF86 has light weight 10kg, very small size (390mm*256mm*140mm) for easy carry on flight journey. 6x20A, 6x300V analog output channels. Compact 6-pha...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Radio Frequency Underground Electrical Fault Locator RF Receiving Fault Information

...ough centralized monitoring the current, temperature and fault condition on the power distribution circuit. Short-circuit principle: when phase-to-phase short-circuit happens, it is equivalent to directly co...

Beijing Tianyihongda Science & Technology Development Co., LTD
Beijing,China

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Connecting Earth Fault Indicator For Overhead Line Red Flag Moving Times No Limit

...fault passage indicator for overhead line( Red flag moving times no limit) This kind of device is applied to the overhead power distribution network automatic system from 6KV to 35KV,is used to improve the s...

Beijing Tianyihongda Science & Technology Development Co., LTD
Beijing,China

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3 Phase industrial computer integrated Protection Relay Tester HYJB-PC3

...Relay Protection Tester HYJB-PC3 HYJB-PC3 is industrial computer integrated. 2. Features: AC current output Phase current output (effective value) 0~40A, Output Precision 0.2 degree 3 phase parallel current ...

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

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Unbalance Current Control Relay 220V 380V With Knob Setting Method With 4 LEDS

...Relay 220V 380V With Knob Setting Method With 4 LEDS 1 Features Integrative structure Three-phase monitoring of overload, phase loss, phase unbalance Powered by the measuring circuit 1 NC SCR output contact ...

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

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Sequence Failure Three Phase Voltage Monitoring Relay JVR800-1 For Refrigeratin

...Phase Voltage Monitoring Relay JVR800-1 For Refrigeratin This product is a kind of intelligent multi-function monitoring and protection instrument, which integrates the functions of the timer and voltage dis...

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

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Phase Loss Protection Digital Motor Protection Relay 3-100A 380VAC MDB-1Z

Phase Loss Protection Electronic Overload Relay 3-100A 380VAC MDB-1Z Features 1. Compact modular size with integrative structure 2. Built-in LED and keypad afford a precise,digital setting 3. Three-phase monito...

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

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Digital Measuring And Monitoring Phase Loss Monitor Relay Protection Device

...sequence, phase loss, overvolatege, undervoltage,voltage unbalance, timer, counter Overvoltage setting range 200-600V Undervoltage setting range ......

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

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Sequence Protect Three Phase Voltage Monitoring Relay For Packaging Machine

Sequence Protect Three Phase Voltage Monitoring Relay For Packaging Machine ♦ Technical date Model JVR800-2 Measuring circuit L1,L2,L3 Rated voltage 208~480VAC,50/60Hz Monitoring functions phase sequence, phase...

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

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DV5-06 Factory price AC Voltage Controller Phase Loss Sensor Relay 10A OEM/ODM

... - phase failure ♦ Adjustable function, MEMORY ♦ Function of second relay (independent/paralled) ♦ Adjustable delay for short peaks for each level independently ♦ M480: For circuits 3×400V (without neutral) ...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV2-04 Three phase 10A Monitoring Voltage Relay

... ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry (can be switched off) - phase sequence - phase failure ♦ Fu...

YUEQING RENHE ELECTRIC CO., LTD.
China

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