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Total 12175 products for phase protection relay Manufacture & Suppliers

Phase unbalance Three Phase Voltage Monitoring Relay undervoltage overvoltage monitor relay

... Protection phase sequence protector uses a powerful microprocessor chipthe traditional technology uses AC sampling technology, voltage measurement accuracy of ± 1%, the ......

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

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Three Phase Thermal Overload Device 660V Adjustable Setting Current

... 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

Active Member

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Three Phase Thermal Overload Device 660V Adjustable Setting Current

... 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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Miniature Three Phase Thermal Overload Relay TR2-D23 Low Power Load

... V, rated 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 ST1 series AC contactor,It is th...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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20A Telemecanique Thermal Overload Relay Long Service Life CCC CE Certification

... 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

Active Member

Add to cart
20A Telemecanique Thermal Overload Relay Long Service Life CCC CE Certification

... 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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6 Phase Relay Tester

...Phase Relay Tester HYJB-PC6 This tester with standard 6 phase voltage, 6 phase current output, voltage 125V/phase, current 30A/phase, 6 phases in parallel can up to 180A. Digital Signal Processor Microcomput...

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

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SVRD - W Adjustable Single Phase Under Over Voltage Relay Protection LED Indicator

... threshold-- Adjustable trip time -- Powered by the measuring circuit- - 2 C/O contact -- 3 LEDs for status indication ♦ Protective Functions -- Overvoltage -- Undervoltage ♦ Typical Applications • Pumps • F...

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

Active Member

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SVRD - W Adjustable Single Phase Under Over Voltage Relay Protection LED Indicator

... threshold-- Adjustable trip time -- Powered by the measuring circuit- - 2 C/O contact -- 3 LEDs for status indication ♦ Protective Functions -- Overvoltage -- Undervoltage ♦ Typical Applications • Pumps • F...

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

Verified Supplier

Add to cart
SVR-1000 Single Phase Voltage Monitoring Relay For Industrial Facilites And Equipment

...phase overvoltage relay SVR1000 Digital undervoltage protector The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact modular 43mm...

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

Active Member

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SVR-1000 Single Phase Voltage Monitoring Relay For Industrial Facilites And Equipment

...phase overvoltage relay SVR1000 Digital undervoltage protector The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact modular 43mm...

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

Verified Supplier

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AC 3 Phase ls Thermal Overload Relay , 100A 125A Contactor Relay

... period of time. To accomplish this, thermal overload relays contain a normally closed (NC) relay. When excessive current flows through the motor circuit, the relay opens due to increased motor temperature, ...

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

Verified Supplier

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6 Phase Relay Tester HYJB-PC6

... can up to 180A. Digital Signal Processor Microcomputer. Not only test the traditional relays and protectors, but also test the modern micro computer replays, special for transformer differential protection ...

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

Active Member

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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

Active Member

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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

Active Member

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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

Verified Supplier

Add to cart
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

Verified Supplier

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220 Volt 30 Amp AC Relay NB90E-AC220S-S-A For Photovoltaic Energy Storage Charging

... is 40A.If with suffix E,then it is 30A for switching current.Strictly comply to UL standard,in accordance with RoHs-Directive as well,suitable for overload and open phase protection of AC 50Hz three-phase m...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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220 Volt 30 Amp AC Relay NB90E-AC220S-S-A For Photovoltaic Energy Storage Charging

... is 40A.If with suffix E,then it is 30A for switching current.Strictly comply to UL standard,in accordance with RoHs-Directive as well,suitable for overload and open phase protection of AC 50Hz three-phase m...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

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Phase Protection Relay

Total 12175 products for phase protection relay Manufacture & Suppliers

Phase unbalance Three Phase Voltage Monitoring Relay undervoltage overvoltage monitor relay

Three Phase Thermal Overload Device 660V Adjustable Setting Current

Three Phase Thermal Overload Device 660V Adjustable Setting Current

Miniature Three Phase Thermal Overload Relay TR2-D23 Low Power Load

20A Telemecanique Thermal Overload Relay Long Service Life CCC CE Certification

20A Telemecanique Thermal Overload Relay Long Service Life CCC CE Certification

6 Phase Relay Tester

SVRD - W Adjustable Single Phase Under Over Voltage Relay Protection LED Indicator

SVRD - W Adjustable Single Phase Under Over Voltage Relay Protection LED Indicator

SVR-1000 Single Phase Voltage Monitoring Relay For Industrial Facilites And Equipment

SVR-1000 Single Phase Voltage Monitoring Relay For Industrial Facilites And Equipment

AC 3 Phase ls Thermal Overload Relay , 100A 125A Contactor Relay

6 Phase Relay Tester HYJB-PC6

Digital Measuring And Monitoring Phase Loss Monitor Relay Protection Device

Sequence Protect Three Phase Voltage Monitoring Relay For Packaging Machine

Digital Measuring And Monitoring Phase Loss Monitor Relay Protection Device

Sequence Protect Three Phase Voltage Monitoring Relay For Packaging Machine

220 Volt 30 Amp AC Relay NB90E-AC220S-S-A For Photovoltaic Energy Storage Charging

220 Volt 30 Amp AC Relay NB90E-AC220S-S-A For Photovoltaic Energy Storage Charging