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Total 3963 products for numerical relay protection Manufacture & Suppliers

Voltage Controller Three Phase Voltage Monitoring Relay Sequence Protective

...Relay JVRD-380W 3 Phase Sequence Protective High Low Voltage Monitoring Relay Features Compact modules size Three-phase monitoring of phase sequence,phase loss,over and undervoltage and phase unbalance Adjus...

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

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Phase Loos Single Phase Overload Relay Digital Display Protector Fan Motor Relay

...Protection Relay MDB-201Z Overload Phase Loos Digital Display Protector ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,ph...

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

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24V Single Phase Relay Overvoltage Under Voltage Protection CE Passed

... 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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Three Protection Relay Monitoring Detection DVRD DC Voltage Protection

...Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measu...

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

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1NO 1NC 120A Overload Motor Protective Relay With AgSnO2 Contact

...Protective Relay Notes:Electromagnetic relays also are widely used in automatic control (such as refrigerators, automobiles, elevators, machine tools Control circuit) and communication field. 1.Main Features...

IVY METERING CO.,LTD
Shanghai,China

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Undervoltage Overvoltage Protector Surge Protective Device Spd Relay

Undervoltage Overvoltage Protector Surge Protective Device Spd Relay 1. Introduction IM902 is a 90A magnetic latching relay with anti-surge of 3kA and over-voltage/under-voltage protection function. The main ad...

IVY METERING CO.,LTD
Shanghai,China

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Electrical Safty Over-Current And Short-Circuit Protection Relay

Electrical Safty Over-Current And Short-Circuit Protection Relay 1. Introduction IM902 is a 90A magnetic latching relay with anti-surge of 3kA and over-voltage/under-voltage protection function. The main advant...

IVY METERING CO.,LTD
Shanghai,China

Active Member

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Safety Protection Charging Pile Relay Customizable Automatic Adjustment

Safety Protection Charging Pile Relay Customizable Automatic Adjustment Charging Pile Relay Features: 1. Speed: It means that the protection device should be able to cut off the short-circuit fault as soon as p...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Undervoltage Overvoltage Protector Surge Protective Device Spd Relay

Undervoltage Overvoltage Protector Surge Protective Device Spd Relay 1. Introduction IM902 is a 90A magnetic latching relay with anti-surge of 3kA and over-voltage/under-voltage protection function. The main ad...

IVY METERING CO.,LTD
Shanghai,China

Verified Supplier

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Electrical Safty Over-Current And Short-Circuit Protection Relay

Electrical Safty Over-Current And Short-Circuit Protection Relay 1. Introduction IM902 is a 90A magnetic latching relay with anti-surge of 3kA and over-voltage/under-voltage protection function. The main advant...

IVY METERING CO.,LTD
Shanghai,China

Verified Supplier

Add to cart
1NO 1NC 120A Overload Motor Protective Relay With AgSnO2 Contact

...Protective Relay Notes:Electromagnetic relays also are widely used in automatic control (such as refrigerators, automobiles, elevators, machine tools Control circuit) and communication field. 1.Main Features...

IVY METERING CO.,LTD
Shanghai,China

Verified Supplier

Add to cart
Voltage Controller Three Phase Voltage Monitoring Relay Sequence Protective

...Relay JVRD-380W 3 Phase Sequence Protective High Low Voltage Monitoring Relay Features Compact modules size Three-phase monitoring of phase sequence,phase loss,over and undervoltage and phase unbalance Adjus...

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

Verified Supplier

Add to cart
Voltage Detection Single Phase Voltage Relay Over Voltage Under Voltage Protection AC / DC

... 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

Add to cart
24V Single Phase Relay Overvoltage Under Voltage Protection CE Passed

... 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

Add to cart
Phase Loos Single Phase Overload Relay Digital Display Protector Fan Motor Relay

...Protection Relay MDB-201Z Overload Phase Loos Digital Display Protector ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,ph...

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

Verified Supplier

Add to cart
Three Protection Relay Monitoring Detection DVRD DC Voltage Protection

...Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measu...

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

Verified Supplier

Add to cart
Safety Protection Charging Pile Relay Customizable Automatic Adjustment

Safety Protection Charging Pile Relay Customizable Automatic Adjustment Charging Pile Relay Features: 1. Speed: It means that the protection device should be able to cut off the short-circuit fault as soon as p...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

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301-1C-C-R1 24VDC Black Relay，Construction Machinery Relay，Concrete Pump Truck Relay，Vehicle-mounted Electric Control Relay，Hydraulic System Control Relay，DC Relay，Circuit Protection Relay

... STRONG SUPPORT FOR EFFICIENTCONSTRUCTION. 301-1C-C-R1 24VDC Black Relay,Construction Machinery Relay,Concrete Pump Truck Relay,Vehicle-mounted Electric Control Relay,Hydraulic System Control Relay,DC Relay,...

Changsha Tongchuang Mechanical Co., Ltd.
Hunan,China

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63A Automation Control Relays

... Sensitive Relay General Applications -Overvoltage and undervoltage protection for household equipment. Function Features -Supply voltage measurement and protection. - Double bus wiring design stronger abili...

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

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ANT RD6-W Three Phase Sequence Relay LED Screen 3 Phase Monitoring Relay Phase-Loss Relay

ANT CBR RD6-W LED screen 3 phase monitoring relay Three-phase Voltage and Phase-sequence Phase-loss Relay Description: The RD6 DIN mount monitoring protection relay for use in 3 phase sequence voltage, and moni...

Ningbo youte electric Co.,LTD
China

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