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Under Current Protection Relay

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Total 37940 products for under current protection relay Manufacture & Suppliers

High quality JR28-D1321 z-wave relay,Thermal Overload Relays

Application: JR28 series thermal relay is suitable for using in the circuit rated voltage up to 660V, ratedcurrent 93A AC 50/ 60Hz, for over-current protection of AC motor. The relay has the differentialmechani...

Shangmin Electric Group Co.,ltd
Zhejiang

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Integrated Dual Coil Power Latching Relay UC3 Certified

...Protection Relay Electronic Notes: Wanna 80A latching relay for your smart meter? Need UC3 certificates? Now many utilities are purchasing the 60A or 80A single phase meter. Almost all of them need the funct...

IVY METERING CO.,LTD
Shanghai,China

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Multichannel 3 Phase Relay Test System Set With 8 Inch LCD Screen

...Relay Test System Model: RELAYSTAR-806 The RELAYSTAR-806 is a programmable and automatic relay test system, which permits for the automatic verification of protection relays, such as those used in medium and...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Integrated Dual Coil Power Latching Relay UC3 Certified

...Protection Relay Electronic Notes: Wanna 80A latching relay for your smart meter? Need UC3 certificates? Now many utilities are purchasing the 60A or 80A single phase meter. Almost all of them need the funct...

IVY METERING CO.,LTD
Shanghai,China

Verified Supplier

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Multichannel 3 Phase Relay Test System Set With 8 Inch LCD Screen

...Relay Test System Model: RELAYSTAR-806 The RELAYSTAR-806 is a programmable and automatic relay test system, which permits for the automatic verification of protection relays, such as those used in medium and...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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UL listed Motor Thermal Overload Relay / Automatic Magnetic Overload Relay

...Relay / Automatic Magnetic Overload Relay UKH series thermal overload relays apply to circuit of AC 50Hz or 60Hz, rated voltage to below 660V and rated current . 1A-800A for AC motor overload and open-phase ...

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

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High Voltage SPDT Ceramic Vacuum Relays 5KVDC 25A High Carry Current

HV Relay JH-1 High Voltage Relay DC5KV Carry 25A Current Vacuum Relay Switch RF relay small volume Typical application for Relays: vacuum relays play a vital role when high power and low RF losses are required....

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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JPK8SP High Voltage Vacuum Relay with 15KV DC 30A Current and 12V/24V Coil Voltage for Make & Break Load Switching

... of the relay from the outside air to obtain a high withstand voltage for high-voltage relays, which are commonly used in high-voltage circuits. The vacuum seal makes the relay less prone to arcing. Under id...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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JH-3 DC5KV 18A Current Small Volume Ceramic Vacuum Relay for RF Applications

...Relay DC5KV Carry 18A Current Vacuum Relay Switch RF relay small volume Make& Break loading Switching The vacuum relay makes the relay less prone to arcing. Under ideal conditions, the vacuum is likely to re...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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JPK8WF High Voltage Vacuum Relay with 15KV DC and 30A Current for RF Applications and Make & Break Load Switching

...point seal of the relay from the outside air to obtain a high withstand voltage for high-voltage relays, which are commonly used in high-voltage circuits. The vacuum seal makes the relay less prone to arcing...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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JPK8SF High Voltage Relay with 15KV DC and 30A Current Capacity Featuring 12V/24V Coil Voltage for SPDT Switching

... of the relay from the outside air to obtain a high withstand voltage for high-voltage relays, which are commonly used in high-voltage circuits. The vacuum seal makes the relay less prone to arcing. Under id...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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K-52 High Voltage Relay 25KV DC 150A Current with 12V/24V Coil Vacuum Relay Switch for RF Antenna

K-52 High Voltage Relay DC25KV Carry 150A Current Vacuum Relay Switch RF relay for antenna Typical application for Relays: vacuum relays play a vital role when high power and low RF losses are required. • Vapor...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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Electronic Phase Loss Monitor Relay 4-20 mA Analog Output Separate Structure

...Relay 4-20 mA Analog Output Separate Structure The motor protector is now developed from the past mechanical type to electronic and intelligent, high sensitivity, high reliability, multi-function, easy debug...

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

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Electronic Phase Loss Monitor Relay 4-20 mA Analog Output Separate Structure

...Relay 4-20 mA Analog Output Separate Structure The motor protector is now developed from the past mechanical type to electronic and intelligent, high sensitivity, high reliability, multi-function, easy debug...

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

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Zero Phase Rated Primary Current Transformer 5A - 60A ZCT 2mA for Relay Protection

...Current 5A - 60A ZCT 2mA for relay protection Zero Phase Current Transformer WSD706 Precision miniature current transformer Mainly used in metering, serving as current sampling tool or the current measuring ...

Jiaxing Wisdom Electronic Tech Co., Ltd.
Zhejiang,China

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LSZ Instrument Current Transformer / Three Phase Current Transformer Rated Secondary Current 5A ,1A

...Current Transformer, Three Phase Rated Secondary Current 5A,1A The three-phase CT is full-enclosed in the flame retardant plastic shells, primary bushing or cable can pass through the Inner hole, bottom has ...

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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Undervoltage Phase Voltage Monitoring Relay 3 Phase-rotation and phase loss monitoring relay , SPDT 380V

...disconnect a protected device or rely on the loss of one or more phases of a polyphase system to prevent a protection device that applies power to a protected device, also known as a protection device. Phase...

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

Active Member

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Undervoltage Phase Voltage Monitoring Relay 3 Phase-rotation and phase loss monitoring relay , SPDT 380V

...disconnect a protected device or rely on the loss of one or more phases of a polyphase system to prevent a protection device that applies power to a protected device, also known as a protection device. Phase...

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

Verified Supplier

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Microcomputer Protection Measurement Control Device 20mA WISCOM WDZ-5200

...protection relay , WDZ-430EX motor integrated protection and measure device Wdz-400 series includes the following models: wdz-410 line integrated Protection measurement and control device wdz-430 motor integ...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Under Current Protection Relay

Total 37940 products for under current protection relay Manufacture & Suppliers

High quality JR28-D1321 z-wave relay,Thermal Overload Relays

Integrated Dual Coil Power Latching Relay UC3 Certified

Multichannel 3 Phase Relay Test System Set With 8 Inch LCD Screen

Integrated Dual Coil Power Latching Relay UC3 Certified

Multichannel 3 Phase Relay Test System Set With 8 Inch LCD Screen

UL listed Motor Thermal Overload Relay / Automatic Magnetic Overload Relay

High Voltage SPDT Ceramic Vacuum Relays 5KVDC 25A High Carry Current

JPK8SP High Voltage Vacuum Relay with 15KV DC 30A Current and 12V/24V Coil Voltage for Make & Break Load Switching

JH-3 DC5KV 18A Current Small Volume Ceramic Vacuum Relay for RF Applications

JPK8WF High Voltage Vacuum Relay with 15KV DC and 30A Current for RF Applications and Make & Break Load Switching

JPK8SF High Voltage Relay with 15KV DC and 30A Current Capacity Featuring 12V/24V Coil Voltage for SPDT Switching

K-52 High Voltage Relay 25KV DC 150A Current with 12V/24V Coil Vacuum Relay Switch for RF Antenna

Electronic Phase Loss Monitor Relay 4-20 mA Analog Output Separate Structure

Electronic Phase Loss Monitor Relay 4-20 mA Analog Output Separate Structure

Zero Phase Rated Primary Current Transformer 5A - 60A ZCT 2mA for Relay Protection

LSZ Instrument Current Transformer / Three Phase Current Transformer Rated Secondary Current 5A ,1A

Undervoltage Phase Voltage Monitoring Relay 3 Phase-rotation and phase loss monitoring relay , SPDT 380V

Undervoltage Phase Voltage Monitoring Relay 3 Phase-rotation and phase loss monitoring relay , SPDT 380V

Microcomputer Protection Measurement Control Device 20mA WISCOM WDZ-5200