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Numerical Protection Relay

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Total 3963 products for numerical protection relay Manufacture & Suppliers

Automatic Adjustment YS-3F TRIAC Relays Overheat Protection Function

Automatic Adjustment YS-3F TRIAC Relays Overheat Protection Function TRIAC Relays Description: The relay is an electric control device, which is an electrical appliance that causes the controlled quantity to un...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Safety Protection TRIAC Relays YS-3F Customizable Solder Resistant

Safety Protection TRIAC Relays YS-3F Customizable Solder Resistant TRIAC Relays Description: The relay is an electrical control device, which can give a specified input quantity and keep it for a long enough ti...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Active Member

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Short Circuit Protection TRIAC Relays YS-3F Household Appliances Small

Short Circuit Protection TRIAC Relays YS-3F Household Appliances Small TRIAC Relays Description: The relay is an electric control device, which is an electrical appliance that causes the controlled quantity to ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Active Member

Add to cart
Overload Protection TRIAC Relays YS-3F New Energy Products Standard

Overload Protection TRIAC Relays YS-3F New Energy Products Standard TRIAC Relays Description: The relay is an electrical control device, which can give a specified input quantity and keep it for a long enough t...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Active Member

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14VDC 60A 80A Universal Automotive Relay Short Circuit Protection

14VDC 60A 80A Universal Automotive Relay Short Circuit Protection Universal Automotive Relay introduces: The relay is an electrical control device, which can give a specified input quantity and keep it for a lo...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Active Member

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150W 625VA 12 Volt SPDT Relay Speed Sensitive Overheat Protection Contact Load

150W 625VA 12 Volt SPDT Relay Speed Sensitive Overheat Protection contact load 12V 50A Relay Introduce: The relay is an electric control device, which is an electrical appliance that causes the controlled quant...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Active Member

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AgNi 12V 50A Relay Automatic Adjustment Sensitivity Safety Protection

AgNi 12V 50A Relay Automatic Adjustment Sensitivity Safety Protection 12V 50A Relay Introduce: The relay is an electrical control device, which can give a specified input quantity and keep it for a long enough ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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150W 625VA 12V 50A Relay Overheat Protection Function Speed Sensitive

150W 625VA 12V 50A Relay Overheat Protection Function Speed Sensitive 12V 50A Relay Introduce: The relay is an electric control device, which is an electrical appliance that causes the controlled quantity to un...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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36A 3 Phase Thermal Overload Relay / White Thermal Overload Contactor

... 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

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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

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UC3 Industrial Control Relay , 100A Power Latching Relay For Meter Instrument

...Protection 100A Industrial Relay For Meter Instrument Notes:Electromagnetic relays also are widely used in automatic control (such as refrigerators, automobiles, elevators, machine tools Control circuit) and...

IVY METERING CO.,LTD
Shanghai,China

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380VAC Digital Current Monitoring Relay , Phase Balance Relay 2 C/O Output Contacts

..., overvoltage, undervoltage, leakage, three-phase imbalance, overheating, grounding, bearing wear, When the stator and rotor are eccentric, the aging of the winding can be alarmed or protected....

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

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Electrical 3 Phase Voltage Protection Monitoring Relay Adjustable Relay DC Circuit DVRD

...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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Protection Refrigerator DC Voltage Monitoring Relay Three Phase Voltage Monitor Relay

...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

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Protect Electrical DC Voltage Monitoring Relay , Dc Undervoltage Relay

...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
14VDC 60A 80A Universal Automotive Relay Short Circuit Protection

14VDC 60A 80A Universal Automotive Relay Short Circuit Protection Universal Automotive Relay introduces: The relay is an electrical control device, which can give a specified input quantity and keep it for a lo...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
Automatic Adjustment YS-3F TRIAC Relays Overheat Protection Function

Automatic Adjustment YS-3F TRIAC Relays Overheat Protection Function TRIAC Relays Description: The relay is an electric control device, which is an electrical appliance that causes the controlled quantity to un...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
Safety Protection TRIAC Relays YS-3F Customizable Solder Resistant

Safety Protection TRIAC Relays YS-3F Customizable Solder Resistant TRIAC Relays Description: The relay is an electrical control device, which can give a specified input quantity and keep it for a long enough ti...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
Short Circuit Protection TRIAC Relays YS-3F Household Appliances Small

Short Circuit Protection TRIAC Relays YS-3F Household Appliances Small TRIAC Relays Description: The relay is an electric control device, which is an electrical appliance that causes the controlled quantity to ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
Overload Protection TRIAC Relays YS-3F New Energy Products Standard

Overload Protection TRIAC Relays YS-3F New Energy Products Standard TRIAC Relays Description: The relay is an electrical control device, which can give a specified input quantity and keep it for a long enough t...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart