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Total 16188 products for digital relay protection Manufacture & Suppliers

Phase Sequence Protection Relay , 3 Phase Control Relay Plug - In Mounting Apr-4

Phase Sequence Protection Relay , 3 Phase Control Relay Plug - In Mounting Apr-4 Product Description The definition of the relay: It is an electrical control device, which is an electrical device that causes a ...

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

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Mini Phase Failure Protection Relay Three Phase Voltage Monitoring Relay Over Under Voltage

Phase Failure Protection Relay JVRD-380W Three Phase Voltage Monitoring Relay Over Under Voltage Relays Function : Phase loss(failure) Phase Sequence(Reversal) Phase unbalance(Asymmetry) Undervoltage Overvoltag...

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

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32A 300V Protection Relay Test Kit , 14.8kg Secondary Injection Test Set

...Relay Test System Model: RELAYSTAR-H60 The RELAYSTAR-H60 is portable 6-phase relay test system for testing most types of modern multi-function protection relays, which can output 6-phase current(6x0…32A) and...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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AUTOMOTIVE DC12V CURRENT CONTROL RELAY SHORT CIRCUIT PROTECTION UNINTERRUPTED LINE

... makes the armature and the permanent magnet generate an attractive and repulsive torque, resulting in a downward movement, and finally reaches the state of attraction. When the relay is working,...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Short Circuit Protection Solid State Relay Customizable High Sensitivity

...Protection Solid State Relay Customizable High Sensitivity Solid State Relay Description: Solid-state relays are non-contact switches composed of microelectronic circuits, discrete electronic devices, and po...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Dustproof Solid State Relay Overload Protection Solder Resistant Small

...-state electronic components. The purpose of making and breaking the circuit so is also called a "non-contact switch". Solid State Relay Features: 1. 4A for load current 2. Load voltage can reach 280VAC 3. Z...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Conversion Circuit Solid State Relay Overheat Protection Function Standard

... controlled terminals. It has both amplifying and driving functions and isolation functions and is very suitable for driving high-power switching actuators, Compared with the electromagnetic relay, the relia...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Automatic Adjustment 12v 50 Amp Relay NB90-12S-S-A Safety Protection For New Energy

... few days. Therefore, more and more fast charging stations are manufactured to meet the needs of electric vehicle charging. NB90 series AC relays are specially used in charging piles. The contacts have high ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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SPST SPDT Overload Protection Relay Standard Printed Board Pinout Spdt Contact

...Protection Relay Standard Printed Board Pinout spdt contact 12V 50A Relay Introduce: The relay is kept in the released state by the permanent magnet. After the working voltage is applied, the electromagnetic...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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150W 625VA 12V 50A Relay Overheat Protection Function Uninterrupted Line

150W 625VA 12V 50A Relay Overheat Protection Function Uninterrupted Line Speed Sensitive 12V 50A Relay NB902-12S-S-A Adjustment Switch Sensitivity 12V 50A Relay Introduce: A relay is an electrical control devic...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Prt-PC3 China Made Good Quality Three Phase Relay Test Kit

...could be considered as a universal three phase AC/DC voltage source or current source. PRT-PC3 Three Phase Relay Test Kit is applied to test protection replay based on voltage and current operation. The main...

Delta Technology (Chongqing) Co., Ltd.
Chongqing,China

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Honeywell FC-TSRO-0824 Safe Digital Output FTA 24VDC 8-Channel Relay Integrated Industrial Automation Safety Module

.... Designed to interface with control systems, it delivers precise relay-based outputs to drive field devices such as solenoids, valves, and alarms. With 8 isolated channels, the module ensures reliable signa...

Xiamen ZhiCheng Automation Technology Co., Ltd
Guangdong,China

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HONEYWELL 51309148-125 OUTPUT MODULE 120VAC RELAY MU-TDOR12 Digital I O Module

Description of HONEYWELL 51309148-125 OUTPUT MODULE 120VAC RELAY MU-TDOR12 Quick Detail of HONEYWELL 51309148-125 51309148-125 OUTPUT MODULE 120VAC RELAY MU-TDOR12 51404305-325 C200 Control Processor(51404305-2...

Wisdomlong Technology CO.，LTD
China

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10.1" TFT Touch Screen HMI PLC All In One Programmable 24 Relay Modbus

...Digital input and output (DI/DO) 16: 8DI 8DO 24: 12DI 12DO 38: 20DI 18DO 44: 24DI 20 DO 60: 30DI 30DO 4. Module type M: Main module of universal controller 5. Digital output (DO) type R: relay； T: trnasistor...

Shenzhen Coolmay Technology Co., Ltd.
China

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RS232 Port 4AD 2DA PLC HMI All In One with 12DI/12DO Transistor Relay Digital Output

RS232 Port 4AD 2DA PLC HMI All In One Transistor Relay Digital Output Transistor / Relay Digital Output HMI PLC All In One 24 VDC Up To 12DI/12DO , 4AD / 2DA Optional RS232 Port Optional 2 RS-485, ......

Shenzhen Coolmay Technology Co., Ltd.
China

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RV8-03~08 Neutral Failure Protection Relay AC 10A

...refrigerated trucks). -Control for protection of persons and equipment against the consequences of reverse running. -Normal/emergency power supply switching. -Protection against the risk of a driving load(ph...

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

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Leather Sheath Cover Automotive Horn Relays 28V 30a For Car Air Condition Protective

...our visiting is very important for us . We are the most abundant manufacturer of relay and flasher products in China , competitive price .We sincerely hope to cooperate with you, an important customer , to c...

Zhejiang Huiyou Auto Parts Co., Ltd.
Zhejiang,China

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Leather Sheath Cover Automotive Horn Relays 28V 30a For Car Air Condition Protective

...our visiting is very important for us . We are the most abundant manufacturer of relay and flasher products in China , competitive price .We sincerely hope to cooperate with you, an important customer , to c...

Zhejiang Huiyou Auto Parts Co., Ltd.
Zhejiang,China

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Square d time delay relay (JS-11A/232) for protection and auto circuit

... rated voltage,Delay setting error of relay(involving consistency):setting value≤100S,error＜+0.1S；setting value＞100S,error＜±0.1%. 3 resetting time less than 20mS. 4 permit ......

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Acrel AC110V Overcurrent And Earth Fault Protection Relay ASJ20-LD1C&LD1A

...TN system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric cir...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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Digital Relay Protection

Total 16188 products for digital relay protection Manufacture & Suppliers

Phase Sequence Protection Relay , 3 Phase Control Relay Plug - In Mounting Apr-4

Mini Phase Failure Protection Relay Three Phase Voltage Monitoring Relay Over Under Voltage

32A 300V Protection Relay Test Kit , 14.8kg Secondary Injection Test Set

AUTOMOTIVE DC12V CURRENT CONTROL RELAY SHORT CIRCUIT PROTECTION UNINTERRUPTED LINE

Short Circuit Protection Solid State Relay Customizable High Sensitivity

Dustproof Solid State Relay Overload Protection Solder Resistant Small

Conversion Circuit Solid State Relay Overheat Protection Function Standard

Automatic Adjustment 12v 50 Amp Relay NB90-12S-S-A Safety Protection For New Energy

SPST SPDT Overload Protection Relay Standard Printed Board Pinout Spdt Contact

150W 625VA 12V 50A Relay Overheat Protection Function Uninterrupted Line

Prt-PC3 China Made Good Quality Three Phase Relay Test Kit

Honeywell FC-TSRO-0824 Safe Digital Output FTA 24VDC 8-Channel Relay Integrated Industrial Automation Safety Module

HONEYWELL 51309148-125 OUTPUT MODULE 120VAC RELAY MU-TDOR12 Digital I O Module

10.1" TFT Touch Screen HMI PLC All In One Programmable 24 Relay Modbus

RS232 Port 4AD 2DA PLC HMI All In One with 12DI/12DO Transistor Relay Digital Output

RV8-03~08 Neutral Failure Protection Relay AC 10A

Leather Sheath Cover Automotive Horn Relays 28V 30a For Car Air Condition Protective

Leather Sheath Cover Automotive Horn Relays 28V 30a For Car Air Condition Protective

Square d time delay relay (JS-11A/232) for protection and auto circuit

Acrel AC110V Overcurrent And Earth Fault Protection Relay ASJ20-LD1C&LD1A