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Total 75532 products for voltage control relay Manufacture & Suppliers

15kv High Voltage Vacuum Relay Jpk-2 Ceramic Packing 50a High Current Carrying

... Life: 1 Million Weight: 84g JPK-2-WP Vacuum Relay Switch High Voltage DC15KV Carry 50A Current Coil Voltage 24 VDC 12VDC 26.5VDC The ceramic vacuum relay is a ceramic vacuum seal that isolates the contact p...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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15KV DC Ceramic High Voltage Vacuum Relay , SPDT HF Vacuum Relay Switch

HV Relay JPK-2-SF Vacuum Relay Switch High Voltage DC15KV Carry 50A Current Coil Voltage 24 VDC 12VDC Use of Relays: DC and AC Power Switching Applications • Intrinsically Safe, Explosion Proof Applications • C...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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High Pressure High Voltage Vacuum Relay DC25KV 75A For Hot Loading Switching

HV Relay JPK-6-WF High Voltage Relay DC25KV Carry 75A Current Vacuum Relay Switch Make & Break Load Switching Typical application for Relays: vacuum relays play a vital role when high power and low RF losses ar...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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10KV JPK43C234 12VDC Carrying 25A High Voltage RF Relay Switch K43 G43

HV Relay RF Relay JPK43C234 High Voltage Relay DC10KV Carry 25A Current Vacuum Relay Switch RF relay small volume high electric strength, rated carrying current and conversion current, small contact resistance,...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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JPK43C234/JPK43C334 DC12KV High Voltage SPDT Relay Switch with 25A Current and 10KV DC for RF Applications G43C334

...Voltage Relay DC10KV Carry 25A Current Vacuum Relay Switch RF relay small volume Vacuum has ideal insulation performance. Under ideal conditions, it may reach a dielectric constant of 80,000 V/mm. Since ther...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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Unbalance Three Phase Voltage Monitoring Relay 50/60 Hz 1 C/O Output

50/60 Hz Three Phase Voltage Monitoring Relay Unbalance 1 C/O Output Three-phase imbalance: It means that the three-phase current (or voltage) amplitude is inconsistent in the power system, and the amplitude di...

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

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Refrigeration Units Three Phase Voltage Monitoring Relay phase reversal protect

... asymmetrical. At this time, three-phase four-wire power supply should be used. The role of the neutral line is to ensure that the voltage of each phase is still symmetrical when the load is asymmetric, and ...

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

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Blowers Three Phase Voltage Monitoring Relay Neutral Loss Protector Four Wire

...ee Phase Voltage Monitoring Relay Neutral Loss Protector Four Wire ◆Features -- Standard modular structure, rail mounting -- Zero line break function -- Real-time monitoring of overvoltage, undervoltage, pha...

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

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36V DC Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication

...Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication Functional characteristics ● Overvoltage protection ● Undervoltage protection ● 8PFA base mounting Note: 1. Phase loss and reverse ...

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

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Overvoltage Undervoltage Three Phase Voltage Monitoring Relay Phase Sequence Asymmetry Protect

...Voltage Monitoring Relay JVR800-2 Overvoltage-Undervoltage Phase Sequence Asymmetry Protect ♦ Features -- Compact modular 43mm housing -- Microprocessor technology provides highly accurate and repeatable pro...

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

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SVRD-220 110VAC Single Phase Voltage Monitoring Relay Overvoltage Undervoltage

...Voltage Monitoring Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective Functions ...

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

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Blowers Three Phase Voltage Monitoring Relay Neutral Loss Protector Four Wire

...ee Phase Voltage Monitoring Relay Neutral Loss Protector Four Wire ◆Features -- Standard modular structure, rail mounting -- Zero line break function -- Real-time monitoring of overvoltage, undervoltage, pha...

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

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Unbalance Three Phase Voltage Monitoring Relay 50/60 Hz 1 C/O Output

50/60 Hz Three Phase Voltage Monitoring Relay Unbalance 1 C/O Output Three-phase imbalance: It means that the three-phase current (or voltage) amplitude is inconsistent in the power system, and the amplitude di...

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

Verified Supplier

Add to cart
Refrigeration Units Three Phase Voltage Monitoring Relay phase reversal protect

... asymmetrical. At this time, three-phase four-wire power supply should be used. The role of the neutral line is to ensure that the voltage of each phase is still symmetrical when the load is asymmetric, and ...

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

Verified Supplier

Add to cart
Overvoltage Undervoltage Three Phase Voltage Monitoring Relay Phase Sequence Asymmetry Protect

...Voltage Monitoring Relay JVR800-2 Overvoltage-Undervoltage Phase Sequence Asymmetry Protect ♦ Features -- Compact modular 43mm housing -- Microprocessor technology provides highly accurate and repeatable pro...

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

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SVRD-220 110VAC Single Phase Voltage Monitoring Relay Overvoltage Undervoltage

...Voltage Monitoring Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective Functions ...

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

Verified Supplier

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36V DC Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication

...Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication Functional characteristics ● Overvoltage protection ● Undervoltage protection ● 8PFA base mounting Note: 1. Phase loss and reverse ...

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

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Mini 15KV DC High Voltage Vacuum Relay Coil Voltage 24 VDC 12VDC 26.5VDC

HV Relay JPK-43A Vacuum Relay Switch High Voltage DC10KV Carry 0A Current Coil Voltage 24 VDC 12VDC 26.5VDC Vaccum relays are great for high in-rush and stable leakage current applications, and are the perfect ...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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GSM SMS remote control relay sms controlled relay

... solution for factory automation, environmental monitoring and remote device management for M2M industry. 12 Digital Inputs Features: 12 voltage level inputs(DC5-30V) (optocoupler isolation, isolation voltag...

CWT (HK) Co., Limited
Guangdong,China

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GSM Security Alarm system,RS232, gsm rtu sms controller,relay switch by SMS text command

...controller,relay switch by SMS text command Supports 3G and 4G version ( skype:lisali1220 WhatsApp:0086 13652426178) With 1 RS-232 serial port, 12 Digital Inputs, 4 relay outputs, CWT5113 is an ideal solutio...

CWT (HK) Co., Limited
Guangdong,China

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