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Voltage Monitor Relay

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Total 15867 products for voltage monitor relay Manufacture & Suppliers

DV2-1T80A Single Phase Intelligent Auto Reset Voltage Device Protector

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YUEQING RENHE ELECTRIC CO., LTD.
China

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DV2-1G63A Programmable Over and Under Voltage Automatic Reset device 63A

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YUEQING RENHE ELECTRIC CO., LTD.
China

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XMT XMS SERIALS STATIC MONITORING CLOSING POSITION、TRIPING POSITION、POWER-STATE RELA

...～300VDC)High sensitivity type(XMS): working current 3mA～4.5mA;working voltage 50VDC～300VDC.(AC: working current increase 2mA) 2 Contact capacity 250VDC, 0.1A,Prohibit testing insulation and endurance voltage...

Hontai Machinery and equipment (HK) Co. ltd
Guangdong,China

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Single Station Relay Helium Test Equipment In Accordance With IEC 60255

...testing. It features a modular design and high-precision output voltage (0–310 V) and current (3–30 A) systems, enabling real-time monitoring of relay performance and leak status. Its user interface is simpl...

Guangzhou HongCe Equipment Co., Ltd.
Guangdong,China

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DV3-04 Relay Adjustable Monitoring Voltage Protecter

...parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W) - phase asymmetry (can be switched off) - phase sequence - phase fai...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV2-04 Three phase 10A Monitoring Voltage Relay

...parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry (can be switched off) - phase sequence - phase fa...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV2-04 Three phase 10A Monitoring Voltage Relay

...parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry (can be switched off) - phase sequence - phase fa...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV3-03 Electronic Adjustable Monitoring Voltage Protecter Controlled Relay

...parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W) - phase asymmetry (can be switched off) - phase sequence - phase fai...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV3-04 Relay Adjustable Monitoring Voltage Protecter

...parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W) - phase asymmetry (can be switched off) - phase sequence - phase fai...

YUEQING RENHE ELECTRIC CO., LTD.
China

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Ceramic Vacuum Relay Switch High Voltage DC15KV 50A For Hot Load Switching

HV Relay JPK-2-WF High Voltage Relay DC15KV Carry 50A Current Vacuum Relay Switch Coil Voltage 24 VDC 12VDC Typical application for Relays: vacuum relays play a vital role when high power and low RF losses are ...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,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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JPK41C334/JPK41C332 Small Volume DC5KV 30A Current SPDT Relay Switch with 12V/24V Coil Voltage for RF Applications G41C334 K41C334

...Voltage Relay DC5KV Carry 30A Current Vacuum Relay Switch RF relay small volume Vacuum relay is a relay that places the contacts in a ceramic shell that is pumped into a high vacuum, using vacuum as an arc e...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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MDB-501Z Motor Overload Relay Voltage Current Phase Monitor Earth Fault Overload Control

...Relay MDB-501Z Overload Underload Phase Loss Protector ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- Three-phase monitoring of short-circuit,locked-rotor,o...

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

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MDB-501Z Motor Overload Relay Voltage Current Phase Monitor Earth Fault Overload Control

...Relay MDB-501Z Overload Underload Phase Loss Protector ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- Three-phase monitoring of short-circuit,locked-rotor,o...

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

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LCD Display IEC61850 KF932 Handheld Digital Relay Test Kit

...Relay Test Kit Description Of LCD Display IEC61850 KF932 Handheld Digital Relay Test Kit KF932 IEC61850 Relay Tester is developed based on the intelligent substation related standards to analyze the SV, GOOS...

Kingsine Electric Automation Co., Ltd.
Guangdong

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DV1-05 Programmable Voltage Relay Monitor 3 Phase Under Over Voltage Device

...Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry - phase sequence - phase failure ♦ A400: for circuit 3×400V (w...

YUEQING RENHE ELECTRIC CO., LTD.
China

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4g gsm gprs rtu monitor controller

...monitor controller 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 solution for factory automation,...

CWT (HK) Co., Limited
Guangdong,China

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GSM and GPRS Monitoring Alarm Systems Manufacturer

...Monitoring Alarm Systems Manufacturer 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 solution for ...

CWT (HK) Co., Limited
Guangdong,China

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Cloud Rtu Data Logger Supports Gsm and Gprs Monitoring

..., CWT5113 is an ideal solution for factory automation, environmental monitoring and remote device management for M2M industry. 12 Digital Inputs Features: 12 voltage level inputs(DC5-30V) (optocoupler isolat...

CWT (HK) Co., Limited
Guangdong,China

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110V / 240V Over Voltage Digital Protection Relay 30mA 50mA 75mA 100mA

...Voltage Digital Protection Relay 30mA 50mA 75mA 100mA Description: KRIPAL Earth Leakage Relay is a micro-mrocessor based electronic protection device designed to recognize current leakage to ensure the prote...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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