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Over Voltage Under Voltage Protection

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Total 47959 products for over voltage under voltage protection Manufacture & Suppliers

3 Pole 80kA Surge Protection Device SPD For 275V Power System

... test) 40kA Up(voltage protection level) ≤2.0kv Combination 3P response time ≤25ns Signal deterioration indication Red: replace Green:ok Housing ......

Guangdong Uchi Technology Co.,Ltd
China

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3 Phase Digital Servo Controlled Voltage Stabilizer , Compensated Automatic Voltage Stabilizer

... seen at most sites. The MODERN Voltage Stabilizers provide protection against mains power sags, surges and brownouts. It is ideal for geographical regions that are subject to inconsistencies in the mains su...

Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )
Zhejiang,China

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Three Phase Servo Voltage Stabilizer 3 Phase Avr Voltage Regulator

...Voltage Regulator for Automatic Servo 3-400 KVA SBW 380V IP20 50Hz / 60Hz Quick Detail: Capacity 3-400KVA Certificate CE Model SBW Phase Three Phase Description: Voltage regulation problems account for more ...

Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )
Zhejiang,China

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200KVA SBW/DBW Three / 3 Phase Automatic Voltage Regulator Medium Voltage

... Automatic Voltage Regulator,Medium Voltage Large Power Equipments with OEM 50Hz Description: Voltage regulation problems account for more than 90% of the power quality problems seen at most sites. The MODER...

Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )
Zhejiang,China

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45KVA Three Phase Automatic Voltage Regulator Medium Voltage 50Hz / 60Hz IP20

... quality problems seen at most sites. The MODERN Voltage regulators provide protection against mains power sags, surges and brownouts. It is ideal for geographical regions that are subject to inconsistencies...

Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )
Zhejiang,China

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36V Maximum Clamping Voltage Circuit Protection IC - Optimal Transient Fault Protection

...Protection IC is an integrated circuit designed to protect electronic devices from damage caused by transient voltage, over-temperature, over-voltage, and over-current. It has a voltage rating of 30V and off...

Shenzhen Xinyuanpeng Technology Co., Ltd.
China

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AC 385V Three Phase Power Surge Protection Device SPD Power Surge Arrester 25KA

...Protection Device SPD Features: • Three-pole lightning current arrester. • 10/350μs, 8/20μs sparkgap. • Indicating window. • Adopt hermetical GDT technology, high follow current extinguishing capability. • E...

Britec Electric Co., Ltd.
Zhejiang,China

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Voltage Monitor 3 Phase Monitoring Relay 220V 380V 440VAC 50/60Hz JVR -380

...phase unbalance -- Powered by the measuring circuit -- 1 C/O contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -- Phase loss -- Overvoltage -- Undervoltage -- Phase unbalance ...

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

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12V / 24 - 48V / 110 - 240V Single Phase Voltage Monitoring Relay For Compressors

... housing -- Adjustable over- and undervoltage threshold -- Independent adjustable delay time for overvoltage, undervoltage -- 1 CO & 1NC contacts -- Fault recording with last 3 faults ♦ Protective Functions ...

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

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4 Pole AC 40kA Voltage Limiting SPD Surge Protector

...40kA Surge Protector Voltage Limiting Type For AC Power System OBV-II40-5 data: Uc(maximum continuous operating voltage) 385V Imax(maximum discharge current) 40kA In(nominal discharge current for class II te...

Guangdong Uchi Technology Co.,Ltd
China

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4 Pole AC 40kA Voltage Limiting SPD Surge Protector

...40kA Surge Protector Voltage Limiting Type For AC Power System OBV-II40-5 data: Uc(maximum continuous operating voltage) 385V Imax(maximum discharge current) 40kA In(nominal discharge current for class II te...

Guangdong Uchi Technology Co.,Ltd
China

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Voltage Monitor 3 Phase Monitoring Relay 220V 380V 440VAC 50/60Hz JVR -380

...phase unbalance -- Powered by the measuring circuit -- 1 C/O contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -- Phase loss -- Overvoltage -- Undervoltage -- Phase unbalance ...

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

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12V / 24 - 48V / 110 - 240V Single Phase Voltage Monitoring Relay For Compressors

... housing -- Adjustable over- and undervoltage threshold -- Independent adjustable delay time for overvoltage, undervoltage -- 1 CO & 1NC contacts -- Fault recording with last 3 faults ♦ Protective Functions ...

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

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12kv High Voltage Current Limiting Thermal Fuse Protected Motor Overload Fuse

...voltage current limiting fuses for power transformer protection 12kv high voltage current-limiting fuse for electormotor protection This product is used in indoor AC system of 50Hz, rated voltage of 12kv, it...

XI`AN HAOSHENG Electrical Equipment Manufacturing Co., Ltd.
Shaanxi,China

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lithium battery charger 30A~100A Golf Cart Battery Charger With 3300A Output Power And Reverse Protection smartt charger

... profile material, and multiple certifications, this charger is the perfect choice for all your RV battery charging needs. Safety Features Input Low-voltage&over-voltage Protection: protects your charger fro...

SHENZHEN SHINE WELL POWER TECHNOLOGY CO.,LTD
China

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Three Phase 380V 415V 9kw 120kw Automatic Voltage Stabilizer Pure Copper Coil

...Voltage Stabilizer Pure Copper Coil 380V-415V from 9kw to 120kw Product Features: This series adopt linear integrated circuit to form the control system, drive the contact voltage regulator to regulate autom...

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

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320V Voltage Limiter SPD Power Surge Protection Device 4P Class II 60KA

...Voltage Limiter SPD 4P Surge Protective Device Class II 60KA 320V Voltage Limiter SPD Power Surge Protection Device Features: • Have a good discharge capacity. • Visual display for operation. • Adopt energy-...

Britec Electric Co., Ltd.
Zhejiang,China

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BYF208A-48 Surge Protective Device Low Clamping Voltage With RJ11 Interface

...protect equipment on the lines with RJ11 interface from over voltage Features Fast response Low clamping voltage Application BYF208A surge protector series are mainly applied to protect equipment on the line...

XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
Shaanxi,China

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MV Medium Voltage Transformer Indoor Single - Phase Measuring Protection

... VT, is widely used indoor for measuring current, electric energy and protective relaying in the isolated neutral system with the frequency 50Hz or 60Hz and highest voltage for equipment 36 kV (Up to 40.5kV)...

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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High Voltage Generator for Cable Withstand Voltage Test Detection Customized

... Color Black Language English Protection Function Over-Voltage Protection, Over-Current Protection. Typical Application Power Cables Below 35 Kv; Generators Hipot Test. Output Voltage 30/40/50/60/80/90kv Opt...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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