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Over Voltage Under Voltage Protection

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Total 47911 products for over voltage under voltage protection Manufacture & Suppliers

80KVA Automation Power Voltage Regulator With Surge Protection

...Voltage Regulator With Surge Protection Description: This serie large power voltage stabilizer is an energy-saving new product developed by our company by absorbing the advanced technology of western Europ...

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

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Acrel AM5SE Series Microcomputer Protection Measurement And Control For Device Voltage Levels 35KV And Below

...protection measurement and control device (hereinafter referred to as the device) integrates protection, control, measurement, communication and monitoring functions.Functions integrated into one, rich resou...

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

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20KVA AVR Voltage Stabilizer Single Phase 150V To 260V Digital Display

...: 20000VA Phase: Single phase Input: 150-260V or 100V-260V Output: 220V or 110V Precision: ±2% ±3% ±5% Display: LCD Over-voltage protection: Yes Under-voltage protection: Yes Over-current protection: Yes Wor...

Ewen (Shanghai) Electrical Equipment Co., Ltd
Shanghai,China

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20KVA AVR Voltage Stabilizer Single Phase 150V To 260V Digital Display

...: 20000VA Phase: Single phase Input: 150-260V or 100V-260V Output: 220V or 110V Precision: ±2% ±3% ±5% Display: LCD Over-voltage protection: Yes Under-voltage protection: Yes Over-current protection: Yes Wor...

Ewen (Shanghai) Electrical Equipment Co., Ltd
Shanghai,China

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Single Phase Control And Protective Switching Device Voltage Protector Relay 230VAC

... 63A and below users or loads Safe and reliable, when line has overvoltage or undervoltage, overcurrent condition, the product can cut off the power supply instantaneously, protect the electrical equipment f...

Yueqing Vorax Electric CO.,LTD
Zhejiang,China

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4P 385V 100KA Surge Protection Device SPD For Lower Voltage Power System

... for class II test) 20kA Up(voltage protection level) ≤2.5kv response time ≤25ns Signal deterioration indication red: need replace green: work Housing Material ......

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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Lower Voltage 275-420V 20KA-60KA Surge Protection Device Various Color

... II test) 20kA Up(voltage protection level) ≤1.5kv response time ≤25ns Signal deterioration indication red: need replace green: work Housing Material ......

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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MYS8 Series Surge Protective Device , AC Overvoltage Protection Devices

...extensively applied to the second class over voltage protection in various power supply system. Features Great absorbing capability (40KA, 60KA), low clamping voltage Fast response(25ns) Any module can be re...

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

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LCD LED AM5SE Medium Voltage Line Protection Relay

AM5SE Medium Voltage Line Protection Relay ● A complete set of protection, related to the application; ● 8 current input, 4 voltage input, 16 DI, 10 DO; ● Auxiliary power supply adapts with AC220V, DC220V, DC11...

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

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Light Over Heat Surge Protective Device , 100VDC / 200VDC / 380VDC Contactor

... voltage Uc(V~): 140/320/440V ·Voitage Protection level Up(V~)kA: ≤0.8/1.4/2.0 ·Normal discharge current (8/20μs): 20kA ·Max discharge current (8/20μs): 40kA ·Response time: ≤25ns ·......

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Current Protection Transformer Protection Relay SID - 2CM Synchronizing Device

...Protection Relay , SID - 2CM Automatic Quasi - Synchronizing Device Main function : 1 There are twelve channels to be used for 1-12 units power generator or power lines paralleling in a device, type and attr...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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40ka SPD 3 Phase MOV Lightning Protector Surge Protection Devices For Home

...Voltage Protection Device 40ka SPD 3-Phase MOV Power Surge Protector Details: • 40kA 275V Class C AC Surge Protection Device, Surge Arrester, AC SPD for 3 Phase Supply. • Type 2 surge protectors are compact ...

Britec Electric Co., Ltd.
Zhejiang,China

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MOV Material Surge Protection Device SPD Working Voltage 220V-520V

...Protective Module,Surge Protector Made With Material MOV OBV7-120 1. Working voltage: 220V/255V/275V/320V/385V/420V/440V/520V 2. Normal discharge current (8/20us) In: 40kA/80kA 3. Max. discharge current (8/2...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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SPD 50kA Type 1 AC Surge Protector 1P Lightning Protective Device

... distribution box and distribution cabinet where the low voltage power supply line leads. • Type 1 unipolar surge protector • The voltage protection level of the surge protector less than 1.8kV • No continuo...

Britec Electric Co., Ltd.
Zhejiang,China

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6kv Type 3 LED Surge Protection Device IEC 61643-11 Full Protection Mode

...Protection Device with Full protection mode, IEC 61643-11 Lightning protection LED Surge Protection Device SPD classification according to EN61643-11 Type 3 SPD classification according to IEC 61643-11 Class...

Guangdong Uchi Technology Co.,Ltd
China

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10A 4S Smart BMS , 12v battery protection board With Balancer 2mm Thickness

...Protection Board Smart Bms Lifepo4 4s 12v 10a With Balancer Protection Items Min Typical Max Unit Over charge protection voltage 4.2 4.25 4.3 V Over charge protection delay time 0.5 1 1.5 S Over charge relea...

Shenzhen XUWEN Technology Co.,Ltd
Guangdong,China

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6kv Type 3 LED Surge Protection Device IEC 61643-11 Full Protection Mode

...Protection Device with Full protection mode, IEC 61643-11 Lightning protection LED Surge Protection Device SPD classification according to EN61643-11 Type 3 SPD classification according to IEC 61643-11 Class...

Guangdong Uchi Technology Co.,Ltd
China

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10A 4S Smart BMS , 12v battery protection board With Balancer 2mm Thickness

...Protection Board Smart Bms Lifepo4 4s 12v 10a With Balancer Protection Items Min Typical Max Unit Over charge protection voltage 4.2 4.25 4.3 V Over charge protection delay time 0.5 1 1.5 S Over charge relea...

Shenzhen XUWEN Technology Co.,Ltd
Guangdong,China

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63A Low Voltage Circuit Breaker Ultimate Solution For Power Distribution

...690V) or below, rated current to 800A, for less frequent transformer, and also can be used for motor protection and less frequent start. The circuit breaker has over load, short circuit and under voltage pro...

Ningbo Tianan (Group) Co.,Ltd.
Zhejiang,China

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PA66 Aluminum Integrated Protection Relay WISCOM WDZ-440 For Low Voltage

...protection relay , WDZ-430EX motor integrated protection and measure device Wdz-400 series includes the following models: wdz-410 line integrated Protection measurement and control device wdz-430 motor integ...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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