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Total 49015 products for under voltage protection Manufacture & Suppliers

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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275V 60KA Surge Protection Device with 3+NPE Type for Lightning Protection

... rail Visible window displays green when operating normally, red when failed Technical Specifications Max. continuous operating a.c. voltage Uc 275V Voltage protection level Up ≤1.6kV Nominal discharge curre...

Britec Electric Co., Ltd.
Zhejiang,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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BR-40-24 T2 DC Surge Protection Device 24v SPD Device Power Surges din rail surge protection lightning arrester spd filter

...Protection Device Dc Surge Suppressor 40kA 24v Pv Surge Arrester 24v 40ka DC Surge Arrester Type II Power Lightning Arrester Product detail: 2 Mod BR-40-24 SPD classification according to IEC61643-31 Class I...

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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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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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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3 Phase Voltage Monitoring Relay , JVR-383 Motors Phase Loss Protection Relay

...Voltage Monitoring Relay , JVR-383 Motors Phase Loss Protection Relay Phase failure Protection of Three-phase Motor With the development of industrial and agricultural production, three-phase motors have bee...

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

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3 Phase Voltage Monitoring Relay , JVR-383 Motors Phase Loss Protection Relay

...Voltage Monitoring Relay , JVR-383 Motors Phase Loss Protection Relay Phase failure Protection of Three-phase Motor With the development of industrial and agricultural production, three-phase motors have bee...

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

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Class II AC T2 Class C BR-40 Type 2 Spd 40kA Surge Protection Device

... Ability to discharge induced voltage surges (8/20 μs). • High Discharge Current Imax: 40 kA. • Compact Size, integrated Type-2 protection in small module width, ideal in all reduced-size plants. • Better Pr...

Britec Electric Co., Ltd.
Zhejiang,China

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BRPV3-1000-20 DC SPD inverter surge protection pv surge protection device surge filter

...Protection Device, also known as a DC SPD or 1000V surge arrester, is an essential device designed to protect your electrical systems from voltage surges. With a Voltage Protection Level of 3.8kV, this SPD p...

Britec Electric Co., Ltd.
Zhejiang,China

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Transformer Protection Relay , SID - 2CM Automatic Quasi - 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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UL94-V0 35mm Din Rail 40ka Type 2 Lightning Protection Power Surge Arrester

... for all types of installations and all risk levels. • Extremely low voltage protection level • For protection against transient overvoltage to be effective, the position of the SPD in the installation and t...

Britec Electric Co., Ltd.
Zhejiang,China

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25ns Response Time 100kA Surge Protective Device With 2.2kV Up

... for class II test) 60kA Up(voltage protection level) ≤2.2kv response time ≤25ns Signal deterioration indication red: replace green:OK Housing Material thermoplastic ......

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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4P 275V 20KA Surge Protection Device For Power System

... 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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BRPV3-1000 12.5 DC type 1 T1 SPD Pv Dc spd dc 1000v t1 t2 Surge Protection Device Dc Surge Suppressore DC PV Solar Energy 1000V Surge Protector Überspannung schutz solar voltage suppression

...Protection Device Product characteristics: Specification BRPV3-1000-12.5 SPD classification according to IEC61643-31 / EN61643-31 Type 1 + Type 2 / Class I + Class II Max. continuous operating d.c. voltage U...

Britec Electric Co., Ltd.
Zhejiang,China

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WISCOM 20mA Transformer Protection Relay WDZ-430EX Motor Integrated ECMs

...protection relay , WDZ-430EX motor integrated protection and measure device iPACS-5000 substation integrated automation system and protection measurement and control device iPACS-5000D digital substation sol...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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