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Home > Electrical Equipment & Supplies > Medium & High Voltage Products > Lightning Protection&Earthing >

Over Voltage Protection Device

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Total 10041 products for over voltage protection device Manufacture & Suppliers

High Low Type 2 Surge Protection Device Transmission System Lightning Arrester

... voltage, power grid voltage fluctuation, electrostatic discharge and surge voltage caused by large load start-up. It is widely used in family housing, third industry and industrial field. Structure and Prin...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

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Network Signal Power Supply Mains Surge Protector , Din Rail Surge Protection Devices

... lightning arrester will play a protective role once the abnormal voltage occurs. When the protected device is running under normal working voltage, the arrester will not work, and it will be regarded as a c...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

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IP20 Din Rail 80KA Surge Protection Device SPD Type 1+2

...Protection device Type 1+2 with lightning protection class 3+4 Technical Parameters Model: Maximum continuous voltage AC Uc V 275/320/385/440 SPD to EN 61643-11 Type 1+2 SPD to IEC 61643-1 class I+II Lightni...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,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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Power surge voltage protection 40KA house lightning arrester surge protector device

...protection device Ingress protection rating IP20 Product description Surge protector, also called lightning arrester, is an electronic device that provides security protection for all kinds of electronic dev...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

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Power surge voltage protection 40KA house lightning arrester surge protector device

... devices, instruments and communication lines. When the peak current or voltage is suddenly produced in the electrical circuit or communication line because of the external interference, the surge protector ...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

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Combination Type 760V 27mm 25kA Surge Protection Device

...class II test) 25kA Up(voltage protection level) ≤1.5kv response time ≤100ns Signal deterioration indication off-work；on-replace Housing Material Red thermoplastic material ......

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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Integral Iimp 12.5kA Type 1 Surge Protection Device SPD

... for class II test) 25kA Up(voltage protection level) ≤2.0kv response time ≤100ns Signal deterioration indication red: replace green:ok Housing Material thermoplastic ......

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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Up 1.8kV Imax 40kA PA66 PBT Surge Protection Device SPD

... 40kA SPD Surge Protection Device In PA66 And PBT Combined Material Uc(maximum continuous operating voltage) 385V Imax(maximum discharge current) 40kA In(nominal discharge current for class II test) 20kA Up(...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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Imax 65kA Surge Protection Device IP20 With Four PE Location

... 65kA Surge Protection Device With Four PE Location Preventing Module Vibration Uc(maximum continuous operating voltage) 385V Imax(maximum discharge current) 65kA In(nominal discharge current for class II te...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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Multilayer Graphite Ignition Structure Type I Surge Protection Device SPD Iimp 25kA

...Structure Type I SPD Surge Protection Device Iimp 25kA Uc(maximum continuous operating voltage) 275V Iimp(impulse discharge current for class I test) 25kA In(nominal discharge current for class II test) 100k...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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Dual Chip UL94_V0 60kA Surge Protection Device SPD

... Chips UL94_V0 SPD Surge Protection Device Large Flow Capacity 60ka Uc(maximum continuous operating voltage) 385V Imax(maximum discharge current) 60kA In(nominal discharge current for class II test) 30kA Up(...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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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 Electronics Co.,Ltd
Guangdong,China

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IP20 20kA Surge Protective Device With Round Indication Window

...20kA Surge Protective Device With IP20 Round Indication Window OBV-II40-1 data: Uc(maximum continuous operating voltage) 385V Imax(maximum discharge current) 40kA In(nominal discharge current for class II te...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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25ns Response 120kA Surge Protection Device For Type 1+2

...Protection Device For Type 1 And Type 2 OBV12.5/120 data: Uc(maximum continuous operating voltage) 320V Iimp(impulse discharge current for class I test) 12.5kA Imax(maximum discharge current) 120kA In(nomina...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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Home Use Class III IP20 1500V 3P 40KA Surge Protection Device

...IP20 1500V 3P 40kA Surge Protection Device for house use Uc(maximum continuous operating voltage) 1500Ucpv Imax(maximum discharge current) 40kA In(nominal discharge current for class II test) 20kA Up(voltage...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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H2-20 40 60 80 Series Photovoltaic Surge Protective Device SPD With PBT Shell

...protective device SPD Model and specification H2-80H2-60H2-20H2-40 Rated voltage of Un(~V) 275V 385V 420V 275V 385V 420V 275V 385V 420V 275V 385V 420V Maximum continuous operating voltage Uc(~V 275V 385V 420...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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220V electrical surge protective surge arrester 20KA surge protection device spd

...t the circuit breaker is open. When the voltage occurs, the impedance drops to a few Europe, and the surge current will flow through the surge protector and will not enter the device. At the same time, becau...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

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SPD Industrial Surge Protection Devices , Remote Signal Function Voltage Spike Protection Device

... Co., Ltd. for electrical system. It is used to protect the lightning protection device of home housing. The lightning protection device is used to protect sensitive lines and protect the lightning and direc...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

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MOV Material Transient Voltage Suppression Devices , 385VDC Spd Type 1 And 2

Type 1+2 Surge Protection For Power Supply , Surge Protective Device *DC surge protector is an electrical component used to limit transient over-voltage phenomenon. Because it needs to operate for a long time, ...

Guangdong Uchi Electronics Co.,Ltd
Guangdong,China

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