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Total 5342 products for telephone surging devices Manufacture & Suppliers

35kv DC Impulse 1000j Surge Generator for Underground Cable Fault Location

... capacitor, discharge ball device, automatic discharge device, and a cart-type high-end experimental instrument. The equipment completely solves the problems of convenience, portability, safety and reliabili...

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

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Uc 440v 50ka Type 1 Surge Protection Device Remote Signal Function Long Service Time

...surge protection device for higher voltage rating devices Working principle of product In the equipment system, the inductive or capacitive coupling voltage is caused by the lightning shock and the switching...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

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Alarm Indicating Single Circuit Surge Protector , Single Phase Surge Protection Device

... that provides security protection for all kinds of electronic devices, instruments and communication lines. When the peak current or voltage is suddenly produced in the electrical circuit or the communicati...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

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Two In One Single Phase Surge Protector , 420V 40KA Mains Surge Protection Devices

... 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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24 BNC Ports Cctv Surge Protection Devices For Surveillance Video Transmission

...surge protection devices for surveillance video transmission TSTLP 24 BNC ports cctv surge protection devices complying with IEC 61643-21 standards protects coaxial cable transmission devices, surveillance v...

TS Lightning Protection Co.,Limited
Guangdong,China

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Field - Bus System Surge Protection Device 100mA / 400mA Providing Fine Protection

... thermal resistor / analog signal surge protection device TSTLP TS-SD Series analog signal surge protection device is for installation at LPZ 0B -2 or higher, protecting the RS422 / RS485 devices against lig...

TS Lightning Protection Co.,Limited
Guangdong,China

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30kA Surge Protection Device For Home 220v / 230v / 320v / 380v / 440v

...surge protection device for home Class C power surge protection device is designed according to the standards IEC 61643-21; GB 18802.1 & YD/T 1235.1 is for installation at LPZ 0B -1 or higher and used for Cl...

TS Lightning Protection Co.,Limited
Guangdong,China

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CE Approved 100kA Type 1 Surge Protection Device For Electrical Panel Protection

... to make with different housing & components as clients' request) TS Type 1 surge protection device series, designed as per GB 18802.1 & IEC 61643-11 is for installation at LPZ 0A -1 or higher, protecting lo...

TS Lightning Protection Co.,Limited
Guangdong,China

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HAMMOND 1000V Power Surge Protection Device Outdoor For Electronic Instruments

...electronic equipment, often referred to in the past as "The role of the surge protector is to limit the transient overvoltage into the power lines, signal transmission lines within the voltage range that the...

Hunan Heou Engineering Consulting Co., Ltd
Hunan,China

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HAMMOND 1000V Power Surge Protection Device Outdoor For Electronic Instruments

...electronic equipment, often referred to in the past as "The role of the surge protector is to limit the transient overvoltage into the power lines, signal transmission lines within the voltage range that the...

Hunan Heou Engineering Consulting Co., Ltd
Hunan,China

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24 BNC Ports Cctv Surge Protection Devices For Surveillance Video Transmission

...surge protection devices for surveillance video transmission TSTLP 24 BNC ports cctv surge protection devices complying with IEC 61643-21 standards protects coaxial cable transmission devices, surveillance v...

TS Lightning Protection Co.,Limited
Guangdong,China

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Field - Bus System Surge Protection Device 100mA / 400mA Providing Fine Protection

... thermal resistor / analog signal surge protection device TSTLP TS-SD Series analog signal surge protection device is for installation at LPZ 0B -2 or higher, protecting the RS422 / RS485 devices against lig...

TS Lightning Protection Co.,Limited
Guangdong,China

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30kA Surge Protection Device For Home 220v / 230v / 320v / 380v / 440v

...surge protection device for home Class C power surge protection device is designed according to the standards IEC 61643-21; GB 18802.1 & YD/T 1235.1 is for installation at LPZ 0B -1 or higher and used for Cl...

TS Lightning Protection Co.,Limited
Guangdong,China

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CE Approved 100kA Type 1 Surge Protection Device For Electrical Panel Protection

... to make with different housing & components as clients' request) TS Type 1 surge protection device series, designed as per GB 18802.1 & IEC 61643-11 is for installation at LPZ 0A -1 or higher, protecting lo...

TS Lightning Protection Co.,Limited
Guangdong,China

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Sensitive Type 1 Surge Protection Device ISO Certification

...Surge Protection Device Features: • Protecting low-voltage consumers' installations against indirect lightning discharges • High performance varistor with thermal disconnection tripping device • Plug-in ...

Britec Electric Co., Ltd.
Zhejiang,China

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320V White Power Surge Protection Device One Pole Type 1+2 AC Class 1+2 SPD

320V White Surge Protector Device One Pole Type 1+2 AC Power Class 1+2 SPD 320V White Power Surge Protection Device Features: • Indoor fixed installation, voltage limited type. • Module design. • Large lightnin...

Britec Electric Co., Ltd.
Zhejiang,China

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40KA Power Surge Protection Device with Thermal Disconnection and Status Indicator Window - AC Lightning Arrester SPD

... status indicator window: green (normal), red (abnormal) Technical Specifications Model BR-40 320 2P Item Name Surge Arrester SPD Classification (EN61643-11) Type 2 SPD Classification (IEC61643-11) Class II ...

Britec Electric Co., Ltd.
Zhejiang,China

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Class II DIN Rail Mounted SPD 60kA T2 Surge Arrester Class C Surge Protection Device

... oxide vristor components with high discharge capacity. • Supplied with replaceable cartridges and operational indicator. • Remote signaling contact for control device: optional. • SPD Type 2 & Class C accor...

Britec Electric Co., Ltd.
Zhejiang,China

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Class C 80KA 4 Pole Type 2 Surge Protection Device Surge Protective Device

...80 kA parafoudre spd. • Visual status display • The Class C series of over-voltage surge protective devices has been developed to protect against the effects of indirect lightning discharges and induced volt...

Britec Electric Co., Ltd.
Zhejiang,China

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4P 275V Transient Voltage SPD Type 2 Surge Protection Device 40kA

... rail installation • These devices protect low-voltage consumer systems from overvoltage of all types and are available in single-pole to four-pole versions. • 8/20us wave form, ......

Britec Electric Co., Ltd.
Zhejiang,China

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Telephone Surging Devices

Total 5342 products for telephone surging devices Manufacture & Suppliers

35kv DC Impulse 1000j Surge Generator for Underground Cable Fault Location

Uc 440v 50ka Type 1 Surge Protection Device Remote Signal Function Long Service Time

Alarm Indicating Single Circuit Surge Protector , Single Phase Surge Protection Device

Two In One Single Phase Surge Protector , 420V 40KA Mains Surge Protection Devices

24 BNC Ports Cctv Surge Protection Devices For Surveillance Video Transmission

Field - Bus System Surge Protection Device 100mA / 400mA Providing Fine Protection

30kA Surge Protection Device For Home 220v / 230v / 320v / 380v / 440v

CE Approved 100kA Type 1 Surge Protection Device For Electrical Panel Protection

HAMMOND 1000V Power Surge Protection Device Outdoor For Electronic Instruments

HAMMOND 1000V Power Surge Protection Device Outdoor For Electronic Instruments

24 BNC Ports Cctv Surge Protection Devices For Surveillance Video Transmission

Field - Bus System Surge Protection Device 100mA / 400mA Providing Fine Protection

30kA Surge Protection Device For Home 220v / 230v / 320v / 380v / 440v

CE Approved 100kA Type 1 Surge Protection Device For Electrical Panel Protection

Sensitive Type 1 Surge Protection Device ISO Certification

320V White Power Surge Protection Device One Pole Type 1+2 AC Class 1+2 SPD

40KA Power Surge Protection Device with Thermal Disconnection and Status Indicator Window - AC Lightning Arrester SPD

Class II DIN Rail Mounted SPD 60kA T2 Surge Arrester Class C Surge Protection Device

Class C 80KA 4 Pole Type 2 Surge Protection Device Surge Protective Device

4P 275V Transient Voltage SPD Type 2 Surge Protection Device 40kA