Total 1159 products for iec 60331 21 Manufacture & Suppliers

• Brass F Type Surge Protector , TNC Antenna Surge Protection 420V 60KA

  

  ... transient overvoltages induced in coaxial lines. In accordance with IEC 61643-21. Coaxial format. Suitable for the protection of radiofrequency transmission and reception equipment. By their nature, they ar...

  Guangdong Uchi Technology Co.,Ltd

  China

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• AC 280V Coaxial Lightning Arrestor , Horse Power 300W Surge Protector Device

  

  ...use in high frequency RF applications OBVW is the series of devices for discharging transient overvoltages induced in coaxial lines. In accordance with IEC 61643-21. Coaxial format. Suitable for the protecti...

  Guangdong Uchi Technology Co.,Ltd

  China

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• Horse Power 300W Current Surge Protection Device SPD , Rf Surge Arrestor 600V

  

  ... with IEC 61643-21. Coaxial format. Suitable for the protection of radiofrequency transmission and reception equipment. By their nature, they are highly exposed to induced transient overvoltages (surges) ......

  Guangdong Uchi Technology Co.,Ltd

  China

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• Self Protected Design Surge Protection For Cctv Systems BNC Interface Imax 20KA

  

  ... and close -circuit TV, satellite communication system. OBVT is the series of devices for discharging transient overvoltages induced in coaxial lines. In accordance with IEC 61643-21. Coaxial format. Suitabl...

  Guangdong Uchi Technology Co.,Ltd

  China

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• Coaxial CCTV Surge Protection Device 20KA BNC Interface Hybrid GDT And Diode

  

  ... and close -circuit TV, satellite communication system. OBVT is the series of devices for discharging transient overvoltages induced in coaxial lines. In accordance with IEC 61643-21. Coaxial format. Suitabl...

  Guangdong Uchi Technology Co.,Ltd

  China

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• Uc 8VDC CCTV Surge Protection Device , Aluminum Alloy BNC Surge Protector

  

  ... and close -circuit TV, satellite communication system. OBVT is the series of devices for discharging transient overvoltages induced in coaxial lines. In accordance with IEC 61643-21. Coaxial format....

  Guangdong Uchi Technology Co.,Ltd

  China

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• Digital Two Wire Single Phase KWH Meter For Commercial Office Good Reliability

  

  ... technical requirements of class 1 single phase active energy meter stipulated in international standard IEC 62053-21. It can accurately and directly measure 50Hz or 60Hz active energy consumption from singl...

  Yueqing Tainihan Electric Technology Co., Ltd..

  Zhejiang,China

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• Intelligent Single Phase Digital Energy Meter , Reliable Digital KWH Meter Single Phase

  

  ... clip which function for e-management and also can prevent from electricity stolen. It can widely used in city, country or school and any enterprise. SPECIFICATIONS 1. Standard-- IEC 62053-21: 2003, DL/T645-...

  Yueqing Tainihan Electric Technology Co., Ltd..

  Zhejiang,China

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• Register Type Three Phase KWH Meter DIN Rail For School Buildings 50Hz/60Hz

  

  ... with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC 62053-21. Three Phase KWH Meter DIN Rail can accurate and directly measure 50Hz or 6...

  Yueqing Tainihan Electric Technology Co., Ltd..

  Zhejiang,China

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• Wall Mounted Three Phase Prepaid Energy Meter Specious Nice Appearance

  

  ... energy meter completely accord with relevant technical requirements of class 1 three phase active energy meter stipulated in international standard IEC 62053-21....

  Yueqing Tainihan Electric Technology Co., Ltd..

  Zhejiang,China

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• LCD Display 4 Wire Three Phase Prepaid Energy Meter For Residential 3X220/380V Output

  

  .... Th e meter completely accord with relevant technical requirements of class 1 three phase active energy meter stipulated in international standard IEC 62053-21....

  Yueqing Tainihan Electric Technology Co., Ltd..

  Zhejiang,China

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• Active Electronic 3 Phase KWH Meter DIN Rail For Intelligent Buildings 4kv Isolation

  

  ... 1 single phase active energy meter stipulated in international standard IEC 62053-21. It can accurate and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net Working...

  Yueqing Tainihan Electric Technology Co., Ltd..

  Zhejiang,China

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• Register Din Rail Mounted Energy Meter / Three Phase KWH Meter Din Rail

  

  ...class 1 single phase active energy meter stipulated in international standard IEC 62053-21. It can accurate and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net Fu...

  Yueqing Tainihan Electric Technology Co., Ltd..

  Zhejiang,China

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• Digital Single Phase Energy Meter / Two Wire Domestic Digital Electricity Meter

  

  ..., and imported large scale integrate circuit, use advanced technique of digital and SMT techniques, etc. The meter completely accords with standard IEC 62053-21. Single Phase Energy Meter can accurately and...

  Yueqing Tainihan Electric Technology Co., Ltd..

  Zhejiang,China

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• High Over Load Capability Digital KWH Meter For Measuring 60Hz Active Energy Consumption

  

  ... scale integrate circuit, use advanced technique of digital and SMT techniques, etc. Digital KWH Meter completely accords with standard IEC 62053-21. Digital KWH Meter can accurately and...

  Yueqing Tainihan Electric Technology Co., Ltd..

  Zhejiang,China

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• Multifunction 220V Digital Smart KWh Meter Single Phase 240V 10 40 A 10 80 A

  

  ... Demand. 2) It can be with Infrared port or RS485 for communication, and it is also with the function of multi-tariff and the anti-tamper, etc.. 3) It conforms to the standards of IEC 62053-21:2003, IEC62052...

  Zhejiang Risesun Science and Technology Co.,Ltd.

  Guangdong,China

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• 3000MHz / 3G Antenna Surge Protector For Coaxial / Cell Sites / Antenna Systems

  

  ... for coaxial / cell sites / antenna systems TSTLP TS-3000N 3GHz (3000 MHz) antenna surge protector,designed as per IEC 61643-21 is for protecting 50Ω coaxial feeding system at LPZ0B-1 protection. Technical D...

  TS Lightning Protection Co.,Limited

  Guangdong,China

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• Computer Equipment Lightning Surge Protector D SUB 9 / 15 Pins RS485 / RS422 / RS232

  

  ... for RS485, RS422 or RS232 signal devices from damages, such as surge voltages, operating over voltages, electrostatic discharging and so on according to IEC 61643-21 standard. Technical Data S1 Model TS-RSP...

  TS Lightning Protection Co.,Limited

  Guangdong,China

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• 12v - 110v Data Line Lightning Surge Protector 6x63x90mm For Audio Equipment

  

  12v - 110v data line surge protector - data surge protector for audio equipment TS-SC series Data Line Surge Protector,IEC 61643-21 compliance is installed at LPZ 0B -2 or higher for industry controlling system...

  TS Lightning Protection Co.,Limited

  Guangdong,China

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• 1000v DC Solar Panel Surge Protector 0.6kV / 0.75kV / 0.1kV For Solar System Protection

  

  TSTLP 1000v DC Solar panel surge protector for solar system protection INTRODUCTION: TSTLP TS-PVS1000RM solar panel surge protector,designed according to IEC 61643-21; GB 18802.1;YD/T 1235.1, is mainly applied ...

  TS Lightning Protection Co.,Limited

  Guangdong,China

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