installation of lightning arrester

... with Electrical switchgear euipment The is an electrical appliance used to protect the electrical equipment f...

... terminal shall be self-active when electrical field intensity rises Fully reliability, easy for Robust to withstand multiple lightnin...

... Discharge Counter Tester Product introduction ZXJS-V Discharge Counter Tester is an instrument used to record number of...

... for Lighting Surge Protection​ Polymer Description: YongDe Surge can be applied to a variety of sys...

35kV power line Insulator cylindrical type / OEM available Description: 1) Small size, light weight, easy to transport and ....

... 5 ka Best selling hot chinese products retractable lifelines Product Description ★ --Desig...

12.5kA Surge Protection Device 275v Class I+II spd 275v Features: Protecting low-voltage consumers' installation...

...the renewal current. The term includes any external clearance necessary for the normal function of the appliance when in operation, regar...

...elevator is responsible for carrying people and objects, which is very important, and the protection of the elevator power distribution s...

...the metal oxide for recording Record the number of actions and leakage current of the . This structure uses a stainless steel shel...

Test Machine Series Direct Current High Voltage Generator Product Description RSZGF series DC high voltage ......

...elevator is responsible for carrying people and objects, which is very important, and the protection of the elevator power distribution s...

... not exceed 2000m. -AC system frequency is 50HZ or 60HZ. -AC voltage brought to bear on for a long time does not exceed 's continu...

...type used for protection Features It has good stain resistance and does not need to be cleaned. It can operate safely ...

... Brief introduction This product is specially designed for protection of LED street light equipment. This component ha...

... Dimennsions 17x12.5x7cm Weight 1.54 kg Contact us Email: miya@mvme.cn (CLICK) QQ: 2851195450 Tel: ......

...tem. The 's action and leakage current are usually monitored by the monitor. Due to poor sealing, the monitor ...

...prevents current conveyed through the transmission line; All structures are designed to be water proof, and has low return loss & inserti...