grounding of electrical equipment

...Ground Resistance Tester with Alarming Function Comply to IEC60065 and IEC60950 1. Introduction Ground Resistance tester is applied to test the ground resistance between conductive parts and earth terminal. Ground resistance is one of important index of safety performance of various electrical equipment. It measures the resistance of the ground loop at a high current (like 10A, 25A or 70A), and also tests the ground...

...Ground Resistance Test Equipment With Multiple Test Functions Product Information For Ground Resistance Test Equipment: ■ Automated test function, multiple test functions can be freely combined (the instrument uses four-terminal method to output test current, which is stable and reliable, and is widely used in grounding reliability testing of mechanical and electrical...

... the important facilities to ensure personal safety and safe operation of electrical equipment; the size of grounding resistance of grounding grid is an important indicator to measure grounding. Hence, our device is designed and manufactured to meet the

...Ground Grid Tester Model: MGT-200 Multifunctional Ground Grid Tester MGT-200 is multi-functional instrument, which can measure ground impedance, soil resistivity, step voltage and contact potential of the ground grid. It adopts variable frequency power module to solve the problem of accurate measurement under strong electric...

..., oilfield, construction and the industrial and electrical equipment. The measurement does not require disconnecting the grounding wire, need no auxiliary electrode. It is safe, fast and simple in use. It equips long jaws or round jaws. Long jaw is

...Electric Bridge Crane,Electrical Equipment Brief introduction of electric bridge crane,electrical equipment: Electric bridge crane,electrical equipment and CD1,MD1 Model electric hoist are used together as a complete set. It is a light duty track travelling crane with rails which applies to and used at machinery,assembling sites and warehouses. This product adopta ground...

... is a two-position load switch. The equipment unit and load switch farm load switch fuse combination. The grounding switch adopts a dual-mode and grounding on both sides of the fuse at the same time, so as to ensure that the fuse is not charged at the same

...Electrical Equipment Explosion Proof Magnetic Starter Application and Features: ● Explosion protection - IECEx (IEC)-IECEx TPS 18.0025X - ATEX (CENELEC,EN)-TPS 19 ATEX 003086 0005 X Rev. 00 - China Ex(GB) ● Application in hazardous area Zone 1 and Zone 2, Zone 21 and Zone 22 ● Three types of explosion protection: Ex db IIB; Ex db IIB+H2; Ex tb IIIC). ● The enclosure can be equipped...

...Ground Roller Electrical Power Cable Roller Pulley Product Description Our Marshine's Steel Pipe Support Cable Ground Roller Electrical Power Cable Roller Pulley, contains a steel plate suport, and cable laying roller's model with "N" is nylon roller, the others stands for the aluminum roller. TSteel Pipe Support Cable Ground...

...Electrical Equipment Parts Plastic Injection Moulded Parts Plastic injection molding products have a wide variety of injection molded terms and a wide range of applications. Especially in the electrical equipment and automobile manufacturing industries, there are various shapes of injection molded products as accessories. Medical equipment...

...Electric Equipment 250V 1-10A LCR common-mode single phase RFI filters with compact size for electric equipment Technical Data Brand YBX Part Number YB11P5-6A-S Rated voltage 115/250VAC,50/60Hz Operating frequency DC to 60Hz Rated currents 1-10A@40°C Hipot Rating L-L 1450VDC L/N-G 2250VDC Leakage current 0.4mA 60HZ 0.8mA 50HZ IR: 50M ohm AT 500VDC any input or output to ground...

Fair ground rides electric train ride Brief Introduction Trackless elephant train is a new kind of amusement park rides for children. The train is running by the moving of wheels. The train is controlled by the driver and the customer can sit on the train...

130 kW electric vibroflot equipment for soil improvement construction by vibro stone column The Top Feed Electric Vibroflot Spec. Type Power (kW) Rated current(A) Max rotation speed(rpm) Max amplitude (mm) Vibration ...

... against direct UV- irradiation); - In ground, in water, within facilities, in cable canals, in concrete,etc; - Used in electric power plants, transformer stations, industrial plants, metropolitan networks and in other electric plants, same as for

...Electrical Power Distribution Box From Electrical Equipment Supplies Product Advantage 1. Select the copper bar with 60% content, which can not crack and slide the wire continuously, and the conductivity is smooth Add line cards to better standardize wiring. 2. The grounding...