neutral grounding resistance

...Grid Prevent Sudden Shortcircuit Resistors Enclosure is a complete set of equipment specially used f...

.../Earthing Resistor ​Product introduction: This kind of resistor connects between point and earthing, so that to prevent eq...

... and personnel in industrial systems. In solid , the system is directly and the fault current is limited only by the soil resista...

... discharge the energy of the second half wave of the single phase arc, so as to reduce the possibility of arc reignition,and suppress the...

.... This is an important measurement to ensure the proper functioning and safety of an electrical system. Range Resolution Basic accuracy r...

... method Relative measurement Read/Store the data obtained The measurement of maximum, minimum and average Earth RANGE ACCURACY RE...

... Tester Model: GRT-200 Multifunctional Tester GRT-200 is designed to measure by four-wire meth...

...) characterized by high , low coefficient of electric , high operating temperature, good corrosion under high temper...

...major breakthrough in traditional measurement. It is widely used in the measurement of the power,telecomm...

... tester and loop tester. More safer and faster when test loop system, No need to disconnect the wire ...

...light display and microprocessor technology to measure the through inductive method. When measuring a system with a l...

tester 3A 1. Measurement scope: 0~150Ω (including impedance of current pile) 2. Resolution: .001Ω 3. Measurement error: ± (readin...

... the important facilities to ensure personal safety and safe operation of electrical equipment; the size of of grid ...

1. Product Name: tester 5A 2. Equipment Description: 1. Measurement scope: 0~150Ω (including impedance of current pile) 2. Resolu...

Water meter earth meter meter >>Product Description Water meter earth meter res...

... is used to measure the internal of electrical equipment, which reflects the (contact) between the total ...

... and anti-interference capacity, to display the insulation level of the tested circuit branch in the forms of insulation index and wave, to indicat...

test/voltage ammeter method, ratio meter method and bridge method is an important parameter used to measure whethe...

... Soil Tester Product introduction ZX2571L Soil Tester also known as Four-Wire Tes...