DC system ground fault tester product features and parameters

DC system ground fault tester product features and parameters

Clicks: 797 Release time: 2014/5/4

Shanghai Fictech Electric Technology Co., Ltd. independently developed and produced the FECT2004 DC grounding resistance fault tester products, welcome you for the detailed information of this product! There are many types of FECT2004 DC grounding resistance fault testers, and there are subtle differences in different applications. The company provides you with a full range of solutions.

DC grounding resistance fault tester Features:
1. Applicable to DC 220V system.
2. Measure the DC grounding resistance value 0-20KΩ.
3. Using computer operating software system and high-precision sensor, the instrument can automatically calculate the grounding resistance value, grounding current value, grounding voltage value, and provide the basis for finding the fault point.
4. Use distributed capacitance devices to eliminate stray.
5. Adopt Japanese high-precision, anti-interference clamp type meter.
6. Adapt to the ambient temperature range: -50-400.
7. No impact on human environmental safety.
8. Quickly find the power plant or substation DC system online.
9. There is interference with the power supply.
10. Reliability is 99%.

DC grounding resistance fault tester technical parameters:
1. Input electric zui high voltage: 250DC 250AV
2. zui large output voltage: ~15V
3. zui large input current: 120mA
4. zui large input power: 30W
5. Rated voltage: DC220V, AC220V
6. Rated power: 220W
7. Dimensions and dimensions Weight: 440*290*210(mm)7Kg

FECT2004 DC grounding resistance fault tester is widely used in various fields such as power, telecommunications, metallurgy, petrochemical, textile, etc., and plays an important role.
The DC system ground fault will bring huge safety hazards. If a single-point DC ground fault occurs, it must be solved within the specified time. If it cannot be solved quickly, the system will generate multiple points of grounding, and the consequences will be unimaginable. The traditional solution is to disconnect the DC system one by one (the disconnection time is less than 3 seconds), to see if the DC system voltage returns to normal. After the DC grounding resistance fault tester specification determines a loop, continue to look for the next step. This method is time consuming and laborious and potentially harmful. Some devices do not allow disconnection of the DC system, so the traditional DC grounding search method is not ideal. The "DC Grounding Online Tester" avoids the defects of the traditional search method and can achieve fast, safe and effective search without affecting the DC system operation.

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