Secondary Circuit Multipoint Grounding Finder Instrument Transformer

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Output Current: 5A, 4A, 3A, 2A, 1A, Optional
• Degaussing Progress: 0-100%
• Power: Electronic
• Customized Support: OEM, ODM, Obm, Software Reengineering
• Input Type: Current Method
• Minimum Resolution: 0.10%
• Transport Package: Carton or Wooden Case
• Trademark: KDZD
• Origin: Hubei, China
• HS Code: 9030332000
• Production Capacity: 500 Pieces

Product Description

Product Description

. Applicable ambient temperature	- 10 +50
2. Working voltage of locator	12V (lithium battery working)
3. Output signal voltage and frequency	voltage
4. Detection range of grounding resistance	0-60 K Ω
5. Measurement accuracy of grounding resistance	error ≤ 10%
6. Power consumption	less than 10W
7. Overall dimension (length × high × Depth)	125 × ninety × 125mm
8. Weight	3.5kg

 

 

Products Overview

At present, the core problem of DC power supply grounding fault detection in power system is large field interference. When measured under different DC power supply and different working conditions, most products will be misjudged and have poor anti-interference performance.The technology of sine signal phase advance processing and data transfer algorithm are adopted for development and production.

This product is between the fixed type and the mobile type. The use method is mobile type, and the performance is online fixed type. When finding the DC system grounding fault, it does not need to disconnect the power supply, and it can realize the grounding point positioning. The instrument can not only detect the grounding resistance value of the DC system, but also the capacity of the DC system grounding capacitance, providing a suitable, reliable and highly accurate detection instrument for the search and location of the power DC system grounding fault. 

Functions and features

1. 24V, 48V, 110V and 220V DC systems share a set of DC grounding detectors.
2. It can completely eliminate the grounding fault of DC system, distribute the interference of large capacitance on site, and accurately lock the fault in a small range.
3. Measurement accuracy: 100%.
4. Signal output power: 0.15W, with built-in current limiting protection, which has no impact on relay protection, automatic and operation circuits, and is safe to use.
5. Signal frequency stability: ± 0.02HZ.
6. The jaw with "heart" design is used, and the large and small wires are shared, without changing the pliers.
7. It can adapt to the grounding caused by AC and DC series current, loop network power supply grounding, diode isolation power supply grounding, and high resistance grounding.
8. Without installation, power failure and insulation shaking, one or more grounding points can be quickly and accurately located.
9. Aluminum alloy outer package, easy to carry.

 

Company Profile