Kongter Test & Measurement Co., Ltd.

China Manufacturer with main products: Ground Fault Locator, Insulation Monitor, Battery Load Bank, Battery Monitoring, DC Current Sensor, Ground Fault Detectors, Battery Tester

Home  >Products Catalog > K-3836 Ground Fault Locator / Battery Ground Fault - Kongter

K-3836 Ground Fault Locator / Battery Ground Fault - Kongter

FOB Reference Price: $ 1
Wholesale: ≥1 Unit(s)
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China

Quick Details

  • Brand Name: Kongter
  • discharge current: x
  • current measurement resolution: x
  • discharge voltage range: x
  • voltage measurement resolution: x
  • Model Number: K-3836

Specifications


- Fast location for ground fault in different DC systems

- Strong anti-interference when system is working online

- Innovative dual-range current detector with direction sensitivity

- Multi-way for location: Current direction, signal strength & phase angle

Please visit Kongter website for more details.

 

Why K-3836?

Cost can be tremendous upon bad insulation or grounding in the power system. It may even cause power break-off which is costly to repair. Therefore, fast localization and elimination of grounding faults will be significant for electricians and technicians. It is also required by DIN VDE 0100-410 (VDE 0100-410): 2007-06 chapter 411.6.3.1 and IEC 60364-4-41 chapter 413.1.5.4. K-3836 is developed to fast detect, track and locate virtual grounding faults on DC systems. this spares you from hours of unnecessary troubleshooting and helps to increase the reliability of your electrical equipment. It is widely used in locomotive, telecom, power utilities, etc

 

Feature

- Patented technology, pinpoint current leakage fault with grounding resistance lower than 400k

- Innovative dual-clamp for signal receiver, each clamp has two sizes of opening jaw for different conductors

- One pair of clamp working together, effective cancel capacitive interference when DC system is online

- Precise current direction (positive or reversed) indicating for leaking current help fast locate the faulty grounding

- 10Hz output frequency on signal receiver effectively avoids interference from DC system itself

- Signal receiver can set reference in different points for signal comparison, very fast for fault orientation

- Digital signal processing technology for detecting grounding resistance and capacitive resistance

- with built-in band pass filter to bypass different interference signals in the ambient environment.

- No disconnection of the electrical installation, ground fault location is carried out during operation

- Frequency spectrum analysis can test ambient frequencies, which helps analyze the surrounding environment.

- Signal generator with adjustable output voltage (24V~1000V) for different DC systems

- Multi-ways to indicate ground fault: sensitive current direction, phase angle, comparison of signal strength.

 

Technical Specification

Ground fault

Ground fault

Location

Output voltage: 24V, 48V, 110V, 220V, 500V and 1000V

Output frequency: 10Hz

Output current limitation: 5mA & no limit (max: 25mA)

Fault location sensitivity: 400

Current detect sensitivity of AC/DC circuit: 0.5mA

Current sensor: 8 and 30, two clamps with dual-range

8: 8mm(diameter), 58mm(jaw opening),12mm (width)

30: 30mm(diameter), 58mm(jaw opening), 66mm (width)

Power supply

Signal generator:

3500mAh/16.8V rechargeable Li-ion battery

Input: AC220V/110V, output: DC16.8V/2A

Signal receiver:

2400mAh/8.4V rechargeable Li-ion battery

Charger input AC220V/110V, output:DC8.4V300mA

Power consumption

4 hours

Memory

16MB

Display

Signal generator: 320x240 pixel 3.5 screen

Signal receiver: 240320 pixel 3.5 LCD touch screen

Working temperature

-1055

Dimension

L420*W340*H14mm

Weight

7.0 kg

 

how does it work?

K-3836 uses comprehensive ways to pinpoint the faults with the followingWorking rules:

1) Signal generator has two testing leads connected with DC system. and it injects a low-frequency current signal with direction to the DC system. this signal will flow from testing lead to circuit, outflow from the faulty grounding point and finally flow back to the signal generator. this makes a return circuit that will be useful for signal tracing in the next step.

2) Signal receiver will trace this current signal with the help of current direction judgment. Direction of current signal always goes to the faulty point. with one clamp on two busbars or two clamps respectively on two busbars, it could work effectively with strong anti-interference when system is online.

3) Strength and phase angle of current signal will have big changes before and after the grounding fault. They also help pinpoint the fault. 

K3836 Ground Fault Locator Battery Ground Fault Kongter

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