Description

 

HD-4138T Cable Fault Locator System

 

I.Introduction

1 It is a one body trolley structure, easy handling at site.

2 You can do site test without complex wiring, because all test modes and switching voltage levels are automatically switched by weak control internal high-voltage switches.

3 It can quickly locate and point low resistance, high impedance fault leakage, flashover faults in power cable with a variety of 220V-220KV voltage level.

II. Characteristics

1 It integrates multi-gear DC high-voltage generator, multi-gear high-voltage capacitor, arc-stabling units and a variety of signal acquisition in one body, which facilitates fault location operation.

2 Switching between three gear test modes, two gear voltage levels is controlled by low-voltage weak electricity.

3 World's leading test method makes difficult fault detecting become very simple.

4 The requirement to operators’ level for technical equipment is low.

5 The DC voltage is up to 32kV.

6 Each stall of voltages, which is 16 / 32kV, can output up to 1536 J impact energy. It has longer ranging delay arc time and makes a loud voice on the fault point when locating.

7 It can do high impedance fault detection directly without burning.

6 Large wheels ensure a smooth, easy handling and site work.

III. Technical Indicators

1 Test methods: Arc reflection method, current sampling, and DC output.

2 Types of sampling signals: Arc reflection method, current sampling, and low-voltage pulse.

3 DC voltage output:

  0 ~ 32kV Negative   Maximum output current: 76mA

0 ~ 16kV Negative   Maximum output current: 152mA

4 Impact capacitor:

0 ~ 32kV 3μF Maximum output energy: 1536 joules

0 ~ 16kV 12μF Maximum output energy: 1536 joules

5 Ball-gap discharge: Weak electricity control. Discharge cycle can be adjusted within 3-12 seconds. It has a specially designed silencer, which meets the requirement of silence when fault happened to theinitial endcable.

6 Protection:

   Zero voltage position protection: To prevent misuse, and to protect the safety of personal and the test product;

     Press "off" button, and it will release the remaining charge automatically through safety instrument inside to ensure safety.

7 It is equipped with extension cable tray, which can be composed of automotive cable fault location system.

 

FAQ:

1. When can I get the price?

We usually quote within 6 hours work time after we get your inquiry. If you are very urgent to get price, please call us or tell us in your email so that we will regard your inquiry priority.

2. What about the delivery time for production?

Honestly, it depends on the order quantity and the product. Usually our leading time is within 7 working days after order confirmation.

3. What is your payment terms?

We accept EXW, FOB, CFR, CIF, DDU, ect. You can choose the one which is the most convenient and cost effective for you.

4. How much will the Shipping cost and time be?

This will depend on size of your goods and method of shipping (by sea/ by air/by Express) and your designated seaport or airport. We will be grateful if you can spare us some minutes to evaluate the cost based on the information of product.

5. Could you please tell me the Warranty Period of your product?

Our warranty period is one year free and lifelong maintenance. If the product is damaged (if not man-made damage), in the first year,we will send free parts for replacement. Over warranty, maintenance is paid service.

6. Do you have Technical Backup to all customers from different countries?

To be sure,our technical support is always available and quick response.
We are manufacturer with much on-site testing experience, thus we know how to deal with your problems. Moreover, our engineers can go to your country to support if needed.