Description

 

HDHG-F CT/PT Comprehensive Transformer Tester

 

Introduction

 

Functions

Current Transformer (CT)		Voltage Transformer (PT)
Magnetization curve		Excitation characteristic test
Transformation ratio test		Transformation ratio test
Polarity		Polarity
5% and 10% error curve		Withstand test of power frequency alternating current
Current Injecting		Degauss
Degauss		Calculation of knee point value
Withstand test of power frequency alternating current		Actual secondary load test
Automatic calculation of excitation knee point value		Resistance test
Actual secondary load test/Resistance test

Accuracy		0.2%, 0.5%
Power supply		AC 220V±10% or AC 110V±10%
Excitation voltage output		0-2500Vrms
Excitation current output		0-5Arms (20A peak-value)
Large current output		0-1000A
Accuracy		≤0.5% (0.2%RD+0.3%RG)
Secondary winding DC resistance measurement		Range: 0.1-300Ω Accuracy: ≤0.5% (0.2%RD+0.3%RG)
Secondary actual load measurement		Range: 5VA-1000VA Accuracy:≤0.5% (0.2%RD+0.3%RG)±0.1VA
CT/PT phase error measurement		Accuracy: ±4min Resolution: 0.01min
CT ratio error measurement		Range: ≤25000A/5A(5000A/1A) Accuracy: ≤0.5%
PT ratio error measurement		Range: 1-500KV Accuracy: ≤0.5%

 

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.