Automatic Transformer on Load Tap Changer Analyzer

• After-sales Service: Response in 12 Hours
• Warranty: 12 Months
• Constant Current Source Charge: 3A/1A
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: OLTC-II
• Constant Current Charge Current: 0.6A/0.2A
• Maximum Voltage of The Port: 24V
• Maximum Range of Transition Resistance: 1A:0.4Ω~20Ω0.2A:10Ω~100Ω
• Record Time of Waveform: 300ms
• Sample Rate: 30K
• Resolution of Time: 0.1ms
• Resolution of Resistance: 0.1Ω
• Accuracy of Transition Resistance: ±5% Reading±0.1Ω
• Accuracy of Transient Time: ±0.5% Reading±0.2ms
• Display: LCD
• Application: on Load Tap Changer Testing
• Transport Package: Plywood Case
• Specification: Small
• Trademark: AI
• Origin: China
• HS Code: 9031809090
• Production Capacity: 50 Sets/Month

Product Description

I. Introduction:

On load tap changer analyzer is a comprehensive measuring instrument for measuring and analyzing the electrical performance indicators of on-load tap-changers for power transformers and special transformers in power systems, which is mainly applied to test transient time, transition waveform, transition resistance, synchronization status of three phase.

 

 

II.Main Features

1. The On load tap changer analyzer can test transformers of type Y0  Y  △ and display resistance value directly.

2. The OLTC analyzer can automatically analyze waveform fault and mark the fault.

3.The On load tap changer analyzer can automatically adjust resistance value and time range according to sampling data.

4. Transformer type △ is able to display synchronization status of three phase.

5. The On load tap changer analyzer can test with winding or without winding.

6. With four terminal connection mode and provide high accuracy of resistance measurement.

7. Continuous test to save time of power off.

8. This The On load tap changer analyzer can make word report.

9. 800×480 colorized LCD with touch screen and high speed printer

10. The OLTC analyzer can store 1000 groups of data , which can also be saved by USB flash disk
 

 

III. Specifications:

Three phase constant current source charge, charge current	3A/1A; 0.6A/0.2A
Maximum voltage of the port	24V
Maximum range of transition resistance	100Ω
Measuring range	1A:0.4Ω~20Ω
	0.2A:10Ω~100Ω
Record time of waveform	300ms
Sample rate	30k
Resolution of time	0.1ms
Resolution of resistance	0.1Ω
Accuracy of transition resistance	±5% Reading±0.1Ω
Accuracy of transient time	±0.5% Reading±0.2ms
Temperature	-10-40ºC
Humidity	<85%RH

 

 

Factory overview

Customer Feedback 

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Germany


USA

Transporation

FAQ

1.What's the delivery time?
About 15 working days.

2.What's your payment terms?
30% paid by T/T in advance,70% paid by by T/T before shipping.

3.What's your guarantee terms?
The warranty of all products is 1 year.During this period,we are responsible for all faults caused by us.And we can supply life-long technical support. 

4.Can you supply training?
We can supply training in our factory and online training for free.If onsite installation and training are required,please pay for tickets,accommodation and salary USD150/Day for every person.