Oltc Transformer on Load Voltage Regulating Switch Tap-Changer Tester

• After-sales Service: Response on Customers′ Questions Within 12 Hours.
• Warranty: 12 Months
• Current Source Charge: 3A/1A, 0.6A/0.2A
• 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
• Max. Voltage of The Port: 24V
• Max. Range of Transition Resistance: 100ohm
• Measuring Range: 1A: 0.4-20ohm, 0.2A: 10-100ohm
• Record Time of Waveform: 300ms
• Sample Rate: 30K
• Protection Functions: Power-off Protection, Over-Voltage Protection
• Description: Onload Voltage Regulating Switch Tapchanger Tester
• Functions: Test Various Parameters of on Load Tap Changer
• Application Field: Electrical Industry, Oil Laboratory, etc.
• Features: Automatic Transformer on Load Tap-Changer Tester
• Power Supply: AC 220V, 50Hz/60Hz
• Delivery Lead Time: 7 Days After The Order Is Confirmed
• Shipping Method: Suggest to Ship by Air or Express
• Language: English
• Transport Package: Tap-Changer Tester Is Packed in Plywood Case
• Specification: Transformer On-Load Tap-Changer Tester
• Trademark: Delta
• Origin: China Mainland
• HS Code: 9031809090
• Production Capacity: 1000 Sets Tap-Changer Tester / Month
• Package Size: 55.00cm * 45.00cm * 40.00cm
• Package Gross Weight: 45.000kg

Product Description

OLTC Transformer On Load Voltage Regulating Switch Tap-Changer Tester

Product Description

OLTC Transformer On Load Voltage Regulating Switch Tap-Changer Tester can record switch operation waveform in overall process. The longest time is 6.4s.

It can test various parameters such as transition waveform, transition time, transition resistance and three phase synchronization one time and analyze results automatically. 

It has power-off protection, over-voltage protection, perpetual clock and high-speed printing.

 

Product Parameters

Item Name	OLTC Transformer On Load Voltage Regulating Switch Tap-Changer Tester
Three phase constant current source charge	Three phase constant current source charge
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	-10-40°C
Humidity	<85%RH

 

Functions

Test transformers of type Y0 Y Δ and display resistance value directly.

Automatically adjust resistance value and time range according to sampling data.

Be able to test with winding or without winding.

Four terminal connection mode and provide high accuracy of resistance measurement. 

Continuous test to save time of power off.

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

Automatically analyze waveform fault and mark the fault.

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

Make word report.

Store 1000 groups of data and also can be saved by USB flash disk.