OLTC On Load Tap Changer Oltc Transformer Switch Analysis Instrument
Brand Name:Delta
Certification:ISO9001
Model Number:OLTC
Minimum Order Quantity:1 set OLTC on Load Tap Changer Oltc Transformer Switch Analysis Instrument
Delivery Time:10 days
Payment Terms:Western Union, T/T, L/C
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Location:
Chongqing Chongqing China
Address:
No.85 Zhong Shan Yi Road, Yu Zhong District, Chongqing, China. 400010
Supplier`s last login times:
within 26 hours
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Product Details
OLTC On Load Tap Changer Oltc Transformer Switch Analysis Instrument
Introduction:
OLTC On Load Tap Changer Oltc Transformer Switch Analysis
Instrument can record switch operation waveform in overall process. The
longest time is 6.4s.
OLTC On Load Tap Changer Oltc Transformer Switch Analysis
Instrument can test various parameters such as transition waveform,
transition time, transition resistance and three phase
synchronization one time and analyze results automatically.
OLTC On Load Tap Changer Oltc Transformer Switch Analysis
Instrument has power-off protection, over-voltage protection, perpetual clock
and high-speed printing.
Features:
Test transformers of type Y0 Y Δ and display resistance value
directly.
Automatically analyze waveform fault and mark the fault.
Automatically adjust resistance value and time range according to
sampling data.
Transformer type Δ is able to display to synchronization status of
three phase.
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.
Make word report.
800×480 colorized LCD with touch screen and high speed printer.
Store 1000 groups of data and also can be saved by USB flash disk.
Parameters:
| Item Name | OLTC On Load Tap Changer Oltc Transformer Switch Analysis Instrument |
| 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 |
Oltc High Quality Electrical Testing on Load Tap Changer Tester Oltc TestingReal Picture:
OLTC On Load Tap Changer Oltc Transformer Switch Analysis Instrument
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