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Quality Assurance, Service Priority.
2 Years
| Ask Lasest Price | |
| Brand Name : | Delta |
| Model Number : | OLTC |
| Certification : | ISO9001 |
| Price : | USD1.0 |
| Payment Terms : | Western Union, T/T, L/C |
| Supply Ability : | 100 sets Switch Analysis Instrument each month |
| Delivery Time : | 10 days |
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 |
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