Customization: | Available |
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After-sales Service: | Warranty |
Warranty: | 12mouth |
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Designed for automatic testing of protection and measurement CT/PT, it is suitable for both laboratory and field testing.
Your logo can be put on the panel of the equipment.Each equipment got a series number.
Project
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Parameters
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Working power supply
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AC220V±10%, 50Hz
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Device output
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0~2500Vrms, 5Arms (20A peak)
Note: 0~5A is the real value, greater than 5A~20A is the calculated value
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Large current output
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0~1000A
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Excitation accuracy
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≤0.5% (0.2%*reading+0.3%*range)
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Secondary winding resistance measurement
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Range
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0.1~300Ω
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Accuracy
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≤0.5% (0.2%*reading+0.3%*range)
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Second actual load measurement
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Range
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5~1000VA
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Accuracy
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≤0.5% (0.2%*reading +0.3%*range) ±0.1VA
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Phase measurement (angular difference)
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Accuracy
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±4min
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Resolution
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0.1min
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Comparison
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Accuracy
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0.05%
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CT ratio measurement
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Range
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≤25000A/5A (5000A/1A)
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Accuracy
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≤0.5%
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PT ratio measurement
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Range
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≤500KV
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Accuracy
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≤0.5%
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Work environment
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Temperature: -10ºC ~ 40ºC, humidity: ≤90%,
altitude: ≤1000m
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Dimensions, weight
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Size: 410mm × 260mm × 340mm, weight: ≤22Kg
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CT (protection type, metering type) | PT |
•Volt-ampere characteristic (excitation characteristic) curve | •Volt-ampere characteristic (excitation characteristic) curve |
•Automatically give the inflection point value | •Automatically give inflection point value |
•Automatically give the 5% and 10% error curves | •Transformation ratio measurement |
• Transformation ratio measurement | • Polarity judgment |
• Ratio difference measurement | • Ratio difference measurement |
•Phase (angle difference) measurement | •Phase (angle difference) measurement |
• Polarity judgment | • AC withstand voltage test |
• Primary current test | • Secondary load test |
• AC withstand voltage test | • Secondary winding test |
• Secondary load test | • Core demagnetization |
• Secondary winding test | |
• Core demagnetization |