Customization: | Available |
---|---|
After-sales Service: | Warranty |
Warranty: | 12mouth |
Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
---|
Payment Methods: |
|
---|---|
Support payments in USD |
Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
---|
Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
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
|
Parameters
|
|
Working power supply
|
AC220V±10%, 50Hz
|
|
Device output
|
0~2500Vrms, 5Arms (20A peak)
Note: 0~5A is the real value, greater than 5A~20A is the calculated value
|
|
Large current output
|
0~1000A
|
|
Excitation accuracy
|
≤0.5% (0.2%*reading+0.3%*range)
|
|
Secondary winding resistance measurement
|
Range
|
0.1~300Ω
|
Accuracy
|
≤0.5% (0.2%*reading+0.3%*range)
|
|
Second actual load measurement
|
Range
|
5~1000VA
|
Accuracy
|
≤0.5% (0.2%*reading +0.3%*range) ±0.1VA
|
|
Phase measurement (angular difference)
|
Accuracy
|
±4min
|
Resolution
|
0.1min
|
|
Comparison
|
Accuracy
|
0.05%
|
CT ratio measurement
|
Range
|
≤25000A/5A (5000A/1A)
|
Accuracy
|
≤0.5%
|
|
PT ratio measurement
|
Range
|
≤500KV
|
Accuracy
|
≤0.5%
|
|
Work environment
|
Temperature: -10ºC ~ 40ºC, humidity: ≤90%,
altitude: ≤1000m
|
|
Dimensions, weight
|
Size: 410mm × 260mm × 340mm, weight: ≤22Kg
|
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 |