MEWOI
MEWOI CT PT Analyzer Series
MEWOI-CTP1000C / CT120P / HM404 / HM100P
MEWOI CT/PT Analyzer — tests CT/PT ratio, polarity, excitation curve, knee-point voltage, burden and saturation for protection and metering instrument transformers.
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Overview
MEWOI's CT/PT Analyzer tests turns ratio, polarity, excitation characteristic, knee-point voltage, burden and saturation of protection and metering CTs and PTs.
Key Specifications
| Model | Notes |
|---|---|
| MEWOI-CTP1000C | Intelligent CT/PT transformer analyzer |
| MEWOI-CT120P | Instrument transformer comprehensive tester, volt-ampere characteristic tester |
| MEWOI-HM404 | Current/voltage transformer analyzer |
| MEWOI-HM100P | Current/voltage transformer analyzer |
Features
- Comprehensive CT and PT testing
- Ratio, polarity, excitation curve, knee-point
- Burden and saturation characteristics
Applications
CT and PT commissioning; Protection relay CT testing; Metering accuracy verification; Substation instrument transformer testing