UT225A/UT225B High and Low Voltage Transformer Turns Ratio Tester can be used for quick on-site testing of current transformers in metering installations. They are designed and manufactured to test transformers’ primary current, secondary current, and turns ratio and identifies phase type and polarity.
They are widely used in residential power systems (UT225A), substations, power plants, power inspection departments, industrial and mining enterprises, inspection stations, and electrical repair departments.
Models: UT225A, UT225B
UNI-T Wireless High & Low Voltage Transformer Turns Ratio Testers
#Grup produk P112432175
Spesifikasi
| Auto Power OFF | YES (Around 15 minutes) |
|---|---|
| Data Retention | YES |
| Data Review | YES |
| Data Storage | 3000 groups |
| Dimensions (mm) | 78×165×42 |
| Insulation Rod Withstand Voltage (Vrms) | 3700 |
| Measurement Voltage (V) | 380/220 power system |
| No Signal Indication | YES |
| Overflow Display | YES (OL symbol display) |
| Power Supply | 1.5V AAA×4; Works time: 30 hours |
| Primary Current (A) | 0.0 to 3000, (0.1; ±1%FS) |
| Primary High Voltage Current Clamp | Jaw size: φ200mm; Dimension: 200×370×40mm |
| Sampling Rate (time/s) | 3 |
| Secondary Current (A) | 0.00m to 5 (0.01m; ±0.5%FS) |
| Secondary Current Clamp Connection Wire Length (m) | 2 |
| Secondary Low Voltage Current Clamp | Jaw size: φ8mm; Dimension: 137×40×19.5mm |
| Turn Ratio Measurement | 1 to 500 |
| Wireless Transmisson Range (m) | 100 (Primary current clamp) |
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Informasi Produk
Description
Feature
Features of UT225A/UT225B Wireless High & Low Voltage Transformer Turns Ratio TestersCertificates: ROW
- Online measurement voltage:
UT225A: 380V/220V
UT225B: up to 35KV
- Primary high voltage current:
UT225A: AC 0.0A to 3000A
UT225B: AC 0.0A~800A
- Secondary low voltage current: AC 0.00mA to 5A
- Strong anti-interference, high test accuracy
- Wireless transmission
- Data storage function: 3000 set
- Safe and convenient insulation rod (UT225B)
Ulasan Produk
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