Huazheng HZ-3521A Three-phase Electric Energy Meter Field Calibrator
Manufacturer: Huazheng Model: HZ-3521A - Contact
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Voltage: 2~450V automatic conversion limit
Clamp type current transformer measurement range: 0.1~5A (20A, 100A, 500A optional)
Phase angle: 0~359.9º Frequency: 45 ~ 55Hz
Accuracy: 0.05
Working temperature: -20℃~+50℃
Working power: 80V~265VAC
Machine power consumption: ≤3VA
Volume: length: 280mm, width: 200mm, height: 75mm
Weight: 2.5kg
Insulation:
a. The insulation resistance of the voltage and current input terminals to the casing is ≥100MΩ
b. The working power input end is subjected to a power frequency of 2kV (effective value) between the outer casings for 1 minute
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- Easy change and return
- Delivery Avaliable
- Favorable payment