Acrel AKH-0.66/III Busbar Current Transformer Series
Technical Indicators
● Rated operating voltage: AC 0.66kV
● ower-frequency withstand voltage: 3000V/1min, 50Hz
● Rated frequency: 50–60Hz
●Ambient air temperature: -30°C to +70°C
●Altitude: ≤3000m
●Suitable for locations without direct rain or snow, severe pollution, or acute shock
● The rated current of the primary equipment or the maximum load current of the line should not exceed 2/3 of the rated primary current of the current transformer
Installation Instruction
Product Feature
The AKH-0.66/III series adopts a vertical square-hole structure designed to accommodate 1–3 busbars. Four models are available: 60III, 80III, 100III and 130III, covering primary current ratings from 200A to 5000A, with 5A or 1A secondary output and Class 0.2 or Class 0.5 accuracy depending on the selected current ratio. The series is intended for AC current measurement and electrical metering with energy meters and measuring instruments.
●Suitable for locations without direct rain or snow, severe pollution, or acute shock ● The rated current of the primary equipment or the maximum load current of the line should not exceed 2/3 of the rated primary current of the current.
Technical data
| Parameter | Value |
|---|---|
| Rated operating voltage | AC 0.66kV ower-frequency withstand voltage: 3000V/1min, 50Hz |
| Rated frequency | 50–60Hz |
| Ambient air temperature | -30°C to +70°C |
| Altitude | ≤3000m |
Ask us about this model. Send us the rated values of your circuit and the supply voltage; we confirm the ordering code, wiring diagram and register list within one working day.
