AKH-0.66/M8 Direct-Connected Current Transformer Series
Technical Indicators
● Rated operating voltage: AC 0.66kV
● Power-frequency withstand voltage: 3000V/1min, 50Hz
● Rated frequency: 50-60Hz
● Primary current: 5-100A
● Secondary output: 5A or 1A, depending on model and ratio
● Ambient air temperature: -30°C to +70°C
● Altitude: ≤3000m
● Installation environment: Indoor locations without direct rain or snow, severe pollution or strong impact
Installation Instruction
Product Feature
The AKH-0.66/M8 series is designed for small primary currents and limited installation space, particularly low-voltage draw-out cabinets. The M8 and Double M8 models use direct primary connections and fixed-plate mounting. M8 is available with 5-100/5(1) ratios, Class 0.
Technical data
| Parameter | Value |
|---|---|
| Rated operating voltage | AC 0.66kV |
| Power-frequency withstand voltage | 3000V/1min, 50Hz |
| Rated frequency | 50-60Hz |
| Primary current | 5-100A |
| Secondary output | 5A or 1A, depending on model and ratio |
| Ambient air temperature | -30°C to +70°C |
| Altitude | ≤3000m |
| Installation environment | Indoor locations without direct rain or snow, severe pollution or strong impact |
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.
The AKH-0.66/M8 series is designed for small primary currents and limited installation space, particularly low-voltage draw-out cabinets. The M8 and Double M8 models use direct primary connections and fixed-plate mounting. M8 is available with 5-100/5(1) ratios, Class 0.5 at 1.5VA or Class 1 at 2.5VA. Double M8 is available with 5-100/5 ratios and Class 0.2S, Class 0.5S or Class 0.2 at 1.5VA.
| Model | Ratio (A) | Accuracy class | Rated load (VA) | Primary turns | Installation |
| M8 | 5-100/5(1) | 0.5 | 1.5 | Direct | H |
| M8 | 5-100/5(1) | 1 | 2.5 | Direct | H |
| Double M8 | 5-100/5 | 0.2S | 1.5 | Direct | H |
| Double M8 | 5-100/5 | 0.5S | 1.5 | Direct | H |
| Double M8 | 5-100/5 | 0.2 | 1.5 | Direct | H |
