AKH-0.66/Z Series Three-Phase Combined Current Transformer
Technical Indicators
● Rated working voltage: AC 0.66kV
● Power-frequency withstand voltage: 3000V/1min, 50Hz
● Maximum cable diameter: Φ10mm, Φ15mm, Φ20mm or Φ35mm
● Rated frequency: 50-60Hz
● Primary current: 5-1250A, depending on model and ratio
● Secondary output: 1A, 5A, 20mA, 25mA or 50mA, depending on model
● Accuracy: Class 0.2, Class 0.5 or Class 1, depending on model and ratio
● Ambient temperature: -30°C to +70°C
● Altitude: ≤3000m
● Installation environment: Indoor locations without direct rain or snow, severe pollution or strong vibration
Installation Instruction
Product Feature
The AKH-0.66/Z series has an attractive appearance and convenient wiring. The housing uses high-temperature-resistant material. As a current signal acquisition component, it is generally used with AMC16, PZ300 and moulded-case circuit breakers. It can reduce current-transformer installation space and simplify wiring, helping reduce user cost.
Rated working voltage: AC 0.66kV
Technical data
| Parameter | Value |
|---|---|
| Power-frequency withstand voltage | 3000V/1min, 50Hz Maximum cable diameter: Φ10mm, Φ15mm, Φ20mm or Φ35mm |
| Rated frequency | 50-60Hz |
| Primary current | 5-1250A, depending on model and ratio |
| Secondary output | 1A, 5A, 20mA, 25mA or 50mA, depending on model |
| Accuracy | Class 0.2, Class 0.5 or Class 1, depending on model and ratio |
| Altitude | ≤3000m |
| Installation environment | Indoor locations without direct rain or snow, severe pollution or strong vibration |
Built-in functions
- Ambient temperature: -30°C to +70°C
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.
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