Current Transformer (15-500A), AKH-0.66-30I
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AKH-0.66-30I current transformers are featured by superior look, small size, easy installation and high measuring accuracy, suitable for measuring primary current range of 15-500A. These CE certified current transformers allow single cable, multiple cables or single busbar to pass through the opening of the CT.
Technical Data
- Standards: IEC/EN61869-1JEC/EN61869-2
- Accuracy: ±3.0%, ±1.0%, ±0.5%, ±0.2%
- Burden: <30VA Environment operating temperature:>25°C- 50°C
- Storage temperature: -40°C- 80°C
- Relative humidity: <90% (no condensation)
- Security factor: FS<5< /li>
- Protection level: IP30
- Rated frequency: 50/60Hz
- Maximum system voltage: 720V AC
- Test voltage: 3kVAC (1min)
- Rated secondary current: X/5A(X/1A)
- Rated short-time thermal current: lth=40 〜60ln
- Rated primary current: <6000A< /li>
- Rated dynamic current: ldyn=2.5lth
- Casing: Non-flammable, polycarbonate self-extinguishing ABS
- Continuous overload: 120%ln
- Terminal marks: Primary P1 and P2, Secondary S1 and S2
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