Current Transformer (150A/5A), AKH-0.66K
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AKH-0.66K split-core current transformers are built primarily for power grid construction or retrofit projects. The current transformers can be easily installed onto an existing power system without removing the primary busbar or shutdown the system, guaranteeing customer’s daily use of electricity. Customer will benefit from reduced labor intensity, lowered operating cost and improved work efficiency. These current transformers can perfectly work with relay protection, measuring and metering devices.
Technical Data
- Security factor: FS < 5
- Maximum system voltage: 720V AC
- Test voltage: 3kV AC (1min)
- Rated frequency: 50/60HZ
- Rated short-time thermal current: lth=40-60ln
- Rated dynamic current: ldyn=2.5lth
- Rated secondary current: X/5A (X/1A upon request)
- Rated primary current: ranging up to 6000A
- Continuous overload: 120%ln
- Protection level: IP30
- Casing: non-flammable, polycarbonate self-extinguishing ABS
- Environment:
Operating temperature: -25°C- 50°C;
Storage temperature: -40°C- 80°C
Humidity (no condensation): <90%RH< /li>
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