motor starter

Description

I Application Our WGQH motor starter is suitable for *0kV cage motors. Widely used in cement, fan, water pump, ball mill, crane, crusher etc. II Features: 1. Adopts imported thyristor and professional insulating materials, which is suitable for motor characteristics. 2. The main circuit is component structure, modular installation. With multiple over-voltage protection, reliable enough. 3. Perfectly isolation of different currents: the system adopts high anti-interference digital trigger and CT isolation transmission, avoid the mutual interference between strong and weak electricity. 4. Unique fault check and adjust system, it can pass the test results to control circuits quickly, alarm and take measures to prevent the fault to expand. 5. Working efficiency is as high as *7%, much more competitive in the market. 6. Multiple protections: over-current, short-circuit, limit current, over-voltage, over-load, missing phase etc. 7. Special design of heat emission can cooling the thyristor quickly 8. Many starting methods: soft start, double-voltage slope starting, kick start etc. 9. Small volume, low power consumption, high sensitivity, easy to install etc. III Working conditions Temperature: **0℃ ~ **0℃ Relative air humidity: ≤ *0% Altitude: ≤***0m (If higher, we can design according to your requirements) Highest working voltage is not more than **0% of the rated voltage Frequencyï&frac*4;š*0Hz / *0Hz*2Hz IV Order notice Please let us know the rated power, rater current/ voltage, and motor speed when making an order