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Variable-frequency braking resistor
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- 产品描述
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Features
1. High power, small size:
2. Low temperature rise, small resistance change rate;
3. Robust structure, strong seismic resistance:
4. Diverse resistance elements： I can use various forms of components such as winding, aluminum shell, metal tube, stainless steel sheet, etc.
Product aplication
It is applicable to the energy consumption braking circuits of high-power and high-current braking devices, test and testing equipment, elevators, port machinery, cranes and other frequency converters. It serves as a carrier for consuming the regenerative energy of the motor in the form of heat, eliminating the electrical energy caused by the reverse electromotive force.
Dimensions
Power Rating(kw) Housing Dimensions Bottom installation Size Note L(mm) W(mm) H(mm) 1*15 430 702 560 395*600;φ11 1i×15 520 702 560 485*600;φ11 16~20 640 702 560 605*600;φ11 21~25 750 702 560 715*600;φ11 26~28 820 702 560 785*600;φ11 29~40 640 702 910 605*600;φ11 41~50 750 702 910 715*600;φ11 51~56 820 702 910 785*600;φ11 57~75 750 702 1260 715*600;φ11 76~84 820 702 1260 785*600;φ11 85~112 820 702 1610 785*600;φ11 It should be customized.
Dimensions
Inverter Brake Large mechanical brake lifing industry 
Motor starting,braking,speed Port Machinery Electrical Specifications
Items Standard Power Range 2.4W-120KW Voltage Range 0.5-3KV Value Range 1R-1KR Dielectric Strength 2.5KV-7.5KV/1min 50Hz(optional) Insulation Resistance 100MQ Min IP Class IP20-IP23 Rated Temperature Rise 375℃ Temperature drift ≤400ppm/℃ Vibration f:5-200HZ a=0.5gX.Y multiplied by 2H Type Specification
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