| Chopper equipment (VTCI) with microprocessor control system | ||||||||
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The
chopper equipment (VTCI) drives a DC motor in electrical traction
and rheostatic/recuperative brake. The equipment can be controlled
with the microprocessor control system SATREC-MMA01. It is designed
for trolleybuses driving systems, regardless of line polarity. |
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| models | ||||||||
| VTCI 220FR/750 (with IGBT power module) | ||||||||
| VTCI 250FR/600 (with IGBT power module) | ||||||||
| VTCG 220FR/750 (with GTO thyristor) | ||||||||
| technical specifications | ||||||||
| Rated voltage: 750 Vdc (VTCI 220FR/750), 600 Vdc (VTCI 250FR/600) | ||||||||
| Voltage range: -30%...+25% | ||||||||
| Rated power: 120...200kW | ||||||||
| Maximum current: 440A | ||||||||
| characteristics | ||||||||
| SATREC-MMA01 microprocessor control system | ||||||||
| Driving pulses for IGBT through optical fiber | ||||||||
| Current and voltage transducers included | ||||||||
| Thermal and under-supply protection | ||||||||
| Cooling system: forced air ventilation | ||||||||
| Double insulated | ||||||||
| IP20 protection degree | ||||||||
| dimensions | ||||||||
| L x l x h = 1110 x 450 x 300 mm | ||||||||
| weight = 95 kg | ||||||||
| < back | ||||||||