ACS 1000, ACS 1000i

Medium Voltage AC Drives ACS 1000 Air (open)
integrated medium voltage drive
ACS 1000
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ACS 1000i
Type of converterType of converter
VSI
Voltage Source Inverter		VSI
Voltage Source Inverter
with integrated input transformer, input contactor, on-board auxiliary power supply and input surge protection
Typical applicationsTypical applications
Pumps, fans, conveyors, extruders mixers, compressors, grinding mills, suitable for retrofit of existing motorsPumps, fans, conveyors, extruders mixers, compressors, grinding mills, suitable for retrofit of existing motors
Typical system diagramTypical system diagram
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Medium Voltage AC Drives ACS 1000 Diagramm

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ACS 1000i Diagram
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Converter coolingConverter cooling
Air or WaterAir
Power rangePower range
Air cooled: 315 kW - 1.8 MW
Water cooled: 1.8 - 5 MW		315 kW - 2 MW
Input sectionInput section
Diodes: 12/24-pulse rectifierDiodes: 24-pulse rectifier
Output sectionOutput section
IGCTs: 3-level VSI sinusoidal outputIGCTs: 3-level VSI sinusoidal output
Output voltageOutput voltage
2.3 / 3.3 / 4.0 kV
Optional: 6.0 / 6.6 kV with step-up transformer, higher voltages on request		3.3 / 4.16 kV
Optional: 6.0 / 6.6 kV with step-up transformer, higher voltages on request
Max. output frequencyMax. output frequency
66 Hz (optional 82.5 Hz)66 Hz (optional 82.5 Hz)
Field weakeningField weakening
>45 Hz (max. 1:1.5)>45 Hz (max. 1:1.5)
Special features & benefitsSpecial features & benefits
- Sinusoidal output
- Constant network power factor over whole speed range
- DTC (Direct Torque Control)
- Fuseless		- Sinusoidal output
- Constant network power factor over whole speed range
- DTC (Direct Torque Control)
- Fuseless
Example optionsOptions
- Braking chopper
- Synchronous bypass
- Redundant cooling fan / pump		- Braking chopper
- Synchronous bypass
- Redundant cooling fan
Type of motorType of motor
Induction motorInduction motor

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