Sprint Electric 1220i 12.2A Single Quadrant Isolated DC Thyristor Drive for motor speed and torque control.
Typical Motor Output from 230V AC supply: 1.8kW (2.4HP) at 180V DC for speed and torque control.
Typical Motor Output from 110V AC supply: 0.75kW (1HP) at 90V DC.
(Extra Low voltage variants are available see links below)
Dimensions: 70mm Wide x 120mm Deep x 105mm High.
Enclosure Rating: IP21.
Max & Min Speed.
Switch selectable Tach or Armature voltage feedback.
Adjustable IR compensation for improved AVF speed regulation.
Selectable dual voltage ac supply.
Aux speed trim input available in AVF mode.
Signal level comparitor.
Input Current: 12.2A to 18.3A (depending on motor inductance).
Input Voltage: 110V or 230V single phase +-10% at 50/60Hz.
Field Rating: 1A @ 90% input voltage (For half wave field volts 45% input voltage, connect field to F- and N).
Armature Form Factor: Typical form factor 1.5 (load dependant).
Stall protection @ 150% included.
Mounting: Cubicle mount via Symmetrical DIN rail.
Ambient Temperature: Rated at -10° to 40°C.
Ventilation Space Above and Below: 25mm, Ventilation space at sides: 0mm.
Heat Loss: 61W at maximum output.
Part Number: 1220i.
Download the Sprint 340i-1220i Manual via the link below:-