Invention House offers two lines of single phase (SPD) AC motor drives: our own OEM drives and the Invertek E3 Optidrive.
Invention House Drives
Designed primarily for OEM environments. We offer a variety of drive models (shown below). All are single-board, variable frequency motor drives for harsh environments. Single-phase input, single-phase output. -40 to +60C ambient operation. 40G shock, 2Grms vibration tolerant.
Applications
- Harsh environment single-phase motor drive (blowers, fans, pumps etc.)
- Military grade power conversion – 50/60/400Hz in, 400Hz out
- Linear Motors for vibratory feeders, shakers, and compressors
- Transformer drive, including resonant transformers
- Boiler combustion fan drive
Specifications
- Single-phase Input
- Single-phase Output
- 4A and 10A Models
- -40 to +60C Operating
- 120V/230V Models
- 400Hz Output Option
- Open Frame or with Case
- 40G Shock, 2Grms Vibration
- 1 Digital Output, 4 Digital Inputs
- 1 High Voltage Relay
- Tilt Protection Option
Invention House Single Phase Drive Models
Model |
Input Voltage Range |
Max Output Current |
Output Frequency Range |
Features |
Availability |
| SPD-500 | 90-132 | 4A | 5-90Hz | General Purpose | Yes |
| SPD-500D | 90-160 | 4A | 5-90Hz | Military Grade | Proprietary |
| SPD-400 | 90-132 | 4A | 400Hz | Military Grade | Yes |
| SPD-500C | 90-132 | 4A | 35-70Hz | Independent V and Hz | Yes |
| SPD-2230A | 90-250 | 10A | 5-400Hz | General Purpose | Yes |
| SPD-2230B | 90-250 | 10A | Up to 25kHz | Specialty Drive (linear motors, resonant XFMR...) | Yes |
Download Brochures:
IH Cutsheet SPD-2230, IH Cutsheet SPD-500,
Invertek Optidrive E3 SPD
Designed to be cost effective and easy to use, the Optidrive E3 for Single Phase Motors is for use with PSC (Permanent Split Capacitor) or Shaded-Pole Single Phase induction motors. Optidrive E3 for Single Phase Motors uses a revolutionary motor control strategy to achieve reliable intelligent starting of single phase motors. Visit our Invertek page to see the full line of Invertek single-phase and 3-phase drives.
Key Invertek E3 Features
- 110 – 115V and 200 – 240V models
- Small mechanical envelope
- Rugged industrial operation
- Fast setup, and simple operation with 14 basic parameters
- Unique motor control strategy optimised for single phase motors
- Motor current and rpm indication
- Built in PI control, EMC filter (C1) & brake chopper
- Application macros for industrial, fan and pump operation
- Bluetooth connectivity
