Overview
The TB Woods WFC2010-0CHT is a compact E-TRAC series variable frequency AC inverter engineered for demanding industrial motor control applications. This 10HP-rated drive accepts 230VAC 3-phase input and delivers proportional variable-speed control to connected motors. The enclosed NEMA 4 design makes it suitable for harsh manufacturing environments where dust, moisture, and temperature fluctuations are common.
Key Features
- 10 horsepower rated capacity with high-torque output characteristics
- NEMA 4 rated enclosure for industrial wet/dusty locations
- Compact footprint: 8.5" L × 8" W × 17.5" H
- E-TRAC technology enables smooth motor acceleration and load adaptation
- 50/60 Hz dual frequency input for global compatibility
- VFD topology for energy savings on variable-load applications
Technical Specifications
- Rated Horsepower: 10 HP
- Input Voltage: 230 VAC, 3-phase, 50/60 Hz
- Input Current: 34.2 amps continuous
- Input Power Rating: 13.6 kVA
- Output Voltage: 0–230 VAC (variable), 3-phase
- Output Current: 30.8 amps maximum
- Output Power Rating: 11.2 kVA
- Enclosure Type: NEMA 4
- Control Type: High-Torque VFD
- Dimensions: 8.5" L × 8" W × 17.5" H
- Operating Frequency: 0–400 Hz (typical)
- Mounting: Panel or surface mount
Typical Applications
- Centrifugal and positive displacement pump drives with soft-start requirements
- Fan and blower motor speed regulation for HVAC systems
- Conveyors requiring variable speed control
- Machine tool spindle drives and hydraulic pump motors
- Compressor unloading and capacity control systems
- Industrial production line motor control where energy efficiency and precise speed regulation reduce wear and utility costs
Compatibility & Replacements
Compatible With
- 230 VAC, 3-phase power sources (200–240V nominal)
- Squirrel-cage AC induction motors rated up to 10 HP at 230V 3-phase
- Standard industrial control circuits with 24 VDC or 115 VAC logic supplies
- 50/60 Hz electrical grids worldwide
Replaces / Drop-In Replacement For
- TB Woods WFC2010-0 (non-enclosed E-TRAC inverters)
- TB Woods WFC2001-0CHT (earlier 10HP NEMA 4 variants)
- Direct replacement only when input voltage, horsepower, and 3-phase requirement match existing system specifications
Works With
- Analog potentiometer or 4–20 mA command signal control
- Hardwired DIN relay logic and PLC discrete outputs
- Thermal overload protection devices and motor starters
- Standard 50/60 Hz utility AC power without external frequency conversion














