IEC 132-450 380-420 / 50Hz
IEC Motors – Frame Sizes 132 to 450
Voltage and Frequency
- 380–420 V, 50 Hz
Main Applications
- Pumps
- Blowers
- Conveyors
- Compressors
- Gearboxes
- Marble factories
- Steel industry
Standard Features
- Heavy-duty cast iron housing, with feet integral to the casing for added robustness
- Protection degree: IP55
- Slip ring and brush compartment isolated from stator and rotor, located behind the non-drive end (NDE) bearing
- Insulation class F, with temperature rise limited to 80°C
- Standard PTC thermistors in windings (one per phase, series connected)
- Oil seals on both drive end (DE) and non-drive end (NDE)
- Top-mounted terminal box, rotatable 180° for flexible installation
- Premium bearings: SKF or NSK
- Regreasable bearings for extended service life
- Standard color: RAL 5010 (Blue)
Optional Features
- Special voltages and frequencies available on request
- Insulation class H for higher thermal tolerance
- Higher protection degrees: IP56 / IP65
- Terminal box positioning: right- or left-hand side
- PT100 sensors in windings and/or bearings for advanced thermal monitoring
- Reduced frame motors (non-IEC) for compact applications
- Anti-condensation heaters to prevent moisture buildup
- Roller bearings on drive end for high radial loads
- Epoxy resin encapsulated terminal box for harsh environments
- Epoxy resin encapsulated windings for superior insulation
- Silicone encapsulated terminal box for enhanced protection
- Custom cable executions, either via terminal box or direct cable connection
