Description
EATON Motor Drive Isolation Ventilated Transformer, 460 Delta V Primary, 400Y/231 V Secondary, 145 kVA, 60 Hz, 3 ph, 1 at +5%/1 at -5% Taps, Wall Mount, 150 deg C
Features:
- Short-term overload capability as required by ANSI
- Primary and secondary terminals are front accessible for fast and easy connection
- Slotted screw mounting holes in enclosure and cover reduce installation time
- Sound dampening pads, which isolate the core and coil from the case, reduce noise levels to meet NEMA ST-20
- Core laminations of precision sheared silicon steel are hand stacked to ensure quiet operation
- Terminations are clearly marked for easy identification
- 3 ph transformers have one 5% full capacity tap above and below nominal voltage for incoming source adjustment
- Units are suitable for continuous operation in a 40 deg C ambient maximum
- Full current neutral
- Thermoguard protection embedded in coils of three phase models to indicate that high temperatures (approximately 190 deg C) are present
- Thermoguards consist of a set of NC dry contacts
- Three coil delta-wye configurations are used throughout the product line
- Copper winding
Applications:
For use with AC and DC adjustable speed drives
Standards/Approval:
