With the new energy-efficient transnorm motors, VEM has extended its low-voltage asynchronous motor range up to 1000 kW.
Features
• Energy-efficient and non-polluting
• these motors are designed for operation on a frequency converter
• designed according to EN 60034 (IEC 60072)
• designs IM B3, IM B35 and IM V1 according to EN 60034-7
• type of protection IP 55, optionally IP 56 or IP 65
• rugged, monobloc pressure die-casting rotor
• winding of thermal class 155 (F), optionally 180 (H)
• impregnated under vacuum
• optimized ventilation system with internal and external cooling as from frame size 355MX
• regreasing device including grease feed regulator
• temperature monitoring with positive temperature coefficient (PTC) resistor (low-voltage design) or PT100 (high-voltage design) respectively
• amply dimensioned terminal boxes
• comes with a standard RFID transponder (Memory Motor)
• non-polluting paint system based on water-based paint
Technical details
Frame sizes : 315 – 450
Power output range : 200 – 1,000 kW
Efficiency classes according to IEC 60034-30 : With due regard to VO(EG) 640/2009, these motors are available in the following design configurations:
• without efficiency classification,
• Standard Efficiency IE1,
• High Efficiency IE2, and
• Premium Efficiency IE3
> 375 kW according to design IEC 6034-30 Edition 2.0, 2/1652/CD