250x77 Ec Brushless Motor Energy Saving Ec Fan Withld250c-230d3-00
Key Specifications/Special Features:
Sound pressure level
Benefits over traditional fan and motor technology:
Reduced energy consumption
Significant noise reduction
Stepless and infinite variable speed control
No need for additional motor protection
Remote monitoring via MODBUS
Compact motors making them fully interchangeable with AC products for retrofit
Fully integrated, mains input power supplies
Fully sealed electronics
EC fans with integrated commutation electronics offer a high efficiency across the entire speed range, optimum noise characteristics with minimum installation complexity, and overall unmatched cost-effectiveness
Size: 250mm diameter X 50mm
Material: spiral housing of fiberglass-reinforced plastic scroll housing base of aluminum sheet.
Fully integrated electronic commutation.
Protect against reverse polarity and locking.
Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet.