ECNITY 250mm DC centrifugal fans for ERV HRV Units
Motor Type: BLDC external rotor motor
Impeller Diameter: 250mm
Impeller Material: Galvanized Metal Sheet
Speed Control: 0-10VDC/PWM
Type of Protection: IP44/ IP54
Insulation Class: B
Operation Mode: S1
Bearing: Maintenance-free ball bearing
Ambient Temperature: -25℃~+60℃
Motor Protection: Locked-Rotor Protection, Reverse Polarity Protection, Over Voltage Protection, Soft Start
Certificate: CE, LVD, ROHS, ETL
Overview
- Fan Brand: ECNITY
- Model no.: EN-B250-H056-D024-B01 / EN-B250-H056-D048-B01
- Type of voltage: DC
- Diameter: 250*99mm
- Nominal voltage: 24VDC/ 48VDC
- Nominal voltage range: 18~32VDC/ 36~57VDC
- Fan speed: 2750RPM
- Power: 175W
- Air flow: 1700m³/h
Technical Parameters
Outline Drawing
Performance Curve
