ECNITY 250mm EC centrifugal fans for ventilation system
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-E115-B01 / EN-B250-H056-E230-B01
- Type of voltage: EC
- Diameter: 255*129mm
- Nominal voltage: 115VAC/ 230VAC
- Nominal voltage range: 90~135VAC/ 184~274VAC
- Fan speed: 2750RPM
- Power: 175W
- Air flow: 1700m³/h
Technical Parameters
Outline Drawing
Performance Curve
