NMB Technologies F225G IP & Potting Protected Centrifugal DC Fan

NMB Technologies F225G IP and Potting Protected Centrifugal DC Fan is designed to withstand environmental hazards such as water and dust. This high-performance fan comes with pulse width modulation (PWM) speed control, IP68 potting protection, a DC brushless three-phase motor, and NMB precision machined ball bearings for long life. Additional features include an aerodynamic impeller design, high torque, efficient motor technology, and protections such as overload, locked rotor, and polarity. NMB Technologies F225G IP and Potting Protected Centrifugal DC Fan provides 70,000 hours of operation and has an ambient temperature range of -30°C to + 70°C. Applications include photovoltaic (PV) inverters, power storage, heat exchangers, electric vehicle (EV) chargers, and telecom cabinets.

Features

High-performance centrifugal fan with PWM speed control and IP68 potting protection
Efficient motor technology, high torque, and aerodynamic impeller design

Withstands environmental hazards such as water and dust
Outfitted with NMB precision machined ball bearings for long life

Applications

PV inverters
Power storage
Heat exchangers

EV chargers
Telecom cabinets

Specifications

DC brushless 3-phase motor
Overload, locked rotor, and polarity protection (motor withstands reverse connection for positive and negative leads)
10ΜΩ insulation resistance or higher with 500V_DC megger
500V_AC dielectric withstand voltage for 1 minute
2650RPM speed inlet/outlet

689CFM maximum airflow
70,000hrs life expectancy at +40°C
Allowable ambient temperature range (non-condensing environment)
- -30°C to + 70°C (operating)
- -40°C to +80°C (storage)

NMB Technologies F225G IP & Potting Protected Centrifugal DC Fan

Features

Applications

Specifications

Characteristic Curves

PWM Characteristic Curve

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