Product Category

400mm Waterproof IP55 EC-AC Axial Fan PG3N400B2E-ZW5

PBM FOCUS ON EC FAN ONLY. Certificate: CE,UL,ROHS; Supply Ability: 100,000 pcs per year; MOQ: 1~100 pcs based on EXW price; 100 pcs above based on FOB price.

Technical Description

Curve and Draw

Certificate

Application Scopes

Packing Details

IP55 EC Axial Fan made especially for Roof Fan is the PG3N400B2E-ZW5. In comparison to conventional solutions, the EC motor achieves around 15%–35% energy savings in the normal 30%–70% operating range by maintaining a flat, high-efficiency curve over a load range of 10%–100%. In the majority of real-world situations, this greatly satisfies the low-load operating criteria of rooftop fans. It has a design life of up to 50,000 hours thanks to its maintenance-free motor design based on the NMB ball bearing system and integrated motor protection features including stall protection, polarity protection, and automatic restart. The PA66+GF impeller's lightweight, strong, and weather-resistant blades prevent aging and deformation even after extended exposure to the sun and wind.

We provide OEM customization services, such as upgrading blade materials (such as aluminum alloy blades, which are especially appropriate for corrosive situations) and modifying rooftop installation accessories like rain covers, check valves, and outlet protection nets. Additionally, depending on the particular duct routing and roof space restrictions at the roof ventilator installation site, we may offer unique installation brackets for various roof types. PBM assists clients in achieving more intelligent, efficient, and environmentally friendly modern building ventilation with its outstanding EC fan technology.

General Characters

1-1	Rated Voltage	230 VAC
1-2	Frequency	50/60 Hz
1-3	Operating Voltage	184~270 VAC
1-4	Rated Speed	1800 RPM
1-5	Input Current	3.1 A
1-6	Input Power	700 W
1-7	Air Flow	3472.15 CFM / 5900 M³/H
1-8	Static Pressure	1.20 inH₂O / 300 Pa
1-9	Acoustical Noise	73 dB(A)
1-10	Life Expectancy	50,000 Hours (L10) At 40℃ room, humidity 15%~65%RH.
1-11	Insulation Class	Class F
1-13	Motor Protection	Locked rotor protection Polarity protection Automatic restart capability
1-14	Speed Control	Control input 0~10VDC / PWM
1-15	Protection Type	IP55
1-17	Signal Output	FG (Frequency Generator)

Mechanical Characters

2-1	Dimension	Ø522 mm X 181.5 mm (see dimension drawing)
2-2	Material of Impeller	PA66+GF
2-3	Number of Blades	5
2-4	Bearing System	NMB ball bearing
2-5	Lead Wire	AC (AWG18#), DC (AWG24#)