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BC-A400C-EC-07 is a 400 mm EC axial fan with a 115 VAC single-phase external-rotor motor. It provides axial airflow, 0-10 V / PWM speed control and speed-signal feedback.
Basic Info
| Model | BC-A400C-EC-07 | Fan Type | EC Axial Fan |
| Voltage | 115 VAC | Frequency | 50/60 Hz |
| Speed | 1150 RPM | Max. Input Power | 150 W |
| Max. Input Current | 2.2 A | Sound Level | 65 dB(A) |
| Ambient Temperature | -25°C to +60°C | Certifications | CCC, RoHS |
Technical Description
| Dimensions | 400 x 400 x 100 mm | Duty Type | S1 |
| Impeller | Plastic | Bearing | Ball bearing |
| Rotation | Counterclockwise, viewed from rotor side | Protection | IP55 |
| Insulation Class | B | Motor Type | EC external-rotor motor |
| Lead Length | 500 +/- 20 mm | Humidity | 5%-90% RH |
| Protection Functions | Locked-rotor, thermal, high-/low-voltage protection | RoHS | All components comply with RoHS requirements |
Product Application
Suitable for ventilation equipment, HVAC systems, air handling units, equipment cooling, control cabinets and general forced-air ventilation.
Air Performance
Insert the performance curve from the technical specification here.
Overal Dimmensions
Overall dimensions: 400 x 400 x 100 mm. Insert the outline drawing here.
Electrical Connection
| Terminal | Connection | Colour | Function |
|---|---|---|---|
| PE | - | Yellow/green | Protective earth |
| U1 | L | Brown | Live wire |
| U2 | N | Blue | Neutral wire |
| U4 | +10V | Red | External +10 VDC output |
| U5 | Speed control | Yellow | 0-10 V / PWM input, max. PWM amplitude 10 V |
| U6 | Signal feedback | White | Speed-signal output |
| U7 | GND | Blue | Control signal ground |
The fan provides a speed output signal. Vfg and the pull-up resistor are connected by the customer. Vfg = (3-30) VDC; R >= 1000 x (Vfg) Ω.
Note
Connect power and control lines according to the wiring diagram.
Do not connect the white signal lead to the red lead or external DC power supply.
Check speed-control input voltage and connections before power-up.
Do not touch the impeller or rotor while energized or operating at low speed.
Keep children away from the product.
Replace a damaged power cable through the manufacturer.
Do not operate the motor separately without an impeller or load.
Store at -40°C to +80°C, max. 95% RH, clean, ventilated, non-corrosive and at least 15 cm above the floor.
Download
BC-A400C-EC-07 Technical Specification.pdf
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