BDC4056P SERIES

40 × 40 × 56 mm DC Axial Fan

Specifications

Series	BDC4056P
Product Type	DC Axial Fan
Dimensions	40 × 40 × 56 mm (1.6 × 1.6 × 2.2 in)
Rated Voltage	12 VDC
Voltage Range	7~13.2 VDC
Motor Type	Brushless DC motor, option(auto cutoff/auto restart)
Burnout Protection	Electronically protected, polarity protected
IP Protection	IP55 / IP67
Frame Material	Glass fiber reinforced thermoplastic, rated UL94V-0
Impeller	Glass fiber reinforced plastic, rated UL94V-0
Bearing	Ball bearing
Rotation	CCW when viewed from rotor
Connection	Lead wires
Weight	85g (0.19Lbs)

Electrical & Environmental

Dielectric Strength	500VAC/min. Max leakage 0.5mA
Speed Control	Option : PWM, SC & SV...
Signal Output	Option : FG, RD...
Operating Temp.	–20°C to +65°C
Storage Temp.	–20°C to +75°C (at 65%RH)
Life Expectancy	L10 (B:70K hours at 40°C / Y:50K hours at 40°C)

Technical Drawing

Outline dimension drawing of the BDC4056P

Dimensions in mm (inches). Tolerances as marked.

Performance P-Q Curve

Measured P-Q performance curves for the BDC4056P

Static pressure vs. airflow per speed variant. Manufacturer test data, tolerance ±10%.

Performance Data

Model Number	Rated Voltage	Voltage Range	Input Power (W)	Current (A)	Speed (RPM)	Air Volume (m³/min)	Air Volume (CFM)	Max SP (mm H₂O)	Max SP (in H₂O)	Noise (dBA)	PQ Curve	UL
BDC4056P-12JH	12 VDC	7~13.2	45.6	3.8	27500	1.2	43.2	175.77	6.92	77	1	✓
BDC4056P-12EHH	12 VDC	7~13.2	36	3.0	23000	1.1	39.6	118.36	4.66	74	2	✓
BDC4056P-12EH	12 VDC	7~13.2	27.6	2.3	22000	0.9	30.2	93.98	3.7	63	3	✓
BDC4056P-12SHH	12 VDC	7~13.2	21.6	1.8	20000	0.8	27.5	86.36	3.4	58	4	✓
BDC4056P-12SH	12 VDC	7~13.2	16.8	1.4	18000	0.7	25	76.2	3.0	52	5	✓

** = "WB" for wire lead type Ball bearing Berring Industrial reserves the right to change data and improve electrical & mechanical design without notice, data tolerance +-10%