BDC17251ARM SERIES

Dia. 172 × 51 mm DC Axial Fan

Specifications

Series	BDC17251ARM
Product Type	DC Axial Fan
Dimensions	Dia. 172 × 51 mm (6.8 × 2 in)
Rated Voltage	12 / 24 / 48 VDC
Voltage Range	8~13.8 / 14~26.4 / 28~56 VDC
Motor Type	Brushless DC motor, option(auto cutoff/auto restart)
Burnout Protection	Electronically protected, polarity protected
IP Protection	IP55 / IP68
Frame Material	Aluminum die-cast, black finish
Impeller	Glass fiber reinforced plastic, rated UL94V-0
Bearing	Ball bearing
Rotation	CCW when viewed from rotor
Connection	Lead wires or Terminals
Weight	850g (1.87Lbs)

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 70K hours at 40°C

Technical Drawing

Outline dimension drawing of the BDC17251ARM

Dimensions in mm (inches). Tolerances as marked.

Performance P-Q Curve

Measured P-Q performance curves for the BDC17251ARM

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
BDC17251ARM-12M**	12 VDC	8~13.8	30	2.5	3600	7.7	272	22.35	0.88	58	10	✓
BDC17251ARM-12L**	12 VDC	8~13.8	15.6	1.3	3200	6.9	242	17.78	0.7	55	11	✓
BDC17251ARM-12LL**	12 VDC	8~13.8	12	1.0	2900	6.2	220	14.73	0.58	53	12	✓
BDC17251ARM-12LLL**	12 VDC	8~13.8	7.8	0.65	2500	5.3	188	11.43	0.45	50	13	✓
BDC17251ARM-12SL**	12 VDC	8~13.8	6.24	0.52	2000	4.3	152	7.11	0.28	46	14	✓
BDC17251ARM-24EHH**	24 VDC	14~26.4	110.4	4.6	7000	14.7	520	58.42	2.3	78	3	✓
BDC17251ARM-24EH**	24 VDC	14~26.4	96	4.0	6500	13.5	475	54.36	2.14	73	4	✓
BDC17251ARM-24SHH**	24 VDC	14~26.4	86.4	3.6	6000	12.5	440	46.23	1.82	72	5	✓
BDC17251ARM-24SH**	24 VDC	14~26.4	76.8	3.2	5500	11.3	400	39.37	1.55	70	6	✓
BDC17251ARM-24HHH**	24 VDC	14~26.4	69.6	2.9	5000	10.3	365	32.51	1.28	67	7	✓
BDC17251ARM-24HH**	24 VDC	14~26.4	45.6	1.9	4500	9.5	335	28.45	1.12	65	8	✓
BDC17251ARM-24H**	24 VDC	14~26.4	31.2	1.3	4200	8.8	310	24.89	0.98	63	9	✓
BDC17251ARM-24M**	24 VDC	14~26.4	20.16	0.84	3600	7.7	272	22.35	0.88	58	10	✓
BDC17251ARM-24L**	24 VDC	14~26.4	15.6	0.65	3200	6.9	242	17.78	0.7	55	11	✓
BDC17251ARM-24LL**	24 VDC	14~26.4	13.92	0.58	2900	6.2	220	14.73	0.58	53	12	✓
BDC17251ARM-24LLL**	24 VDC	14~26.4	12	0.5	2500	5.3	188	11.43	0.45	50	13	✓
BDC17251ARM-24SL**	24 VDC	14~26.4	10.8	0.45	2000	4.3	152	7.11	0.28	46	14	✓
BDC17251ARM-48JHH**	48 VDC	28~56	168	3.5	8000	17.3	610	78.74	3.1	83	1	✓
BDC17251ARM-48JH**	48 VDC	28~56	129.6	2.7	7500	16.1	568	72.39	2.85	80	2	✓
BDC17251ARM-48EHH**	48 VDC	28~56	120	2.5	6500	13.5	475	54.36	2.14	73	4	✓
BDC17251ARM-48EH**	48 VDC	28~56	105.6	2.2	6000	12.5	440	46.23	1.82	72	5	✓
BDC17251ARM-48SHH**	48 VDC	28~56	95.04	1.98	5500	11.3	400	39.37	1.55	70	6	✓
BDC17251ARM-48SH**	48 VDC	28~56	66.24	1.38	5000	10.3	365	32.51	1.28	67	7	✓
BDC17251ARM-48HHH**	48 VDC	28~56	47.04	0.98	4500	9.5	335	28.45	1.12	65	8	✓
BDC17251ARM-48HH**	48 VDC	28~56	40.8	0.85	4200	8.8	310	24.89	0.98	63	9	✓
BDC17251ARM-48H**	48 VDC	28~56	38.4	0.8	3600	7.7	272	22.35	0.88	58	10	✓
BDC17251ARM-48M**	48 VDC	28~56	24.96	0.52	3200	6.9	242	17.78	0.7	55	11	✓
BDC17251ARM-48L**	48 VDC	28~56	19.2	0.4	2900	6.2	220	14.73	0.58	53	12	✓
BDC17251ARM-48LL**	48 VDC	28~56	16.8	0.35	2500	5.3	188	11.43	0.45	50	13	✓

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