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276DL/DM Performance Curve 276DH Performance Curve
ETRI, Inc., 1503 Rocky River Road North • Monroe, NC 28110 • Tel. 704.289.5423 • Fax 704.283.7170
Model 276
DC Fans
Size: 40 mm x 10 mm (1.57” x 0.4”)
Part Number Bearings Voltage Voltage Range Current(mA) Input(watts) Noise(dBA) Speed(rpm) Airflow(cfm) Air Pressure (In H20)
276DH-1LP11-000 Ball 12 9.5-13.8 90 1.08 35 6600 5.7 0.19
276DM-5LP11-000 Ball 5 4.5-5.5 80 0.40 28 5500 4.6 0.17
276DM-1LP11-000 Ball 12 9.5-13.8 70 0.84 28 5500 4.6 0.17
276DL-5LP11-000 Ball 5 4.5-5.5 60 0.30 25 4400 3.9 0.08
276DL-1LP11-000 Ball 12 9.5-13.8 50 0.60 25 4400 3.9 0.08
Optional frequency generator or rotation detector versions available. Consult factory.
Item Specification Conditions/Tolerances
Motor type DC brushless
Input current at nominal voltage ±10%
Input power at nominal voltage ±10%
Max air flow / Back pressure All tested in submerged orifice chamber ±4% cfm/±8% pressure
Dielectric strength 5 mA leakage @ 500 VAC, 60 hz. 1 minute between frame and (+) terminal
Electrical connection UL 1007 awg 28 305 mm (12”), (+) red (-) black
Speed at nominal voltage ±4%
Item Specification Conditions/Tolerances
Life expectancy 50,000 hours continuous operation @ 25°C, 65% relative humidity
Bearing ball bearing top and bottom
Airflow direction air intake over impeller
Housing material PBT plastic - 30% glass fiber UL 94V-0
Mounting type rib
Impeller PBT plastic - 20% glass fiber UL 94V-0
Weight .020 kg (0.71 oz.)
Rotation clockwise viewed from nameplate
Item Specification Conditions/Tolerances
Operating temperature - 10 to + 70°C
Storage temperature - 40 to + 75°C
Drop test one drop ea. 3 faces 30 cm height onto 10 mm thick wooden board
Shock test 50 g peak acceleration duration - 11 ms
Vibration test x,y,z direction, 1 hour frequency - 10-55-10 Hz, amplitude - 0.75 mm
Acoustical anechoic chamber at free air microphone - 1 meter away
Item Specification Conditions/Tolerances
Locked rotor impedance protected 72 hours @ rated voltage
Polarity protected will withstand pos and neg lead reversal
Insulation class UL class A
Auto restart automatic restart by timer locked rotor condition
Agency approvals UL, CSA, VDE, CE
Warranty 3 years
PROTECTION
ENVIRONMENTAL SPECIFICATIONS
MECHANICAL SPECIFICATIONS
9-11, rue de Moulin des Bruyères
92400 Courbevoie FRANCE
Tel: (33-1) 49 04 92 00
Fax: (33-1) 47 89 09 38
1503, Rocky River Road North
Monroe, NC 28110 USA
Tel: 704.289.5423
Fax: 704.283.7170
W ebsite: http://www.etrinet.com Email: sales@etrinet.com
PANEL CUT-OUT
ETRI Model 276 DC FANS
Size: 40 mm x 10 mm (1.57” x 0.4”)
Specifications subject to change without notice.
ETRI fans are available with a wide range
of accessories, from finger guards to filter
assemblies to special termination. Request our accessories brochure or call
your nearest distributor for complete details.
ACCESSORIES
ELECTRICAL SPECIFICATIONS
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