3M Bair Hugger 775 Operator's Manual - page 19
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Bair Hugger Model 775 Temperature Management Unit Operator’s Manual
English 771022D
Electrical Characteristics
heating element
1400 W Resistive
leakage current
Meets UL 60601-1 and IEC 60601-1 requirements.
blower motor
Operating speed: 4,700 rpm (high fan setting),
4,100 rpm (low fan setting)
Airflow: up to 48 cfm or 23 L/s
power consumption
Peak: 1550 W
Average: 800 W
power cord
15 ft., SJT, 3 cond., 13 A
15 ft., SJT, 3 cond., 15 A
4.6 m, HAR, 3 cond., 10 A
device ratings
110-120 VAC, 50/60 Hz, 11.7 A, or
220-240 VAC, 50/60 Hz, 7.2 A, or
100 VAC, 50/60 Hz, 15 A
fuses
12 A (110 - 120 VAC)
8 A (220 - 240 VAC)
15 A (100 VAC)
certifications
IEC 60601-1; EN 60601-1-2; UL 60601-1;CAN/CSA-
C22.2, No. 601.1, EN 55011; ASTM F2196-02
classification
Classified under IEC 60601-1 Guidelines (and other
national versions of the Guidelines) as Class I, Type
BF, Ordinary equipment, Continuous operation.
Not suitable for use in the presence of flammable
anesthetic mixtures with air or with oxygen or nitrous
oxide. Classified by Underwriters Laboratories Inc.
with respect to electric shock, fire, and mechanical
hazards only, in accordance with UL 60601-1, ASTM
F2196-02, and Canadian/CSA C22.2, No. 601.1.
Classified under the Medical Device Directive as a
Class IIb device.
diagnostics
A qualified service technician can perform over-
temperature detection system testing, temperature
output testing, operating temperature calibration, and
fault code troubleshooting.