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A–4 975-0390-01-01
Environmental Specifications
System Specifications
Physical Specifications
Regulatory Approvals
Ambient Temperature:
Operating Temperature Range
Storage Temperature Range
0–40 ºC
-20–60 ºC, with output derated above 25 °C
-40–70 ºC
Humidity: Operation/Storage 5–95% RH, non-condensing
Transfer relay rating 30A, 2.0hp
Transfer time <30ms (milliseconds)
Transfer on bad voltage 90–100V for low AC and
130–140 for high AC
Cooling Fan, activated by any of the following:
• High internal temperature
• High AC output power
Unit Dimensions and Weight Freedom HF 1000 Freedom HF 1800
Length 15.5” (393mm) 18.0” (457mm)
Width 9.5” (241mm) 9.5” (241mm)
Height 4.2” (106mm) 4.2” (106mm)
Weight 10 lbs (4.5 kg) 12.8 lbs (5.8 kg)
ETL approved to CSA 107.1, UL458, and UL458 Marine Supplement (drip shield
with product number 808-9531 required).
Freedom HF Owners Guide.book Page 4 Friday, December 21, 2007 2:18 PM