User Manual
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User’s Manual—Read before using this equipment
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14
SPECIFICATIONS
All specifications are typical at nominal line, half load and 77ºF unless otherwise
noted. Specifications are subject to change without notice.
Name Description
Input #3720 — 11-15V DC Input
#3720-4 — 21-30V DC Input
#3720-8 — 42-60V DC Input
AC Output 115 V
Output frequency 60 Hz
Output waveform Modified Sine Waveform
TrueRated
™
Power
(24-hour continuous)
1,000 Watts
Peak Surge 2,500 Watts
Efficiency Max. 90%
No load current < 1.0 Amps
Low battery alarm #3720 — 10.5V ± 0.5V DC
#3720-4 — 21.0V ± 1.0V DC
#3720-8 — 42.0V ± 2.0V DC
Low battery automatic shutdown #3720 — 9.5V ± 0.5V DC
#3720-4 — 20.0V ± 1.0V DC
#3720-8 — 40.0V ± 2.0V DC
Alarm and thermal shutdown 130 ºF ± 10º
AC Outlets
3 NEMA 5-15 USA
USB Outlets 3.0A shared
Dimensions (L x W x H) inches
10.0 × 5.2 × 2.5 (in.)
Net Weight
3.0 lbs.