APC BE750G User Manual

Installation Guide Back-UPS BE750G Series6
Voltage Sensitivity Adjustment
The Back-UPS detects and reacts to line voltage distortions by transferring to battery backup power to protect
connected equipment. In situations where either the Back-UPS or the connected equipment is too sensitive for the
input voltage level it is necessary to adjust the transfer voltage setting.
1. Connect the Back-UPS to a wall outlet. The Back-UPS will be in Standby mode, no indicators will be
illuminated.
2. Press and hold the
ON/OFF button for 10 seconds. The ON/OFF button will illuminate alternately
green-red, to indicate that the Back-UPS is in Program mode.
3. The Power On/Replace Battery LED will flash either green, or red to indicate the current sensitivity
level. Refer to the table for an explanation of the transfer voltage sensitivity levels.
4. To select LOW sensitivity, press and hold the
ON/OFF button until the LED flashes green.
5. To select MEDIUM sensitivity (factory default), press and hold the
ON/OFF button until the LED flashes
red.
6. To select HIGH sensitivity, press and hold the
ON/OFF button until the LED flashes green and red
simultaneously.
7. To exit Program mode wait five seconds and all LED indicators will extinguish. Program mode is no
longer active.
LED Flashes Sensitivity Setting
Input Voltage Range
for Utility Operation Recommended Use
Green LOW 88 Vac to 142 Vac Use this setting with equipment that is less
sensitive to fluctuations in voltage or
waveform distortions.
Red MEDIUM
(factory default)
92 Vac to 139 Vac Use this setting under normal conditions.
Green and red
simultaneously
HIGH 96 Vac to 136 Vac Use this setting when connected equipment
is sensitive to voltage and waveform
fluctuations.

APC BE750G Specifications

General

Output power	450 W
Input frequency	50/60 Hz
Surge energy rating	365 J
Output power capacity	0.75 kVA
Weight (imperial)	10.34 lbs
Dimensions (WxDxH)	180 x 343 x 88 mm
Nominal input voltage	120 V
Operating temperature (T-T)	0 - 40 °F
Non-operating relative humidity (non-condensing)	0 - 95 %
Hot-swap battery	Yes
Battery recharge time	16 h
Typical backup time at full load	2.3 min
Typical backup time at half load	11.3 min
Cable length	1.8 m
Certification	FCC Part 15 Class B/FCC Part 68/NOM/UL 1778
Product color	Black
Operating altitude	0 - 3000 m
Storage temperature (T-T)	-15 - 45 °C
Operating relative humidity (H-H)	5 - 95 %
Quantity per pallet	72 pc(s)

Weight and Dimensions

Weight	4700 g
Package weight	5700 g