User Manual
Electrical Input
Maximum input amps
10A / 1200 watts
F
Nominal Input Frequency
60 Hz
Connections
NEMA 5-15P (6 foot, 16 gauge wire)
Recommended electrical
service
15A 120V
Electrical Output
Output volt amp capacity
(VA)
500 VA
Output watt capacity
(Watts)
300 W
Output nominal voltage
120V AC
Output frequency
regulation
LINE MODE: Passes line frequency of 60Hz +/-10%
BATTERY MODE: Inverter output regulated to 60Hz +/-0.5Hz
Output voltage regulation
BATTERY MODE: PWM sine wave 120V +/-5%
Voltage Wave Shape
Simulated sine wave
Connections
(6) total receptacles: (3) NEMA 5-15R with UPS and surge suppression,
and (3) NEMA 5-15R with surge suppression only.
Battery
Full load run time
5 minutes (300 watts)
Half load run time
17 minutes (150 watts)
DC system voltage
12 V DC
Battery charging
2-4 hours to 90%
Typical battery lifespan
3-6 years, depending on usage
Battery Type
Sealed lead-acid, maintenance-free
Voltage Regulation
Voltage regulation
description
Line interactive voltage regulation corrects brownouts as low as 83V
back to 120V nominal values
Direct pass through
Voltages of 106V and greater are passed through to connected
equipment unchanged
Brownout correction
Input voltages between 83 and 105 are boosted by 14%
LEDs, Alarms &
Switches
Front panel LEDs
4 LEDs indicate performance conditions: GREEN "online" / GREEN
"voltage regulation enabled" / RED "on battery" / YELLOW "battery
low/replace"
Alarms
Audible alarm with 15 second delay sounds to indicate loss of utility
power. Alarm can be silenced by pressing front panel alarm cancel
button. Once silenced, alarm will re-sound when approximately 2
minutes runtime remain
Switches
Includes 2 front panel switches - one main on/off power switch and one
dual function "alarm cancel" / "self test" button
Surge / Noise
Suppression
AC surge suppression
1920 joules
AC surge suppression
response time
Instantaneous
Data line suppression
Single line TEL/DSL surge suppression with RJ-style phone connectors
(center 2 wires protected, 260V clamping), includes phone cable
EMI / RFI AC noise
suppression
Yes
Line / Battery Transfer
Transfer time from line
power to battery mode
2-4 milliseconds
QuickSpecs
HP T500 UPS
Technical Specifications
DA - 12041 Worldwide — Version 9 — September 5, 2007
Page 5