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SG Series
TM
UPS PLUS
®
-1TX & -1TXI
2kVA - 3kVA
Electrical Input
Nominal AC Voltage
120Vac
AC Voltage Range
80 – 138V
Current – Amps
14.2
21.4
Frequency
50/60 Hz ± 5% (Auto – Tracking)
Power Factor Correction
> 0.95
Efficiency (Typical)
> 83%
Electrical Output
Watts
1400
2100
Galvanic Isolation
-1TX = 120Vac output with derived neutral
-1TXI = 120/240Vac Split-Phase
AC Voltages
-1TX = 100, 110, 115 or 120Vac (Switch Selectable)
-1TXI = 120/240Vac Split-Phase Only
Frequency
50/60 Hz (Auto Tracking)
Frequency Stability
± 0.3% (Battery Mode)
Voltage Regulation
± 2%
Step Load Change
± 7% for 100% load variation
Harmonic Distortion
< 3% Linear Load, < 5% Non-Linear Load
Overload
105% load for 50 Seconds
Crest Ratio
3:1
Battery
DC Voltage
72Vdc
96V
Type
12V, 7AH Sealed Lead Acid Maintenance-Free
Back Up Time @ Full Load
@ 1/2 Load
7 Minutes
20 Minutes
5.5 Minutes
15 Minutes
Recharge Time
8 Hours to 90%
Battery times are approximate.
Transfer Time
Line Fails/Recovers
Zero
UPS to Bypass or Reverse
< 4ms
After Overload
Auto Transfer to UPS
Electrical Connections
Input
Fixed & Strain Relieved 6’ Cord with 5-20P
Fixed & Strain Relieved 6’ Cord with L5-30P
Output
(3) 5-15R & (2) 5-20R
L5-30R & (1) Duplex 5-20R
External battery
(1) Anderson style battery connector with cover plate on the UPS rear panel
Contact the factory for other input/output options.
Environmental
Operating Temperature
0º C - 40º C (32º F to 104º F)
Humidity
10% to 95% Non – Condensing
Altitude
7,000 Feet
Cooling
Low Velocity Forced Air Fans
Audible Noise @ 1 Meter
<50dBA
Controls and Indicators
LED
Line, Inverter, Battery Reserve, Load, Bypass, Alarm, Crest, Battery & Load Capacity Level
Audible Alarms
DC Mode, Low Battery, Over/Under Voltage, Over/Under Frequency, High Temp., Over Load, Fault Alarm
Communications
RS-232 Serial Port
Mechanical
Dimensions H x W x D inches (mm)
15.1 x 7.6 x 30.0 (384 x 193 x 720)
Weight lb. (kg)
138.7 (63)
150 (68)
Agency Listing
UL 1778 & CUL Listed, FCC Class A
Model Number
SG2K-1TX
SG2K-1TXI
SG3K-1TX
SG3K-1TXI
Nominal VA
2000
3000
24