Liebert GHT MT+ - Specifications; Input Specifications; Output Specifications; Battery Specifications

17
6. Specifications
CAPACITY*
1000 VA / 800 W
2000 VA / 1600 W
3000 VA / 2400 W
INPUT
Voltage
Range
Low Line Transfer
160 VAC / 140 VAC / 120 VAC / 110 VAC ± 5 %
( based on load percentage 100% - 80 % / 80 % - 70 % / 70 - 60 % / 60 % - 0)
Low Line Comeback
175 VAC ± 5 %
High Line Transfer
300 VAC ± 5 %
High Line Comeback
290 VAC ± 5 %
Frequency Range
40Hz ~ 70 Hz
Phase
Single phase with ground
Power Factor
≧ 0.99 @ 220-230 VAC (input voltage)
OUTPUT
Output voltage
208/220/230/240VAC
AC Voltage Regulation
± 3% (Batt. Mode)
Frequency Range
47 ~ 53 Hz or 57 ~ 63 Hz (Synchronized Range)
Frequency Range (Batt. Mode)
50 Hz ± 0.25 Hz
Overload
100%~110%: audible warning
110%-130%: UPS shuts down in 30 seconds at battery mode or transfers to
bypass mode when the utility is normal.
>130%: UPS shuts down immediately at battery mode or transfer to bypass
mode when the utility is normal.
Current Crest Ratio
3:1
Harmonic Distortion
≦ 3 % THD (Linear Load)
≦ 6 % THD (Non-linear Load)
≦ 4 % THD (Linear Load)
≦ 7 % THD (Non-linear Load)
Transfer
Time
AC Mode to Batt. Mode
Zero
Inverter to Bypass
4 ms (Typical)
Waveform (Batt. Mode)
Pure Sinewave
EFFICIENCY
AC Mode
~ 85%
~ 88%
Battery Mode
~ 83%
BATTERY
Standard
Model
Battery Type
12 V / 7 AH
12 V / 7 AH
12 V / 9 AH
Numbers
3
6
6
Recharge Time
4 hours recover to 90% capacity (Typical)
Charging Current
1.0 A(max.)
Charging Voltage
41.0 VDC ± 1%
82.1 VDC ±1%
Long-run
Model
Battery Type
12 V / 7 AH
12 V / 7 AH
12 V / 9 AH
Numbers
3
8
8
Charging Current
4.0 A or 8.0 A(max.)
Charging Voltage
41.0 VDC ± 1%
109.4 VDC ±1%
PHYSICAL
Tower
Case
Dimension, D X W X H
397 X 145 X 220 (mm)
421 X 190 X 318 (mm)
Net Weight (kgs)
13
7
26
13
28
13
Rack
Case
Dimension, D X W X H
420x438x88[2U] (mm)
580x438x133[3U] (mm)
Net Weight (kgs)
16
10
29
17
31
17
ENVIRONMENT
Operation Humidity
20-90 % RH @ 0- 40°C (non-condensing)
Noise Level
Less than 45dBA @ 1 Meter
MANAGEMENT
Smart RS-232 or USB
Supports Windows® 98/2000/2003/XP/Vista/2008, Windows® 7, Linux, and
MAC
Optional SNMP
Power management from SNMP manager and web browser
* Derate capacity to 60% of capacity in Frequency converter mode and to 80% when the output voltage is adjusted to 208VAC