6 Chapter 1 Product Introduction
Liebert
®
ITA 10kVA UPS User Manual
警告
危 险
Note
When the UPS has malfunctions and can not work normally, please get in touch with the nearest Emerson branch office or local
service center. It is prohibited to repaire the UPS by yourself, otherwise the personnel injury and damage to the equipment will
occur.
1.6 Specifications
The specifications are listed in Table 1-2.
Table 1-2 Specifications
Item
Standard model
Long back-up model
UHA1R-0100
UHA1R-0100L
Input
Rated voltage
Single-phase: 220Vac, 3-phase: 380Vac, voltage type of 230Vac and 240Vac is available
Voltage range
176Vac ~ 288Vac, at full load
120Vac ~ 176Vac, linear derating
120Vac, at half load
Frequency
50/60Hz ± 5Hz
Power factor
Single-phase:
≥ 0.99, 3-phase: ≥ 0.95
Output
Rated power
10kVA/9kW (25°C ~ 40°C)
Voltage
220/230/240Vac ± 3%
Frequency
In Normal mode: the output tracks the bypass frequency when the bypass frequency is
within 50/60Hz ± 5Hz;
In Battery mode, the output frequency is within 50/60Hz ± 0.2Hz;
Bypass frequency tracking range: ±10%
Frequency tracking
rate
0.2Hz/s (default), 1Hz/s
Power factor
0.9 (10kVA)
Crest factor
3:1
Voltage harmonic
distortion
≤ 3% (linear load), ≤ 5% (non-linear load)
Load regulation rate
2%
Power grid regulation
rate
2%
Dynamic response
recovery time
60ms
Overload capacity
105% ~ 125% rated load, 5min; 125% ~ 150% rated load, 1min; above 150% rated load,
500ms (Normal mode);
105% ~ 125% rated load,60s; above 125% rated load, 500ms (Battery mode)
Bypass voltage
120Vac ~ 253/265/276Vac
Mains efficiency
93%
Battery
Type
Sealed, lead-acid, maintenance-free battery (12V/7Ah)
Cell No.
16 × 2
Rated voltage
192Vdc
Recharge duration
(standard UPS)
Six hours to 90% rated capacity
Depended on the external battery
capacity
Charge current
2A
4A
Transfer time
Mains
←→
Battery
0ms
Inverter
←→
Bypass
≤ 4ms
Noise
≤ 50dB
Panel display mode
LED/LCD (optional)
Safety
CCEE (GB4943-1995)/GB4943
Storage
Standard GB/T4798.1-86
Transportation
Standard GB/T4798.12-96
EMC
Conduction emission
IEC/EN 62040-2
Immunity
I
≤ 16A, IEC/EN61000-3-3; 16A < I ≤ 75A, IEC/EN61000-3-11
Harmonic current
I
≤ 16A, IEC/EN61000-3-2; 16A < I ≤ 75A, IEC/EN61000-3-12
YD/T1095-2001 level 2 15%