Liebert PowerSure PSA 350VA to 1000VA User Manual
Page 4
PowerSure PSA
Guide Specification
350 – 1000VA
SL-23271 8/03
4
F.
Voltage Transient Response: ±15% in Normal mode for 0-100-0% loading of the UPS
rating, ±5% in Battery mode for 20-100-20% loading of the UPS rating.
G.
Transient Recovery Time: To within ±8% of nominal voltage in < 2 cycles.
H.
Efficiency: >95% (Normal mode)
>90% (Buck/Boost mode)
I.
Output Power Cords: The 230 VAC units have two (2) detachable IEC-320-C14 output
power cords measuring 2m (6.6 ft) in length.
1.4
ENVIRONMENTAL CONDITIONS
A. Ambient Temperature
Operating: 32
o
F ─ 104
o
F (0
o
C ─ 40
o
C) for altitudes 0 ─ 5,000 ft. (0 ─ 1500 meters) above sea
level
32°F ─ 86°F (0°C ─ 30°C) for altitudes 5000 ft ─ 10,000 ft (1500 ─ 3000 meters)
above sea level.
77
o
F (25
o
C) for optimum battery performance
Storage: 5°F ─ 104°F (-15°C ─ 40°C) with batteries
5
o
F ─ 122
o
F (-15
o
C ─ 50
o
C) without batteries
68
o
F (20
o
C) for optimum battery storage.
B. Relative Humidity
0 ─ 95% non-condensing.
C. Altitude:
3,000 m (10,000 ft. max.), without power derating when operated within the temperature specified
in section 1.4.A.
D. Audible Noise
Noise generated by the UPS during normal operation does not exceed 40dB when measured at 1
meter from the surface of the UPS, “A” weighted.
E. Electrostatic Discharge
The 120 VAC units are able to withstand an electrostatic discharge compliant to EN61000-4-2,
level 3, Criteria A without damage and without affecting the connected load. The 230 VAC units
are able to withstand an electrostatic discharge compliant to EN61000-4-2, level 3, Criteria A
without damage and without affecting the connected load.
1.5
USER ACCESSORIES AND PACKAGING
The specified UPS system is supplied with one (1) user's manual. The manual includes installation
drawings and instructions, a functional description of the equipment, safety precautions, illustrations,
operating procedures, and general maintenance guidelines. The UPS is also supplied with one (1)
Multilink
™ software CD, one (1) Multilink serial cable (10-ft; 3m), one (1) USB cable (6-ft; 1.8m), one (1)
RJ-11 cord (7-ft; 2.1m) and one (1) warranty card (120V models only). The package of the 230 VAC units
also includes two (2) output power cords (2m; 6.6 ft). The package meets the requirements of ISTA
Procedure 1A.
1.6
WARRANTY
The manufacturer warrants the UPS against defects in materials and workmanship for two (2) years. The
warranty covers all parts. An optional one (1) or three (3) year extended warranty is available from the
manufacturer.