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Specifications
Acceptable input voltage
Output voltage
Input Protection
Frequency limits (on-line operation)
Transfer time
Maximum load
On-battery output voltage
On-battery frequency
On-battery waveshape
Protection
Noise Filter
Battery type
Typical battery life
Typical recharge time
Operating temperature
Storage temperature
Operating and storage relative humidity
Operating elevation
Storage elevation
Electromagnetic immunity
Audible noise in dBA at 1 m (3 ft)
Size (H x W x D)
Weight - net (shipping)
Safety approvals
EMC verification
© NEC Corporation 1998
990-5021, Revision 1, 12/98
N8580-31
2 ms (normal) 4 ms (maximum)
50 or 60,
0.1 Hz; unless synchronized to utility during brownout.
Overcurrent and short-circuit protected, latching shutdown on overload.
Normal and common mode EMI/RFI suppression, 100 kHz to 10 MHz
Spill proof, maintenance free, sealed lead-acid
life varies; typical 2 years, depending on number of discharge cycles and ambient
2 to 5 hours from total discharge
0 to +40 ºC (+32 to +104 ºF)
-15 to +45 ºC (+5 to +113 ºF)
5 to 95%, non-condensing
0 to +3,000 m (0 to +10,000 ft)
0 to +15,000 m (0 to +50,000 ft)
IEC 801-2 level IV, 801-3 level III, 801-4 level IV
12
N8580-31 500 VA
0 - 160 VAC
90 - 110 VAC
Resettable circuit breaker
50 or 60 Hz, +2%, -4%
500 VA / 320 W
100 VAC
Low-distortion sine wave
temperature
< 45
15.8 x 13.7 x 35.8 cm.
(6.2 x 5.4 x 14.1 in.)
11.6 (12.9) kg.
25.5 (28.5) lb.
Listed to UL 1778
VCCI Class 2
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