OnLine Power Iso-Care - Manual (Page 22)

OnLine Power
TABLE A-1
ISO-CARE SPECIFICATIONS
SIZE
15, 30, 50, 75, 100, 125, 150, 175, 200, 225, 250, 300, 400, and 500 kVA
NOMINAL INPUT VOLTAGES 208 OR 480 +5%, -10% @ 2.5% Increments
OUTPUT VOLTAGE
208Y/120, or 480/277
FREQUENCY (Hz)
50 to 60 Hz +/- 5%
TRANSFORMER TYPE
3 Phase Computer Grade, Dual-Shielded, Isolation Transformer
NOISE ATTENUATION:
COMMON-MODE
NORMAL MODE
-120 dB
20 dB/Decade
LOAD POWER FACTOR
.3 Leading or Lagging to unity
AUDIBLE NOISE
<35 dB. Measured on Response Curve ”A”
EFFICIENCY
96.7 at Full Loads 98.5% at Light Loads
OVERALL INRUSH RATING
200% of full load for 30 minutes
1000% of full load for 1 cycle
OUTPUT IMPEDANCE
3 to 5%
OPERATING TEMPERATURE
32° F (0° C) to 104° F (40° C)
STORAGE TEMPERATURE F (C)
5° F (-15° C) to 122° F (50° C)
OPERATING HUMIDITY 5-95% Non-Condensing
TABLE A-2
NRT SPECIFICATIONS
SIZE
15, 30, 50, 75, 100, 125, and 150 kVA
NOMINAL INPUT VOLTAGES 208 OR 480 VAC
OUTPUT VOLTAGE
208Y/120, or 480/277 VAC
FREQUENCY (Hz)
60 Hz +/- 5%
TRANSFORMER TYPE
3 Phase Computer Grade, Multi-Shielded, Isolation Transformer
NOISE ATTENUATION:
COMMON-MODE
NORMAL MODE
-126 dB
-20 dB/Decade
LOAD POWER FACTOR
.3 Leading to .3 Lagging
AUDIBLE NOISE
<35 dB. Measured on Response Curve ”A”
EFFICIENCY
96% at Full Loads 98.5% at Light Loads
OVERALL INRUSH RATING
200% of full load for 30 min
100% of full load for 1 cycle
STORAGE TEMPERATURE F° (C°) 5° F (-15° C) to 122° F (50° C)
OPERATING TEMPERATURE 32° F (0° C) to 104° F (40° C)
OPERATING HUMIDITY 5-95% without Condensation
6002-033 Rev C A-1