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66 Specifications
6.0 S
PECIFICATIONS
6.1 System
6.2 Physical Characteristics
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6.3 AC Input
6.4 AC Output
6.5 Battery
Safety Agencies:
UL 1778 listed
CSA 22.2, No. 107.1 certified
Audible Noise:
57 dBA at one meter
Transient/Surge Protection:
Per IEEE 587/ANSI C62.41 Categories A & B
Operating Environment:
0° to 40°C
25° ±5°C for batteries
Relative Humidity:
0 to 95% relative humidity (non-condensing)
Altitude:
6600 feet (2,000 meters)
Voltage Range:
170 to 264 VAC (See
Table 1 - Site Planning Data)
Voltage Configuration
and Connection:
Three phase input, Wye configuration with 3 phases, ground and neutral.
Dual input if input and output voltages are not the same.
Frequency Range:
45 Hz to 65 Hz
Input Current THD:
25% - 30% THD maximum at full load
3% THD option available
Power Factor:
.95 Standard
.99 with 3% THD Option
Voltage Regulation:
±1% for balanced loads
±1.5% for 100% unbalanced loads
Voltage Distortion:
Maximum 2% THD for linear loads at 208 VAC
Maximum 3.5% THD for full non-linear loads at 208 VAC
Transient Response:
±1% for 100% step load;
recovery to within 1% in one cycle
Frequency:
50 Hz or 60 Hz
Frequency Slew Rate:
1 Hz/sec (user-selectable 0.1 to 3 Hz/sec)
Frequency Sync Range:
±1 Hz (user-selectable ±0.1 Hz to 5 Hz)
Load Crest Factor:
3:1
Overload:
125% for 10 minutes, 150% for 10 seconds
Unbalanced Load Capability:
Up to 100% of the individual phase rating
Type:
Standard: Valve-regulated, lead acid
Optional: Flame retardant, valve-regulated, lead-acid (rated for computer
room operation)
Recharge Rate:
10 times discharge duration to 95% when “turbo” mode is selected
Battery Run-Time:
Varies with battery cabinet selection
Battery Voltage:
Nominal: 240 VDC