66 Specifications
6.0 SPECIFICATIONS
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: 2 40 VDC