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AC Output with Nominal Input Power and Loads (Protected Equipment)
Voltage Regulation: ±3% load regulation. Total voltage regulation under any line, load, or battery
condition to within –8.3% and +5% of nominal.
Input Voltage Range: At low voltages: 85-135 VAC. At high voltages: 165-275 VAC.
Overload Capability: 150% surge and 125% for 10 minutes.
Sine-wave Power: FERRUPS provides sine-wave, computer-grade power with 5% or less total
harmonic distortion at rated load. It meets or exceeds CSA C22.2 No. 107.1.
Output Frequency: On line: 60 Hz or 50 Hz.
On inverter: 60 Hz or 50 Hz ±0.1 Hz. Output frequency tracks input line
frequency up to limit, which is adjustable from ±0.1 Hz to ±5 Hz. FERRUPS
switches to battery power if line frequency exceeds the selected limit.
Lightning and Surge Protection
Tested in accordance with ANSI/IEEE C62.41 Category A (6000 volt spike and 200 amp) and
Category B (6000 volt spike and 3000 amp) test, and ANSI/IEEE C62.45 test procedures, and per
EN61000-4-4 and EN 61000-4-5.
Isolation and Noise Rejection
Isolation, Including Output Neutral-to-Ground Bonding:
FERRUPS provides a true separately derived power source as defined by National Electrical
Code Article 250-5d, with output neutral bonded to ground. There is no direct connection
between input and output.
RF Noise Isolation: Common Mode: £ 120 dB. Differential Mode: ³ 60 dB.
Environment
Operating Temperature: Operating: 0° to 40° Celsius (32° to 104° F) and 95% relative humidity.
Storage Temperature: UPS with batteries inside: –20° to +40° Celsius (–4° to 104° F).
UPS without batteries: –20° to +60° Celsius (–4° to 140° F).
See Section 200.
Relative Humidity: 0-95% without condensation.
High Altitude Operation: The maximum operating ambient temperature drops 1° C per 300 m above
sea level (2°F per 1000 ft. above sea level). Maximum elevation is 3000 m
(10,000 ft.).
Ventilation: The air around the UPS must be clean, dust-free, and free of corrosive
chemicals or other contaminants. The FERRUPS uses internal fans to
circulate the air for cooling. The air must be free to circulate around the
UPS and battery cabinet(s).