Powerware FSS-0342J User Manual download pdf (Page 37)

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603 AC Output with Nominal Input Power and Loads (Protected Equipment)

Voltage Regulation: FERRUPS provides ±3% load regulation. Total voltage regulation under any line, load,

or battery condition to within -8.3% and +5% of nominal. Exceeds CBEMA and ANSI

voltage regulation standard for computing equipment.

Overload Capability: On line (nominal AC volts in) — 150% surge and 125% for 10 minutes. On inverter

(nominal DC volts in) — 150% surge and 110% for 10 minutes. Overload operation is

not thermally limited. FERRUPS’ microprocessor continuously monitors output VA and

sounds an alarm before loss of output voltage regulation occurs.

Sine-wave Power: FERRUPS provides sine-wave, computer-grade power with five percent or less total

harmonic distortion at rated load. It meets or exceeds CSA C22.2 No. 107.1.

Output Frequency: On line: 60 Hz (FE) or 50 Hz (QFE) with nominal power line grid stability of ±0.005 Hz.

On inverter: 60 Hz (FE) or 50 Hz (QFE) ±0.005 Hz. Output frequency tracks input line

frequency up to limit, which is adjustable from ±0.01 Hz to ±3.00 Hz. Inverter turns on if

line frequency exceeds the selected limit.

604 Lightning and Surge Protection

FERRUPS provides 2000-to-1 spike attenuation. Tested using lightning standard per 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.

605 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, and less than 2 pF of

effective input to output capacitance.

Noise Rejection: Common Mode: greater than 120 dB with output neutral bonded to ground.

Transverse (Normal) Mode: greater than 60 dB.

606 Environment

Storage Temperature: Batteries: -20 to +40 Celsius (-4 to 104 F). See Section 201.

UPS: -20 to +60 Celsius (-4 to 140 F) if batteries are removed from the

UPS.

Relative Humidity: 0 to 95% without condensation.

Operating Ambient

Temperature: 0 to 40 Celsius (32 to 104 F) and 95% relative humidity.

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Powerware FSS-0342J User Manual Page 37