Superior Electric STABILINE WHR22 Series, Instructions Manual

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9.3. GENERAL SPECIFICATIONS
Electrical:
Output Accuracy Adjustable from 1% to 3%
Response Time 0.025 seconds at 60 Hz,0.030 seconds at 50 Hz
Load Capacity 100% rated continuous
200% rated 60 seconds
400% rated 3 seconds
600% rated 1 second
800% rated 0.5 second
1000% to 2500% 1/2 cycle inrush
Load Power Factor 0 lagging to 0 leading
Load Crest Factor 6 Max (I peak / I RMS)
Efficiency 99% typical, at full load
Heat Generated BTU (typical) = 35 x rated kVA
Harmonic Distortion Less than 1% added
Surge Withstand Capability 6000 volts per IEEE C62.41, location category B
Impedance 1% (typical) without transient suppression option
2% (typical) with transient suppression option
Transverse-Mode Noise
Attenuation 40 dB (typical) with transient suppression option
Environmental:
Service Conditions Units are housed in NEMA 1 ventilated enclosures, intended for indoor use
under usual service conditions.
Temperature
Operating Average ambient temperature for any 24 hour period not to exceed 30°C
(86°F), and maximum temperature not to exceed 40°C (104°F). Average
ambient temperature for any 24 hour period may be increased to 40°C
(104°F),and the maximum temperature may be increased to 50°C (122°F),if
the load is decreased to 90%of standard rating. Minimum temperature is
0°C (32°F).
Storage -40°C to +70°C (-40°F to +158°F)
Humidity (Operating and Storage)
Units without tropicalization 10 to 75% average relative humidity for any 7 day period, and maximum
relative humidity not to exceed 95% non-condensing.
Units with tropicalization 10 to 95% average relative humidity and maximum relative humidity not to
exceed 95% non-condensing.
Altitude
Operating Maximum Altitude Derating
6,600 Ft.(2,000 meters) No de-rating
10,000 Ft.(3,000 meters) load to 95%,ambient 30°C (86°F)
15,000 Ft.(4,500 meters) load to 90%,ambient 20°C (68°F)
Storage 50,000 Ft.(15,000 meters)max