Need Help? Call Us
1-978-452-2299
Need Help? Call Us
1-978-452-2299
Technical Specifications | ||
---|---|---|
Capacity (kVA/kW) | 3kVA/3kW | |
Dimensions (H x W x D) | (inches) | 29 x 10.5 x 25.75 |
(mm) | 737 x 267 x 654 | |
"Weight | (lb) | 280 |
(kg) | 127 | |
Input Connection | Hardwired input is standard (line cord options available - contact factory) | |
Output Connection | Hardwired input is standard (receptacle options available - contact factory) | |
Typical Runtime (minutes) | (full "100%" load) | 13 |
(80% load) | 18 | |
(half load) | 35 | |
AC Input Voltage Range | 147-264 (for nominal 200/208/220/230/240V output) | |
Input Nominal Current at Full Load | 200V=17A | |
208V=17A | ||
220V=16A | ||
230V=15A | ||
240V=14A | ||
Operating Frequency | 50 or 60 Hz nominal | |
On line: output frequency tracks input within adjustable limits (±3Hz default) | ||
On inverter: ±0.15Hz | ||
Nominal Output | 100/110/115/120/200/208/220/230/240 nominal output voltage | |
Output Voltage Regulation | ±5% of nominal output voltage | |
Output Voltage Waveform | Sinewave, computer-grade power with 5% THD at rated kW load | |
Overload Capacity | 200% Surge for a minimum of 2.5 seconds / 110% Surge for a minimum of 10 minutes | |
Transfer Time | 0 mS | |
Lightning, Surge and Noise Protection | 200 Joule surge suppression rating. 0.7% Let-Through-Voltage (LTV). Tested to ANSI/IEEE | |
C62.41 Categories A3 and B3 tests. Common Mode - up to 50dB. Normal Mode - up to 90dB. | ||
Separately derived power source per NEC Article 250-5d. | ||
Efficiency (on line) | 95% | |
Recharge Time (to 85% charge) | 2-3 hours | |
Safety Certification | UL 2601-1 / UL 60601-1, UL 1778, cUL | |
EMC Compliance | FCC-A, Vfg 243/1991, Vfg 46/1992, CISPR 22 | |
Testing Standards | ANSI/IEEE C62.41 (1980), C62.45 (1987); IEC 801-2, 801-3, 801-4, 801-5 | |
Communication | RS-232 port (DE9) featuring full-duplex serial communication, alarm contacts, inverter contacts, and remote shutdown | |
Operation | ||
Operating Temperature | 0 degrees to +40 degrees C | |
Storage Temperature | -20 degrees to +60 degrees C (-20 degrees to +40 degrees C if battery is not removed) | |
Relative Humidity | 0 to 95% without condensation | |
Audible Noise at 1 meter | <40dBA | |
Heat (on line) | (BTU/hr) | 539 |
(kW/hr) | 0.158 | |
Altitude | Maximum ambient operating temperature drops by 1 degree C per 305 meters (1000 feet) above sea level, maximum elevation being 3050 meters (10,000 feet). |
Model | U91-1.0k | U91-1.5k | U91-3k | U91-4k | U91-5k | U91-8k | ||
---|---|---|---|---|---|---|---|---|
Capacity (kVA/kW) | 1kVA/1kW | 1.5kVA/1.5kW | 3kVA/3kW | 4kVA/4kW | 5kVA/5kW | 8kVA/8kW | ||
Dimensions (H x W x D) | (inches) | 5.25 (3U) x 17.75 x 24 | 29 x 10.5 x 25.75 | 29 x 10.5 x 25.75 | 29 x 10.5 x 25.75 | 32 x 13 x 33 | ||
(mm) | 133 x 451 x 610 | 737 x 267 x 654 | 737 x 267 x 654 | 737 x 267 x 654 | 813 x 330 x 838 | |||
"Weight | (lb) | 80 | 84 | 280 | 280 | 295 | 490 | |
(kg) | 38 | 37 | 127 | 127 | 134 | 222 | ||
Input Connection | 5-20P Hospital Grade | Hardwired input is standard (line cord options available - contact factory) | Hardwired input | |||||
Output Connection | (3) 5-15R Hospital Grade | (3) 5-20R Hospital Grade | Hardwired input is standard (receptacle options available - contact factory) | |||||
Typical Runtime (minutes) | (full "100%" load) | 8 | 5 | 13 | 9 | 6.5 | 11 | |
(80% load) | 12 | 6.5 | 18 | 12 | 9 | 14 | ||
(half load) | 22 | 12 | 35 | 24 | 18 | 25 | ||
AC Input Voltage Range | 75-132 | 147-264 (for nominal 200/208/220/230/240V output) | ||||||
Input Nominal Current at Full Load | 100V=14A | 100V=9A | 200V=17A | 200V=22A | 200V=28A | 200V=45A | ||
110V=8A | 208V=17A | 208V=22A | 208V=27A | 208V=43A | ||||
120V=7A | 220V=16A | 220V=20A | 220V=25A | 220V=41A | ||||
230V=15A | 230V=20A | 230V=24A | 230V=39A | |||||
240V=14A | 240V=19A | 240V=23A | 240V=38A | |||||
Operating Frequency | 50 or 60 Hz nominal | |||||||
On line: output frequency tracks input within adjustable limits (±3Hz default) | ||||||||
On inverter: ±0.15Hz | ||||||||
Nominal Output | 100/120 nominal output voltage | 100/110/115/120/200/208/220/230/240 nominal output voltage | ||||||
Output Voltage Regulation | ±5% of nominal output voltage | |||||||
Output Voltage Waveform | Sinewave, computer-grade power with 5% THD at rated kW load | |||||||
Overload Capacity | 200% surge | 200% Surge for a minimum of 2.5 seconds / 110% Surge for a minimum of 10 minutes | ||||||
Transfer Time | 0 mS | |||||||
Lightning, Surge and Noise Protection | 110 Joule | 200 Joule surge suppression rating. 0.7% Let-Through-Voltage (LTV). Tested to ANSI/IEEE | ||||||
C62.41 Categories A3 and B3 tests. Common Mode - up to 50dB. Normal Mode - up to 90dB. | ||||||||
Separately derived power source per NEC Article 250-5d. | ||||||||
Efficiency (on line) | 95% | 95% | 96% | 96% | 96% | |||
Recharge Time (to 85% charge) | 2-3 hours | 3-4 hours | ||||||
Safety Certification | UL 544 (UL 2601), UL 1778, cUL | UL 2601-1 / UL 60601-1, UL 1778, cUL | ||||||
EMC Compliance | FCC-B, CISPR 11 | FCC-A, Vfg 243/1991, Vfg 46/1992, CISPR 22 | ||||||
Testing Standards | ANSI/IEEE C62.41 (1980), C62.45 (1987); IEC 801-2, 801-3, 801-4, 801-5 | |||||||
Communication | RS-232 port (DE9) featuring full-duplex serial communication, alarm contacts, inverter contacts, and remote shutdown | |||||||
Operation | ||||||||
Operating Temperature | 0 degrees to +40 degrees C | |||||||
Storage Temperature | -20 degrees to +60 degrees C (-20 degrees to +40 degrees C if battery is not removed) | |||||||
Relative Humidity | 0 to 95% without condensation | |||||||
Audible Noise at 1 meter | <40dBA | |||||||
Heat (on line) | (BTU/hr) | 270 | 539 | 569 | 711 | 1138 | ||
(kW/hr) | 0.08 | 0.158 | 0.167 | 0.208 | 0.333 | |||
Altitude | Maximum ambient operating temperature drops by 1 degree C per 305 meters (1000 feet) above sea level, maximum elevation being 3050 meters (10,000 feet). |