Home
Industrial Hardened Ethernet Products DC to AC Inverters Full List of Products
Hirschmann
Hirschmann, a Belden Brand
About Us Mission Support Contact Us

Accratech » Isolated Medical Grade UPS » U91-3.0k

 Accratech U91-3.0K: 3kVA/3kW Hospital Grade UPS

  Features


  • UL544 standard for hospital grade, medical grade, and ideal for dental equipment use.
  • Designed for linear and non-linear loads
  • Unity Power Factor
  • Single Phase pure sine wave UPS


Linear/1 UPS

Looking for battery replacement or additional batteries? Click Here.
  • Tech Specs
  • Comparison
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).

 Due to continuing product improvements, specifications are subject to change without notice.
 Receptacle options (other options available on request)






Call Us: 1-978-452-2299
First Name:
Last Name:
Company:
Address:
Mail Stop:
City:
State (if in US):
Province/Region (if outside US):
Country:
ZIP (Postal) Code:
E-mail:
Telephone:
Fax:
Questions/Comments:
Verification:

View Full Site View Mobile Optimized