Accratech » Isolated Medical Grade UPS

 Linear/1 UPS Isolated Medical Grade UPS: (formerly the Best Unity UPS)


Linear/1 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

 

    Description:

Uninterruptible power supply UL-approved for use in hospital, medical, and laboratory power applications requiring low leakage(less than 100 micro amps) UPS power systems for human interfaces.

LINEAR/1 is an isolated, medical-grade UPS designed for the demands of professional service. The linear/1 features no-break transfers, high surge capability, multiple voltage outputs and ultra-low leakage current to minimize patient risk.

The Linear/1 is designed to be compatible with all modern loads and is especially suited to today's power-factor corrected equipment requiring Unity power factor.



  • Ordering Information
  • Features
  • Models
  • Plug Types


Model
U91-1.0K
Capacity (kVA/kW)
1kVA/1kW
1.5kVA/1.5kW
3kVA/3kW
4kVA/4kW
5kVA/5kW
8kVA/8kW
Dimensions (H x W x D) (inches)
(3U) 5 x 17.75 x 24
29 x 10.5 x 25.75
32 x 13 x 33
Dimensions (mm)
127 x 444 x 609
737 x 267 x 654
813 x 330 x 838
Weight (lb)
80
84
280
280
295
490
Weight (kg)
37
38
127
127
134
222
Input Connection
5-20P Hospital Grade
Hardwired input is standard
(line cord options available -
contact Bomara Associates)
Hardwired input
Output Connection
(3) 5-15R Hospital Grade
Hardwired output is standard (receptacle options available - contact Bomara Associates)
Typical Runtime in 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
147-264 (for nominal 200/208/220/230/240V output)
Input Nominal Current at Full Load
100-120V – 14-12A Max.
100-120V – 19-16A Max.
200V–17A
200V–22A
200V–28A
200V–45A
208V–17A
208V–22A
208V–27A
208V–43A
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
50Hz or 60Hz nominal
On line: output frequency tracks input within adjustable limits (±3Hz default)
On inverter: ±0.15Hz
Nominal Output
100/110/115/120 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
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%
95%
96%
96%
96%
Recharge Time (to 85% charge)
2-3 hours
3-4 hours
Safety Certification
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
EN 60601-1-2, EN 55011, EN 61000-3-2, EN 61000-3-3, C62.45 (1972), EN 61000-4-2, EN 61000-4-3, EN 6100-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-11
ANSI/IEEE 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
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
Less than 40dBA
Heat (on line) (BTU/hr)
270
539
569
711
1138
Heat (on line) (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)


Compliance with universal safety and EMC standards

3K - 8K models:

  • UL544, UL2601-1 / UL60601-1 medical safety certifications, cUL
  • FCC part 15: Class A, Vfg 243/1991, Vfg 46/1992, CISPR 22 EMC compliance, UL 1778, CAN/CSA C22.2 No. 107.1-M91
  • Hospital-grade plugs

1.0K - 1.5K models:

  • UL2601-1 / UL60601-1, cUL, UL 1778
  • CAN/SCA C22.2 No. 107.1-01, CAN/CSA C22.2 No. 601.1-M90; FCC part 15: Class B for home or office use; CISPR 11 EMC compliance

Low current leakage for "near patient or staff" applications

        • Less than 100 microamps typical... industry safety standards require less than 500 microamps


    Efficiency

        • 96% efficient, which may in some applications save you thousands of dollars in energy consumption and AC expenditures
        • Line interactive UPS Not Double conversion so you get true isolation from the load
        • 3 year warranty


    Configurable

        • 1.0, 1.5, 3, 4, 5, and 8kVA/kW industry exclusive offering
        • 5 minutes (1.5K) to 13 minutes standard at full load (with extended runtime options) batter run times for power loss situations... be they planned or not
        • 1.0 and 1.5k: 100-120V input, 100/110/115/120V output
        • 3 - 8k: 200-240V input, 100/200/208/240V output
        • 1 to 4 plug and play panels with multiple receptacles in each


    18 internal diagnostic routines

        • Comprehensive UPS condition alerts: low runtime, overload, circuit breaker warning / shutdown, high ambient temperature, check battery, check inverter, memory error, high battery, low battery advisory condition, check fan, batteries disconnected, tap regulator alarm, low AC out warning / shutdown, high AC out warning / shutdown, check MOVs, auto bypass, check fuse board, check power supply


    Unity power factor

        • No oversizing of UPS is required for power factor corrected loads


    System superiority

        • Realtime multi-tasking microprocessor control
        • Worldwide voltage and frequency compatibility
        • Lowest operating cost in its power range
        • 40 decibel at one meter audible noise (5 times softer than other offerings)
        • Easy installation


    Software suite included with 3K - 8K models

        • The LinCS Software Suite is a comprehensive collection of power management shutdown software for use with linear/1 uninterruptible power systems. The software provides enhanced UPS monitoring and unattended system shutdown features for Windows 9x and Windows NT/2000. The software furnishes a complete record of critical power events and UPS activity on an event log, helping you spot, diagnose, and react more effectively to problems. On-line manuals include easy-to-follow installation and operating instructions in either Adobe Acrobat or ASCII formats.


1.5K unit Linear/1 UPS
1.5K unit
front view
927 x 291
288KB jpeg
1. 5K unit Linear/1 UPS
1. 5K unit
rear view
660 x 1000
281KB jpeg
3, 4, 5K unit Linear/1 UPS
3, 4, 5K unit
front/top angle view
660 x 1000
77KB jpeg
3, 4, 5K unit Linear/1 UPS
3, 4, 5K unit
front angle view
660 x 1000
68KB jpeg
3, 4, 5K unit Linear/1 UPS
3, 4, 5K unit
angle view, with battery cabinet
660 x 1000
92KB jpeg
3, 4, 5K unit Linear/1 UPS
3, 4, 5K unit
face plate/controls
1000 x 606
173KB jpeg
8K unit Linear/1 UPS
8K unit
open case
1000 x 660
170KB jpeg
8K unit Linear/1 UPS
8K unit
front angle view
660 x 1000
82KB jpeg
8K unit Linear/1 UPS
8K unit
angle view, with battery cabinet
660 x 1000
73KB jpeg
Linear/1 family Linear/1 UPS
Linear/1 family
front/top angle view
1000 x 660
84KB jpeg




Plug Types






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