| Vanguard 12K31 / 15K31 / 20K31 | |||||||||||||||||||||||||||||||
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Multi Functional
LCD On-Line UPS.
14 UPS parameter settings:
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| Tower Model (With LCD Display) | VGD-12K31 | VGD-15K31 | VGD-20K31 | ||||||||||||
| INPUT | Capacity (VA) | 12000VA | 15000VA | 20000VA | |||||||||||
| Capacity (W) | 8400W | 10500W | 14000W | ||||||||||||
| Voltage / Load |
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| Frequency | 50 / 60 Hz Auto Sensing | ||||||||||||||
| OUTPUT | Voltage (on battery) | 100V, 110V, 120V, 127V or 208V, 220V, 230V, 240V +/-2% (Selectable Output Voltage) | |||||||||||||
| Frequency (on battery) | 50 / 60 Hz +/-0.5% | ||||||||||||||
| Transfer Time | 0 ms | ||||||||||||||
| Overload Recovery | Auto transfer to UPS | ||||||||||||||
| High Efficiency Mode (AC to AC) | > 97 % | ||||||||||||||
| UPS Design Technology | On-Line / Fully digitized microprocessor controlled | ||||||||||||||
| Output Wave Form | Sinewave | ||||||||||||||
| Harmonic Distortion | < 3% of T.H.D. at linear load | ||||||||||||||
| Crest Factor | 3 : 1 | ||||||||||||||
| PROTECTION & FILTERING | Surge Protection | IEC61000-4-5 level 3 | |||||||||||||
| Overload Protection | 125% for 1 minute
and 150% for 10 seconds 130% for 10 seconds and 150% for 1.5 seconds (On-battery) |
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| Short Circuit Protection | UPS output cut off
immediately or input fuse protection / circuit breaker protection |
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| SYSTEM DISPLAY / WARNING |
Visual Display (LED Model) | UPS on(green), line-mode(green), battery mode(yellow), bypass(yellow), fault(red) | |||||||||||||
| Visual Display (LCD Model) | Input / output voltage, input / output frequency, on-line mode, back up mode, battery capacity, load level | ||||||||||||||
| Audible Alarm (Battery Back-Up) | Beep every 5 sec | ||||||||||||||
| UPS Fault | Continuous beeping sound and LCD display | ||||||||||||||
| Communication | RS-232 Serial Port and USB | ||||||||||||||
| BATTERY | Type | Sealed, maintenance-free lead acid batteries | |||||||||||||
| DC Voltage (V) Battery (Tower ) | 240V / 12V7.2AH x 20 X 2 SETS | 240V / 12V9AH x 20 x 2 SETS | |||||||||||||
| Typical Recharge Time to 90% Full | 4 hours | ||||||||||||||
| Management | Self-test, adjustable battery transfer points and alarm settings | ||||||||||||||
| Battery Protection | Cut off without draining any current when battery is low | ||||||||||||||
| Cold Start (DC Start) | YES | ||||||||||||||
| Back Up Time | About 6 min Full load / 15 min Half load | ||||||||||||||
| PHYSICAL | Input lnlet | Hardwire | |||||||||||||
| Receptacles | Hardwire | ||||||||||||||
| Tower Dimensions mm (inch) W x D x H (W/O ISOTR) |
342 x 690 x 878 (13.5" x 27.2" x 34.6") |
342 x 863 x 905 (13.5" x 34.0" x 35.6") |
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| Net Weight kg (lb) (W/O ISOTR) |
176.5 (388.3) | 175.0 (385.0) | |||||||||||||
| Shipping Weight kg (lb) (W/O ISOTR) | 206.5 (454.3) | 196.0 (432.3) | |||||||||||||
| Tower Dimensions mm (inch) W x D x H (W/ ISOTR) |
342 x 690 x 878 (13.4" x 27.2" x 34.6") |
342 x 863 x 905 (13.5" x 34.0" x 35.6") |
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| Net Weight kg (lb) (W/ ISOTR) |
176.5 (388.3) | 225.0 (495) | |||||||||||||
| Shipping Weight kg (lb) (W/ ISOTR) | 205.5 (454.3) | 246.5 (542.3) | |||||||||||||
| ENVIRONMENT | Operating Temperature | 0 - 40 deg C / 32 ~ 104 deg F | |||||||||||||
| Storage Temperature | -20 ~ 50 deg C / -4 ~ 122 deg F | ||||||||||||||
| Altitude | 3,500 meters max | ||||||||||||||
| Audible Noise (1 meter from surface) |
< 55 dBA | ||||||||||||||
| Relative Humidity | 0 ~ 95% humidity, non-condensing | ||||||||||||||
| CONFORMANCE | Safety | UL 1778, CE | |||||||||||||
| EMC (EMS / EMI) | IEC 61000-4, FCC Part 15, CISPR 22 | ||||||||||||||
| Warranty policy | Warranty policy may vary depends on region | ||||||||||||||
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