| Vanguard 4000/5000 RM | |||||||||||||||||||||||||||||||
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Multi
Functional LCD On-Line UPS.
14 UPS parameter settings:
Unique Design : - Vanguard rack mount models come in different heights such as 1U, 2U, or 3U to meet different space demands. - Vanguard rack mount now is available from 700VA up to 12KVA - Vanguard 3U rack mount model is designed to be flexible and able to fit in different spaces. - The control panel can be adjusted 90 degree around to accommodate the UPS installation direction (vertically or horizontally) Full load =6 mins Half load = 15 mins - The display panel can be remove from the front panel and attached to the back panel with a cable in order to provide the wired-remote feature. Full load = 6 mins Half load = 15 mins - 2 different directions of insertion slots are designed to attached with display panel providing 2 different angels to suit in different space demands. |
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| Rack Mount Model (With LCD Display) | VGD-4000RM | VGD-5000RM | |
| Acceptable Input Voltage Range | 160 VAC-276 VAC | ||
| Acceptable Bypass Voltage Range | +10/-15% of nominal
(default) +10/-10% of nominal +15/-20% of nominal Set by display panel |
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| Cold Start (0 to 100% load) | Yes, default = 50 Hz | ||
| Earth leakage (max.) | 2m A (UPS only) | ||
| Input protection type | Protector | ||
| Power (VA) max. | 4000VA | 5000VA | |
| Power (Watts) max. | 2800W | 3500W | |
| Load Power Factor Range | 0.70 lagging to 1.0 (unity) | ||
| Output Voltage | |||
| Waveform | Sinusoidal | ||
| Nominal Voltage | 230 | ||
| Other output voltages selectable via the LCD display | 208/220/230/240 | ||
| On-line Transfer Time – Inverter to Bypass and Bypass to Inverter | 0m sec. | ||
| High Efficiency Transfer Time – Inverter to Bypass and Bypass to Inverter | Less than 4m sec transfer time for all models and VA ratings | ||
| Steady State Output Voltage Regulation | No-load to Full-load +/- 2% at full battery. | ||
| Battery Mode Voltage Regulation | +/-3% RMS for entire battery voltage range and 0 to 100% load | ||
| Transient Response (battery mode with R type load) | 0%100%0%; +/- 15
% max. 20%100%20%; +/- 9 % max. |
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| Transient Recovery (R type Load) | To nominal voltage within 30 ms | ||
| Output Frequency Range | |||
| Line Mode | Same as section 3.1, with output phase locked to input freq. | ||
| Battery Mode/Free Run Mode | +/- 0.25 Hz | ||
| Output Voltage Distortion | |||
| R Load | < 3 % THD | ||
| SMPS Load | < 5 % THD | ||
| Efficiency (AC to AC) | >87% at nominal Voltage | ||
| High Efficiency Mode Efficiency | Greater than 95% | ||
| Crest Factor | 3:1 | ||
| Short Circuit Protection | Electronic Overload and short circuit. | ||
| Overload Capability (on-line) | |||
| 125% Load for 1 minutes | Overload warning then transfer to Bypass. Auto-retransfer when load returns to nominal. | ||
| 150% of 10 seconds | Overload warning then transfer to Bypass. Auto-retransfer when load returns to nominal. | ||
| Overload Capability (on-battery) | |||
| 130% Load for 10 seconds | Overload warning | ||
| >130% of 1.5 seconds | Overload warning | ||
| Type / Rating | 1221W or equivalent | ||
| Acceptable manufacture | Acceptable manufacture | ||
| Life time | Standard life (3-5 years) | ||
| Back-up Time Full/half load (at 25 degree C) UPS only (minutes) | 2 to 3 (full load) / 5-8 (half load) | 1 to 2 (full load) /3-6 (half load) | |
| Battery Bus Voltage (VDC) & (Number of Batteries per UPS) | 120V (10 batteries) | ||
| Protection | |||
| Battery Protection | Fuse | ||
| Pre-alarm Level | 1 minute | ||
| Battery Level @ Shutdown | 1.67 VPC, +/- 3% of battery voltage at FL with level automatically raised for lighter loading (see figure 1 below) | ||
| Overcharge Protection | 2.50 VPC, +/- 3% of battery voltage | ||
| Temperature Compensated Charger | Maintains proper float voltage per battery specification over a temperature range of 10 to 40 degree C (2.3V/cell at 25 degree C with a temperature coefficient of minus 5 millivolts per degree C) | ||
| Voltage Level | 2.25 minimum, 2.275 nominal, 2.30V maximum voltage of battery voltage | ||
| Recharge | 4 hours to 90% for all ratings | ||
| Protection against Batteries Deep Discharge | Yes, by automatically raising the shutdown voltage based upon lighter loading (see figure 1 below); to be based upon load % at onset of battery operation | ||
| Battery Leakage | 100 µA maximum | ||
| Battery Test | Automatic and manual (remote) | ||
| Replaceable Batteries | Hot swappable. Access to batteries requires use of only Phillips head screwdriver tools. | ||
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