ENERGY SAVING - ESART SERIES II (ALTO)
Energy Saving Technology 2000VA
Output on Battery
Standard and long backup time
Starts on battery, no mains power required
Due to rising electricity costs, Energy Saving has become one of today's most important issues. It is a trend to operate ECO - Economical mode on big capacity on-line double conversion UPS. This seems to virtually turn UPS back to Stand by (0ff-line) era.
Our new ES pure sine wave line-interactive UPS are based on Energy Saving technology. In addition to providing high quality Sine Wave power and low Harmonic Distortion to support both Linear and Non-linear loads the ES series has a built in wide range AVR (automatic voltage regulator) on Bypass circuit which stabilises power and makes the ES series operate even more effectively and safely than an On-line double conversion UPS operated under ECO mode.
ES pure sine wave line-interactive UPS vs On-line double conversion UPS operated under ECO mode
Model | ESART-1000 | ESART-2000 | ESART-3000 | |
Capacity | Watt | 1000/900W | 2000/1800W | 3000/2700W |
Input | Input voltage range | 161-276VAC | ||
Frequency range | 50/60Hz 5Hz for Normal Mode | |||
40-70Hz for Generator Mode | ||||
Output | Voltage | 220/230/240VAC | ||
Voltage Regulation | 5% | |||
(Batt. Mode) | 230 VAC | |||
Frequency | 50Hz or 60Hz | |||
Waveform | Pure sinewave | |||
Overload rating | Line Mode | 110% -0%, +8%: shutdown after 3 minutes. | ||
150% -0%, +10%: shutdown after about 200ms | ||||
Battery Mode | 110% 6%; shutdown after 30 seconds. | |||
120 % 6 %; Shutdown after about 100ms | ||||
Internal battery | Battery Type | 12V/7AH | 12V/7AH | 12V/9AH |
Quantity | 3 | 6 | 6 | |
Recharge Time | 3 hours to 90% after discharged | 3 hours to 90% after discharged | 4 hours to 90% after discharged | |
External battery | Battery Type | 12V/7AH | 12V/7AH | 12V/9AH |
Interface | RS232 | Yes | ||
Dry-Contact | Yes | |||
USB | Yes | |||
SNMP | Optional | |||
EPO | Optional | |||
Operating Environment | Temperature | 0 to 40C | ||
Humidity | 20%-80% relative humidity (non-condensing) | |||
Altitude | <1500m | |||
Storage Temperature | >-15 to 40C | |||
Dimensions | (W x H x D in mm) | 438X86.5x436 | 438X86.5x608 | 438X86.5x608 |
Net Weight Kg | 17.8 | 27.8 | 27.8 | |
Indicator | AC Mode | NORM---normal mode | ||
Backup Mode | Show bATT and sounding every 4 seconds | |||
Load/Battery Level | LCD showing | |||
UPS Fault | LCD show red screen and **** | |||
Overload | LCD show red screen and OVLD | |||
Audible Alarm | Low Battery | LCD show red screen and bTLW | ||
Backup Mode | Sounding every 4 seconds | |||
Low Battery | Sounding every second | |||
UPS Fault | Continuously Sounding | |||
Overload | Sounding every second | |||
Battery Replacement | Sounding every second |
Support data are not available.