ABILITY TO WORK WITH ALL LOADS
An obvious choice for IT applications, the heavy duty design of the HF Series also works equally well with other loads such as motor driven loads, medical equipment, communication products which are often damaged by inferior UPSs with step wave or square wave output.
GENERATOR COMPATIBLE
As a rugged series designed for Indian power conditions, the HF Series UPSs scores over most other systems in the market, affording high compatibility with most types of generators.
HOT STAND-BY MODE
In rare instances where the primary UPS system goes out of order the standby UPS instantly takes on the connected load without transferring to bypass. This configuration is available on selected models at an additional cost
FEATURES
* Isolation Transformer for added protection
* Static & Manual Bypass (Optional)
* True On-line Double Conversion UPS
* High Transient Response
* High Efficiency
* Constant Voltage Constant Current Charger
* Wide Input range
* Pure Sine Wave with Isolated output
* Soft Start Facility
* Crystal Controlled Frequency
Applications
* Storage devices and Critical Workstations
* Local Area Networks (LAN)
* Medical equipment
* Industrial processes & critical machinery loads
* Telecommunication systems
* ATM machines
Specifications
| Input Voltage | Three Phase |
| Voltage range | 340 to 460V |
| Frequency | 45-55 Hz |
| INVERTER | |
| Output Wave Form | Pure Sine Wave |
| Output voltage | 400V |
| Output voltage regulation | +/- 1% |
| Output Frequency | 50Hz +/- 0.01% |
| Output voltage regulation | +/- 1% |
| Output Frequency | 50Hz +/- 0.01% |
| Output Isolation | Galvanic Isolation |
| Power Factor | 0.8 to unity |
| THD | Less than 3% |
| Technology | Micro controller based Hi Freq. PWM |
| Overload Capacity | 110% for 10 Min. |
| Crest Factor | 14:1 |
| Transient Recovery | Within 3 cycle |
| BATTERY CHARGER | |
| Charger Type | Constant Voltage Constant Current |
| Charging Mode | Trickle, Float & Boost |
| Charging Mode | Trickle, Float & Boost |
| OPERATING CONDITIONS | |
| Operating Temperature | 0-45C |
| Humidity | 90% Non Condensing |
| Noise Level | Less than 45dB |
| RESPONSE TIME | |
| Transfer Time | 0 ms |
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