IMPORTANT TECHNICAL SPECIFICATIONS FOR
TRUE-ON-LINE UPS SYSTEMS
| KVA/KW | 1.0 KVA/ | 2.0KVA / | 3.0 KVA / | 5.0 KVA / | 7.5 KVA / | 10.0KVA / |
| 0.8 KW | 1.6 KW | 2.4 KW | 4.0 KW | 6.0 KW | 8.0 KW |
| Technology | ||||
| Design | Double conversion Intelligent UPS, With built in Isolation Transformer | |||
| Latest Design | Microcomputer-Chip based | |||
| Switching Frequency | High Frequency Design ensures : § • Low Switching Losses § • Purity of Sine-Wave § • Ultra-fast Transient Response Very Low Noise | |||
| Transient Response | For 100% step load change output stays within ± 5% and recovers within ½ cycle | |||
| Wave Form | Pure Sine Wave | |||
| Distortion | § • Total Harmonic Distortion less than 2% for linear load. § • Total Harmonic Distortion less than 5% for non-linear load | |||
| Overload Rating | § • 100 % Continuous 150 % for 30 seconds | |||
| Inverter Efficiency | Better than 90 % | |||
| Operating Temperature | 0 to 50�C. 95 % R.H. (Maximum) Our UPS has passed Environmental – Test From Defence Laboratory of R&DE (Engineers), Dighi, Pune | |||
| Low Noise | Less than or Equal to 45 dB (A) (Standarad) at 1.0 mtr. | |||
| Transfer Time | Zero | |||
| Genset Compatability | UPS System is fully Compatible to any type of Genset | |||
| Input/ Output | ||||
| Wide Input Range | § • 160 V � 270 V AC (Single phase) | |||
| Frequiency | 45 – 60 Hz | |||
| Accurate Output | § • 230VAC � 1.0 % (Single Phase) | |||
| Output Frequiency | 50 Hz ± 0.1% (Crystal Controlled) | |||
| Output Power Factor | 0.8 lagging to unity | |||
| Metering & Indication | ||||
| Metering | On-board Analog / LCD Panel Meter to Display following parameters § • Output Voltage § • Input Voltage | |||
| Indications | § • Mains/Charger ON § • Inverter ON § • System Over-load § • Battery Under-Voltage § • Output Under/Over Voltage | |||
| Protections | § • Output Over-Voltage § • Output Overload. The same shall be effective only for the normal continuous operation. § • Output Short Circuit § • Battery Under � Voltage § • Forced Air-cooling to protect electronic other components from overheating. | |||
| Alarm | § • Mains Fail (Musical Alarm) § • Battery Low Warning (Musical Alarm) | |||
| Battery | ||||
| Battery Charger | § • Charger is designed on Boost/Trickle (CCCV) § • Principle to keep batteries in top condition. Uses High Frequency design to ensure long battery life | |||
| DC Voltage | 36/48/72/96 VDC | 96/120/180 V DC | 120/180 V DC | 180/240 VDC |
| Useful Options (At Extra Cost) | § • Servo-Voltage Stabilizer for use in by-pass mode § • Synchronised/Asynchronised Inverter Configuration § • Critical / Non-Critical Redundant UPS § • Dual-Redundant (Hot Standby / Load Sharing) UPS Configuration § • Scott � Connected Transformer for Single Phasing of Input AC Mains and stepping down the Mains Voltage from 415 V to 270 V AC in bypass mode (Recommended for 10.0 KVA UPS and above with 3-phase Input) (CCCV) § • Computer Interface (RS-232) for Automatic Unattended Shutdown of file-server & Monitoring of Battery Status. Options available for Novell-LAN/NT-WINDOWS/SCO-UNIX/LINUX § • Remote Control indications & Alarms Panel to control The UPS functions from a distance. | |||