Online UPS

Online UPS

Standard Specifications

Technology: High Frequency PWM IGBT Based.

Input:

Converter

• 415 Volts +-20% or +20%-30% 3?, 4 wire 50HZ+-7Hz
• Power Factor 0.8 lag to Unity
• High Efficiency: >=85%
• Low Heat Loss: Implies lower electricity bills
• Low Input Harmonics
• Protections: High Voltage, Low Voltage, Phase fail, Phase reversal, Over load.
• CC/CV charger.

Output:

Inverter

• Voltage: 230 Volts 1Ø/400/415 Volts 3Ø.
• Regulation: +- 1 on full load for loss or return of AC mains.
• Frequency: 50 Hz +- 0.002Hz Crystal based.
• Total Harmonic Distortion: <=1% linear load & 5% nonlinear load.
• Wave Form: Pure Sine Wave.
• Efficiency: 93%
• Power Factor: 0.6 lag to unity (0.5 lag to 0.5 lead at reduced load)
• Transient Response: For 100% step load change output remains within +- 5% of nominal output voltage and recovers within 30 msecs.
• Noise Level: 40dB at 1 Mtr. (Totally Silent)
• Crest Factor: 3 : 1
• Protections: Over voltage, over load, under voltage, short circuit.
• Over Load: 110% 30 mins, 150% 1 minute.

Cooling: Natural/forced Air Cooled.

Battery: Compatible with any type of Battery; SMF/Tubular/Ni-Cd etc for suitable backup with required batteries in series or parallel combination. (360 V DC)
Protections: Over voltage, under voltage, over charging
Metering: Normal Analog/LCD/LED Digital Display
Operating Temp.: 0^oC - 45^oC
Humidity: @ 96% RH (Non-condensing)
Altitude: 1000 Mtrs
Static Switch (Optional): Bi-directional, Synchronous transfer < 5 msec, Asynchronous transfer <10 msec

Models Available

• Normal
• With Static Switch
• Hot Standby
• Parallel Redundant (Load sharing)
• Critical / Non Critical

Software (Optional): DOS/Windows/Unix/Novell, RS-232 Serial Interface, SNMP

Salient Features

• Auto Restart
• Auto re-transfer
• Maximum Battery service life.
• Uninterrupted Manual Bypass.
• Low ripple DC output (rectifier) 1% RMS Silent UPS
• An ISO 9001 Company
• DGS & D rate approved.