ON LINE UPS

ON LINE UPS

INTRODUCTION

In on-line UPS the inverter operates continuously because in online UPS battery power is supplied continuously to the load whether the main power is active or not. It provides constant voltage to equipment. In this UPS switching time (Transfer Time) from main power to battery power is zero because inverter continuously supplies power to the equipment irrespective of mains power.

1) Computer Labs
2) CNC Machines
3) Medical Equipments
4) Laboratory Instruments

Sr. No. ParameterSpecifications Specifications

1

Available Range

1 KVA to 200 KVA Single & Three Phase

2

AC Input Voltage

 

 

Single Phase

230V – 20% + 15%

 

Three Phase

415V – 20% + 15%

 

Frequency

50Hz ±10%

3

DC Output

UPS Capacity

 

DC Output Voltage

 

50 KVA & above

432V

 

10 KVA & above

360V

 

5 KVA & above

180V

 

Below 5 KVA

96V / 120V / 144V / 180V

4

Inverter

 

 

Technology

IGBT Double Conversion

 

Output Range

230V AC for Single Phase

415V AC for Three Phase

 

Voltage Stability

±1% for DC Input Variation & Output Load Variation

 

Frequency

50Hz ±0.05Hz (Crystal Controlled)

Or 60Hz ±0.06Hz or Any Optional Frequency

 

Waveform

Sine Wave

 

Harmonic Distortion

Less Than 3%

 

Efficiency

>93% for 360V DC & above

>90% for 180V DC

>85% for 48V DC/72V DC

 

Power Factor

0.8 Lagging to Unity

 

Crest Factor

>4:1

 

Transient Recovery

Within 3 Cycles

 

Phase Displacement for 3Phase Output

120° ±1°

 

Audible Noise

Less than 55dB at 1 Meter up to 10 KVA

Less than 60dB at 1 Meter above 10 KVA

 

Dimension (L x W x H) in mm

501 x 400 x 825

5

Indications

 

 

Mains On, Load on Batteries, Battery Low, Inverter Overload, Load on Mains, Charger On, Inverter On

6

General Protections

 

EMI/RFI Filters, Snubber for all Semiconductors, Battery Over/Under voltage, Output Overload/Short Circuit, Output AC Over Voltage

7

Ambient Conditions

 

 

Operating Temperature

0°C - 50°C

 

Storage Temperature

0°C - 60°C

 

Relative Humidity

95 RH

 

Operating Altitude

Up to 2000 Meters

8

Metering (Optional)

 

 

Analog/Digital meter for Input /Output Voltage/Battery Current, Output Frequency


Clients