TEKSAI SYSTEMS-PRODUCTS

UNINTERRUPTED POWER SUPPLY SYSTEMS (UPS)

The Power Master series of On-line Systems offers clean power and total protection to your costly equipments. These state-of- the-art Double Conversion type UPS systems employing High Frequency PWM Technique using MOSFET/IGBT as the Main Switching Device for Inverters are technically superior UPS Systems giving Pure Sine Wave Output

SALIENT FEATURES

VHD Logic employed for first time in India

True On-Line Double Conversion type UPS Systems

High Frequency PWM Design using IGBT/MOSFET

Instantaneous sine wave reference technique for superior overall performance.

Compact and well engineered architecture

Wide input tolerance range

Pure Sine Wave Output

Smooth and Silent Operation

TECHNICAL SPECIFICATIONS

Input Voltage : 415V -15% +10% Line to Line

Neutral Current : Zero Current will flow even it is connected to any type of load

connected at output.

Input Frequency : 47 - 53 Hzs.

Input Frequency Range : +/- 6%

Output Voltage : 400V Line to Line / 230V Line

to Neautral

Regulation : +/-1% under all Line and

Load conditions

Output Wave Form : SINE WAVE

Effeciency : Better than 90%