Elent Electronics Private Limited

We are offering Constant Voltage Transformer to our clients.

Specifications:

Input Voltage 180V-260V (other choices on request)

Line Frequency 50 Hz

Output Voltage 220/230 ± 1%

Output Stepload response 2 cycles (30 to 40 milliseconds)

Efficiency 90% (approx) under full load conditions

Output Waveform Sinusoidal

Waveform Distortion 5% (approx) under full load conditions

Load Power Factor 0.75% lag to 0.9% lead

Ambient Temperature -5°C to 50°C

Transformer Type Ferro-Resonant

Effect of Frequency 1.6% (approx) change in output voltage

for every 1% change in line frequency

We are offering a wide range of Constant Transformer.

Salient Features:

• No semiconductors or moving parts used, hence very high reliability
• No feedback control used
• Intrinsic current limiting and short circuit protection
• Output voltage correction within ½ Cycle ( 10 ms) from no load to full load for specified load and line variation
• Short term overload capability
• Energy storage for line loss up to 3 ms at typical loads
• Higher input voltage control range, for loads less than rated load
• Very high line transient/spike rejection capability and excellent input to output isolation characteristics
• Output floating (optional)

Range:

• Available in a wide range from 50 VA to 10,000 VA with load test conducted at unity power factor for all ratings
• For configurations other than those mentioned above, please contact our office

Fields of Application:

• Computers
• Data Processing Equipment
• Color Photography Labs.
• Biomedical equipment
• PA equipment
• Telecommunication
• TV
• VCD/DVD recorders players
• Teleprinters
• Fax machines
• Recommendations:
• Keep magnetic storage and display devices like Diskettes, Spools, Monitors, etc. away from the CVT
• Switch on the CVT before switching ON the attached peripherals and while switching off, switch OFF attached peripherals first and then the CVT
• Avoid using the CVT for high inductive loads
• Check frequency before using the CVT with a generator. Recommended frequency: 50± 1Hz
• Switch OFF the CVT when not in use

Specifications:

Line Frequency50Hz

Output Stepload response2 cycles (30 to 40 milliseconds)

Efficiency90% (approx) under full load conditions

Output WaveformSinusoidal

Waveform Distortion5% (approx) under full load conditions

Load Power Factor0.75% lag to 0.9% lead

Ambient Temperature-5ºC to 50ºC

Transformer TypeFerro-Resonant

Effect of Frequency1.6% (approx) change in output voltage for every 1% change in line frequency