Sukhila Power Electronics

Electronic Ballast (Choke)/ Power Saver is an exact replacement for the Magnetic copper choke used for 40 watt tube light Choke.

An integrated power supplies (ips), provides all the power requirements for the functioning of a railway yard from a single unit, with a single battery back up. Power from the mains, is converted, regulated and fed through a distribution board. The ips helps to maintain reliable and continual power, at the lowest cost, considering capital and maintenance costs. the sukhila ips is built to the latest rdso specification rdso/spn/165/2004 with amendment no. 3. This ips works well with both railway electrified and non-railway-electrified areas.

A. Smps based solar power plants for indian railway (as per spec. No. Rdso/spn/187/2004) useful for ? All homes / offices / restaurants / shops etc. , to drastically cut down power bills. ? Remote areas / rural places where low voltage is always a problem ? Areas where tube-lights are used for more than 8 hours a day to saves maximum powers b. Solar charge controllers for commercial solar charge controllers using the most innovative and state of the art charge controllers, which protects battery from over charging and/or excessive discharge. The solar charge controller uses pwm charging technology, so that as the battery reaches full charge, the pwm pulses slower, gradually tapering off the charge. Pulsing is good for the batteries since it gently mixes the electrolyte, preventing stratification and sulphation. features intelligent microprocessor control. compact in size and easy to install. silent, solid state pulse width modulation technique. user selectable voltage/current configurations. voltage: 12v, 24v, 48v, 72v, 110v & 220v current: 20a, 40a & 60a communication interface with pc or lcd modular for data logging or parameter display. solar / battery reverse polarity. reverse current flow battery to solar array during night output over load, short circuit and over voltage.

The voltage fluctuations plays havoc with all electrical equipment especially sophisticated home equipments viz. TV, VCR, Air Conditioners, Refrigerators etc. To fight this menace of fluctuating voltage supply has developed the voltage stabilizer. Stabilizers can be designed to handle large input voltage fluctuations (i.e.140V to 300V) and will reliably deliver a steady output voltage of 230V ? 3%. Features Input Low/High Voltage protection (<75 & >150V for 110VAC Input and <150 & >300VAC for 230VAC Input) Class D Surge Protection provided for Lightening and sustained High Voltages Robust Construction.

Telecom Systems are normally designed to work from exchange Battery. Several modern equipment, however are designed to work with 24V DC supply. High Efficiency DC/DC Conversion from 48 Volts to 24V DC is therefore necessary. The High Efficiency, High Power DC/DC Converters are in wide demand to convert 48V-station battery Voltage to 24V. Basic module is rated at 50Amps and has a built-in automatic current sharing feature to connect several units in parallel for higher current capacity upto 250 Amps. Different models need to be selected from the available range. Features Converts unregulated DC Power to Regulated DC Power. Models with different Power Rating. Modular Construction. Compact in size and easy to install. User selectable Voltage / Power Ratings: Input Voltage : 12V, 24V, 48V, 72V, 110V & 220VDC (-10% to +20%) Output Voltage : Upto 150VDC (user selectable) Output Power : 0.5VA to 500 VA Input Battery reverse polarity protection. Output over Load, short circuit and over voltage protection.

These are manufactured with latest power conversion techniques and employ excellent line filtering devices for power conservation, which provide a single with modulated quasi-square wave inverter.

An Inverter is an electrical or electro-mechanical device that converts direct current (DC) to alternating current (AC). Inverters used in a wide range of applications, from small switching power supplies in computers, to large electric utility applications that transport bulk power. Converts DC Power from Battery into AC Line Power. Distortion Free Stable Sine-wave Stable Output of 115V or 230VAC rms. Operating Frequency of 50Hz. Low volume and weight to Power Ratio Compact in size and easy to install. Silent, Solid State Pulse width Modulation Technique. User selectable Voltage / Power Ratings: Input Voltage : 12V, 24V, 48V, 72V &110VDC Output Power : 500VA to 5.0 KVA Input battery reverse polarity protection. Output over Load, short circuit and over voltage protection.

Advanced topologies deliver industry - leading efficiencies; providing significant energy savings in a wide-range of operating environments. These advanced technologies also facilitate increase power densities and reduced elevated - temperature - operation power de ratings. Features Compact-Economical High Efficiency and convection cooled. Great Reliability Wide Input Range 100% Burn-in Test Designed to Meet UL1950 and CUL1950 Technical Specifications Input Voltage 100 - 260V AC. Input Frequency 47 - 63 Hz. Inrush Current (Cold) 20A / 110V AC, 40A / 220V AC. Operation Temperature 0 to 50C. Storage Temperature -20C to -85C. Short Protection Auto recovery. Overload Protection Automatic power limited. Hold-up Time 16ms.