We S.J.Electricals, are one of the leading manufacturers of custom built switching Power Supply in India. We are also largely involved in developing and manufacturing of S.M.P.S. based Battery Chargers, Online U.P.S. Systems, Offline UPS Systems, DC-DC Converters and Inverters, Battery Back-up Units etc.
Our company has a sound engineering background with good development facilities and skilled engineers. We have our manufacturing faculties at Ghatkopar, Mumbai with well-set quality techniques for all the products manufacturing at our unit.
Our range of Power Products are
Switching Power Supplies
DC-DC Converters
Online and Off line UPS systems
Battery Back-up Power Supplies
SMPS based Battery Rechargers
Inverters.
The important features of Power products are
All the above power products are highly efficient, (more tan 85%) due to latest designing and manufacturing technology used.
These power products are extremely light in weight and compact in size as compared to the conventional power supplies of the same capacity available in the market.
These power products have wide I/P range (80-280V AC), thus making them extremely rugged and perfectly suitable for the hostile power conditions of our country.
All our Power Products has standard safety features like
Complete overload protections
Over voltage protections. Low noise output.
Input Surge limitations.
Soft start.
Output short circuit protections.
Reverse voltage protections.
Low working temperatures.
Thermal Shut down.
Even with all the above features in place we have made our products extremely economical at cost as compared to the other conventional ones.
Fields of Applications
Plenty of our Power Products find applications in the following fields:-
Instrumentation and Controls Industries.
Telecom Industries
Battery Chargers
Power Line Communication Industries.
Portable Equipments having External DC Battery Source.
Photo copiers and Computer Printer Systems.
Bio-Medical Equipments
Control Panel
Electronic Weighing Systems
CATV Industries
CCTV Systems
Set Top Boxes & Optical Fibre Equipments.
We have served many small and medium sized companies with ISO 9000 and other quality certifications as OEM suppliers for the past 4-5 years. We welcome customers requiring OEM supplies as per their requirements and specifications. | 
