DSPE Technologis

UPS is a device that used to maintain continuous power supply without intrupption when elctractic power is unavailable. Our company manufactures and supplies two types of UPS namely offline and online.

Off-line
An off-line UPS remains idle until a power failure occurs, and then switches from utility power to its own power source, almost instantaneously. An on-line UPS continuously powers the protected load from its reserves (usually lead-acid batteries or stored kinetic energy), while simultaneously replenishing the reserves from the AC power.

We are engaged in developing off-line UPS suiting the industry’s specifications. We also offer customized off-line UPS in accordance to our customers requirements.

E Series UPS Range : 500VA to 2.5KVA

Salient Features

• Mosfet/IGBT Design SMPS based charger, High regulation, Restart facility, Superior Power Protection, Stylish ergonomic Design



• E Series UPS Range Off-line UPS Systems is specially designed to handle any demand of Loads either computers or domestic lighting appliances like tube lights, fans, mixie, etc.



• High efficiency and reliability is achieved by use of latest generation of power modules in its power Circuits & LSI Digital Logics in its control and protection circuits.

So, during power failures wherever power back-up is required, let Benson meet your needs.

On-line

The on-line type of UPS, in addition to providing protection against complete failure of the utility supply, provides protection against all common power problems, and for this reason it is also known as a power conditioner and a line conditioner. While not limited to safeguarding any particular type of equipment, a UPS is typically used to protect computers, telecommunication equipment or other electrical equipment where an unexpected power disruption could cause injuries, fatalities, serious business disruption or data loss.

Special Features OF Microchip On-line UPS

• On-Line ( Double Conversion ) architecture for highest power quality / Pure Sine Wave output.


• Wide Input Voltage & Frequency range / Tropicalised for Indian Power
• Environment, for 3-phase 280 – 460 volts AC. Hence, no stabilizer is required at input of our UPS.


• 6/12 Pulse Rectifier cum Charger with Digital ATM ( Auto Trickle Monitoring )
• Technique for Harmonic reduction.


• Fast / Boost Recharging Superior Battery Management.


• High overall efficiency ( Upto 90% ).


• Superior Over Load characteristics / High Crest Factor > 3:1 for Non-linear Loads.


• High Output Power Factor 0.8 / 0.9. Maximum power output for Computer Loads.


• Unique designed Microprocessor based IGBT with adaptive PWM Technique Bridge Inverter.


• Extremely Low Distortion @ Linear & Non-Linear Load ( <2%, <3% )


• Low Voltage Variation (<3%) @ 100% Load Changes / Excellent Transient Voltage Stability.


• Superior Protection ( Voltage, Current, Load Temperature ) Features


• High integration, Compact size to Optimize valuable computer room floor space.


• Digital PLL, 100% compatible with all Gen. sets


• User-Friendly & High informative Digital / Analog Display front panel.


• Low operating & maintenance cost ( Upto 15% ) / Low noise level.


• Full rated static & maintenance bypass feature for reliability & maintainability.


• Superior safety ( with Mitsubishi Drive IC’s ) & Compatibility


• Soft start for both Charger and Inverter.