Active Input Power factor correction incorporated in the Maruthi range of UPS systems using advanced electronic circuitry integrating the high performance IGBT prevents the overrating of electrical wires, reduces reflected harmonies back to the source providing better utility of power. With a PF of 0.99 the UPS helps in power saving upto 30%.

An "active power factor corrector" (active PFC) is a power electronic system that controls the amount of power drawn by a load in order to obtain a power factor as close as possible to unity. In most applications, the active PFC controls the input current of the load so that the current waveform is proportional to the mains voltage waveform (a sine wave). The purpose of making the power factor as close to unity (1) as possible is to make the load circuitry that is power factor corrected appear purely resistive (apparent power equal to real power). In this case, the voltage and current are in phase and the reactive power consumption is zero. This enables the most efficient delivery of electrical power from the power company to the consumer.

Active power factor correctors can be single-stage or multi-stage. In the case of a switched-mode power supply, a boost converter is inserted between the bridge rectifier and the main input capacitors. The boost converter attempts to maintain a constant DC bus voltage on its output while drawing a current that is always in phase with and at the same frequency as the line voltage. Another switch mode converter inside the power supply produces the desired output voltage from the DC bus. This approach requires additional semiconductor switches and control electronics, but permits cheaper and smaller passive components.

Active Input Power factor correction incorporated in the Maruthi range of UPS systems using advanced electronic circuitry integrating the high performance IGBT prevents the overrating of electrical wires, reduces reflected harmonies back to the source providing better utility of power. With a current THD of < 5% & input PF of 0.99 the UPS is guaranteed to protect the upstream sensitive equipments. APFC Helps in power saving upto 30%.

Maruthi Power is known for its excellent after-sales service. We have set a new benchmark and standard for after-sales service in the power backup industry. Our service centre uses a CRM system to keep complete records of clients, containing their product and contact information. This information allows quick tracking of any complaint and helps us provide services beyond customer expectations. Our service team consists of experienced and highly professional engineers who stay in touch with our customers for preventive maintenance at regular intervals. We provide 24x7 support for all critical-mission applications and ensure maximum availability of the UPS to customer.