Prompt UPS Sales & Services Pvt. Ltd. Supplies Online UPS with Capacity up to 100 KVA. Prompt UPS Sales & Services Pvt. Ltd. Is an ISO 9001-2000 certified company. It also supplies Power Electronics products like UPS, Inverters, Stabilizers etc. Online UPS with Capacity up to 100 KVA uses high frequency microcontroller based SPWM technology using IGBT [insulated gate bipolar transistor].A UPS is a device that sits between a power supply and a device to prevent undesired features of the power source [outages, sags, surges, bad harmonics, etc.] from the supply from adversely affecting the performance of the device. Online UPS with Capacity up to 100 KVA provides a noiseless operation along with a very compact design. Online UPS with Capacity up to 100 KVA is used in ATM machines, Telecom Centers, Data Systems etc.