Numeric is the No.1 On-Line UPS Manufacturer in India and is an ISO 9001:2000 company. Numeric Online UPS features: - Microprocessor Controlled Design - PWM Technology with IGBTs - Wide Input Voltage Range - Active Power Factor Correction > 0.99 - High Efficiency - Cold Start Feature - Galvanic Isolation Option - Rack & Floor Mount Models - SNMP Interface - Web enabled Monitoring