S4K2U-C and S4K2U-5C Industrial On-Line UPSs are single phase, online (double conversion) UPS available in 500-3000VA, 120V and 230V. Online design means zero transfer time from external to internal power, so when utility power fails, your critical load remains supported by a seamless flow of power. Housed in a slim 2U package, the rack or tower configurable S4K2UC offers a higher power factor, longer battery life, higher reliability and reduced cost of ownership.

• Features
• cULus, CE, Federal Comminucations Commission
• Hardwire capability for permanent installation
• Small 2U height maximizes available space. Rack-mount or stand-alone tower mounting
• Input and output noise suppression
• Higher output power factor of 0.90
• PWM inverter reduces output voltage distortion
• Hot swappable user replaceable battery (integral sealed non-spillable). Add on batteries for extended back-ups
• Automatic restart. Automatic and manual battery test
• Units are field configurable with a PC as a frequency converter (bypass will be disabled)

• Specifications
• 120 Vac Capacity (VA/W) : 700/630, 1000/900, 1500/1350, 2000/1800, 3000/2700
• 230 Vac Capacity (VA/W) : 1000/900, 2000/1800, 3000/2700
• 120 Vac Typical Back-up Time (minutes, full/half load) : 700/630: 11/27; 1000/900: 7/17; 1500/1350: 4/11; 2000/1800: 3/11; 3000/2700: 3/11
• 230 Vac Typical Back-up Time (minutes, full/half load) : 1000/900: 6/17; 2000/1800: 3/11; 3000/2700: 3/11
• Hertz : 50/60 Hz
• Input Voltage Range : 60-140 Vac
• Nominal Voltage Range : 120 Vac
• Number of Phases : Single Phase
• Operating Temperature : 0°C to +40°C
• Output Voltage Range : 110/115/120/127 Vac (user-configurable) ±3%