APC Smart-UPS VT Maintenance Bypass Panel 10-20kVA 400V Wallmount SBPSU10K20HC1M1-WP APC Service Bypass Panel , Input: 400V 3PH , Output: 400V 3PH Includes: Installation Guide, User Manual Output Nominal Output Voltage 400V 3PH Input Nominal Input Voltage 400V 3PH Input Frequency 50 Hz +/- 3 Hz Physical Net Weight 15.43 lbs. ( 7.01 kg) Maximum Height 12.40 inches (315 mm) Maximum Width 12.01 inches (305 mm) Maximum depth 6.89 inches (175 mm) Shipping Weight 17.00 lbs. ( 7.73 kg) Shipping Height 17.40 inches (442 mm) Shipping Width 12.01 inches (305 mm) Shipping Depth 6.89 inches (175 mm) Color Grey Units per Pallet 1.00 Environmental Operating Environment 32 - 104 °F (0 - 40 °C) Operating Relative Humidity 0 - 95% Operating Elevation 0-50000 feet (0-15000 meters) Storage Temperature 32 - 104 °F (0 - 40 °C) Storage Relative Humidity 0 - 95% Storage Elevation 0-50000 feet (0-15000 meters) Conformance Standard Warranty 1 year (parts only)