Tripp Lite SU30K3/3XR5 Owner's Manual for SmartOnline 3-Phase 20kVA & 30kV - Page 6

3. Installation 3.1 UPS Location Move your UPS over short distances using its wheels. Note: The wheels are not designed to provide long-term support for the UPS system after final installation. Mounting bracket installation is required. 3.2 Mounting Bracket Installation DANGER! RISK OF PRODUCT DAMAGE AND SERIOUS PERSONAL INJURY The UPS System's wheels are not designed to provide long-term support for the UPS system after final installation. Mounting bracket installation is required. If the mounting brackets are not installed, the wheels may eventually fail and potentially damage the UPS System and cause serious personal injury. Using the included bolts, install one mounting bracket on each side of the UPS System as shown. If desired, install the bracket to the floor surface with user-supplied hardware. Front View 3.3 Grounding Connection Using a user-supplied 4 AWG ground wire, connect the UPS System's ground lug to earth ground. Tighten connections with a torque of not less than 35 inch-lbs. (3.9 NM). Keep ground wire connected at all times after installation. Rear View 3.4 UPS Input And Output Hardwire Connection Warning: When installing the unit, verify that any maintenance bypass panel used is configured correctly before applying power to the unit. In addition to the instructions listed below, follow all warnings found in section 1, Important Safety Warnings, prior to connection. • Install with flex cable of sufficient length to move UPS clear of surrounding equipment for servicing (sides and rear). • Use ferrule caps to cover termination cables connected to UPS to avoid frayed ends from shorting on terminal block. • Neutral conductor must be same size as current conductors. WIRING SELECTION Choose appropriate cabling (rated VW-1, FT-1 or better) to connect your UPS to an AC power supply and your equipment. UPS System Model 20kVA 30kVA Wiring Size 6 AWG / 14 mm2 4 AWG / 22 mm2 Maximum Cable Length: 10 m (32.8 ft) 6