GE Digital Energy SG Series Installation Manual

Also see for Digital Energy SG Series: Operating manual Installation guide

Contents

g GEOPM_SGS_ISG_10K_40K_0US_V010.doc 33/45 Installation Guide SG Series 10, 20, 30 & 40 kVA3.8.6 Battery connection of SG Series 10 and 20 kVASGT5000_010-020_UPS connection battery_01_+Fig. 3.8.6-1 Power connections of external battery for SG Series 10 and 20 kVASG Series 10 and 20 kVA: Max. rating Battery terminals: 3 AWG (25mm 2)Battery+ Positive pole of the Battery – Negative pole of the BatteryDo not insert the Battery Fuses before the commissioning.Battery cable terminations are to the Positive and Negative Terminals as shown above.Connect wire to the Terminals using appropriate tools and appropriate torque.Torque specification for Input / Output and DC power connections on Terminals: See sect.. 3.8.1.To meet standards concerning electromagnetic compliance, the connectionbetween the UPS and external battery must be done by using a shieldedcable or suitable shielded (metal) conduit!This UPS is only designed to operate in a wye-configured electrical systemwith a solidly grounded neutral.If the UPS is equipped with an input transformer for, the secondary of thetransformer must be wye-configured with neutral solidly grounded.When an additional battery cabinet is connected, no batteries must be installedinside the UPS cabinet.