Liebert NX 30 Operation & User’s Manual

16, 16 User Manual 10H52192UM60 - Rev. 1 - 09/2011 Liebert NX Installing the UPS Module System Output Connection 5. Connect the system output cables between the UPS output terminals (U3-V3-W3-N3) and the critical load. See Table 1-1 for the torque. Ensure correct phase rotation. War…

17, Liebert NX 30 User Manual 10H52192UM60 - Rev. 1 - 09/2011 17 Installing the UPS Module Liebert NX 1.8 Control Cables and Communication As shown in Figure 1-5, there are a number of dry contact ports (J5 to J10) and communication ports (RS485 port, RS232 port and three IntelliSlot ports) on the byp…

27, User Manual 10H52192UM60 - Rev. 1 - 09/2011 27 Battery Liebert NX   N  N  UPS + N - UPS N + - Figure 2-5 Connections Between Battery, BCB, and UPS (3 Wires at Battery Side, Battery Consisting of 36 to 40 Cells) Figure 2-6 INSERIRE DISEGNO INTERCONNESSIONE ARM. …

57, User Manual 10H52192UM60 - Rev. 1 - 09/2011 57 Product Specifications Liebert NX Chapter 8 Product Specifications The chapter lists the UPS specifications. 8.1 Conformity and Standards The UPS has been designed to conform to the European and international standards listed in Ta…

62, 62 User Manual 10H52192UM60 - Rev. 1 - 09/2011 Liebert NX Transformer Versions 9.2 Output Transformer Version This UPS can be supplied with an insulating transformer at the UPS output. This transformer is installed in place of the batteries and provides electrical insulation…

33, User Manual 10H52192UM60 - Rev. 1 - 09/2011 33 Operation Liebert NX Chapter 4 Operation This chapter describes how to operate the UPS, and includes a short introduction and sections on the 1+N parallel system, operating mode, battery management, and battery protection. Warning: …