Powerware 650825 kVA Field Installed UPM Installation, Battery System Installation

UPS SYSTEM INSTALLATION

4.5Field Installed UPM Installation

If installing a Plus 1 model, install the FI−UPM using the instructions in the Powerware 9395 Field Installed UPM Mechanical Installation Manual, listed in paragraph 1.8 on page 1−7. After the FI−UPM is installed, proceed to paragraph 4.6 if installing a battery system; otherwise, proceed to paragraph 4.7.

4.6Battery System Installation

If installing a battery system, install the customer−supplied battery system according to the battery and battery system manufacturer’s instructions and all applicable codes and regulations, including the National Electrical Code (NEC), Article 480. After the battery system is installed, proceed to paragraph 4.7 if installing a distributed bypass tie cabinet; otherwise, proceed to paragraph 4.8.

4.7Distributed Bypass Tie Cabinet Installation

If installing a distributed bypass system, install the customer−supplied tie cabinet or distribution panel according to the tie cabinet or distribution panel manufacturer’s instructions and all applicable codes and regulations, including the National Electrical Code (NEC), Article 480. After the tie cabinet is installed, proceed to paragraph 4.8 to complete the wiring of the UPS.

4.8Installing UPS External and Battery Power Wiring

NOTE The ISBM and UPM sections are shipped with debris shields covering the ventilation grills on top of the sections (see Figure 4-17). Do not remove the debris shields until installation is complete. However, remove the shields before operating the UPS. Once the debris shields are removed, do not place objects on the ventilation grills.

NOTE Remove the ISBM section top or bottom conduit landing plate to drill or punch conduit holes (see

Figure 4-18on page 4−20).

NOTE If the load requires a neutral, a bypass source neutral must be provided. If the load does not require a neutral and there is no neutral conductor connected at the bypass input, a neutral to ground bonding jumper must be installed. DO NOT install both a source neutral and a bonding jumper. See Table 3-4on page 3−9 for neutral bonding jumper wire sizes. Bonding jumper must be copper wire.

Use the procedures in the following paragraphs to connect the external and battery power wiring.

4.8.1External Power Wiring Installation

To install wiring to connections:

1.Remove one top screw and two bottom screws securing each ISBM section left and right front panel (see Figure 4-2on page 4−3). Lift the panels straight up to remove them from the panel hanger brackets at the top of the cabinet.

2.Remove the screws securing the top and bottom internal safety shield panels and remove the panels to gain access to the input, output, and battery terminals. Retain the hardware for later use.

4−18 EATON Powerware® 9395 UPS (650–825 kVA) Installation and Operation Manual S 164201725 Rev 2 www.powerware.com