Extra Low Voltage (Elv) Connections; Figure 12 High Voltage Connections-50Hz; Figure 13 Electrical Enclosure Knockout Locations For Extra Low Voltage - Emerson Liebert XDP User Manual

Figure 12 High voltage connections—50Hz
Customer Power
Connection
Ground Lug
Disconnect Switch
Pump Circuit
Breakers
Busbar
Pump Contactors
2.2.2

Extra Low Voltage (ELV) Connections

Extra Low Voltage power output is 30V and 100VA or less.
1. Turn off all unit power before connecting cables or wires. Failure to do so may damage this
equipment (refer to Figure 13).
2. Route low voltage electrical connections through the appropriate knockouts as indicated below.

Figure 13 Electrical enclosure knockout locations for Extra Low Voltage

Temperature/Humidity
Sensor Wiring
User Interface Wiring
Enclosure Cover Not Shown for Clarity
Liebert XD Module Condensate
Connections (optional; depends
on features supplied with
Liebert XD Module)
Alternate Knockout
for Temperature/Humidity
Sensor Wiring
13
Installation
Transformer 2
Power Block
Transformer 6
Fuse Blocks
Transformer 1