Connecting Cables; I/O Terminal Block; Connecting Input And Output Cables - Emerson Adapt User Manual

2.4 Connecting Cables

UPS is applicable to the TN and TT power distribution system.
UPS cables include input and output cables (prepared by yourself) and battery cables (delivered with battery
module).
Input cables and output cables should be at least 10AWG or 6mm2 copper wires. Tube cable lugs must be added to
all cables to ensure reliable connection.

2.4.1 I/O Terminal Block

The UPS provides an I/O terminal block (see Figure 1-2) on the rear panel for the connection of the UPS input cables
and output cables. Remove the protective cover to get access to the I/O terminal block when connecting. Its terminals
are shown in Figure 2-7.
Input neutral line

2.4.2 Connecting Input And Output Cables

Notes
1. Do not reverse the input neutral line and live line!
2. Do not use a wall socket to feed power to the UPS. Otherwise, the socket may be burned.
3. Connect the output neutral line, live line and ground line correctly and reliably. For the sake of safety, the output
ground line must be connected before the output neutral line and live line.
4. Install a quadrupole linkage breaker on the mains input neutral line and live line to facilitate cutting power under
emergency conditions. Adopt correct power distribution method to ensure safety of the UPS and loads.
Correct power distribution method is shown in Figure 2-8.
Input live line (U)
Input live line (V)
Input live line (W)
Figure 2-7 I/O terminal block
U
Input live line
V
W
Input neutral line
N
Quadrupole linkage breaker
E
Figure 2-8 Correct power distribution method
iTrust Adapt 6kVA UPS User Manual
Output ground line
Input ground line
Input live line (U1)
Output live line
U
P
Output neutral
line
S
Chapter 2 Installation
Output neutral line
Output live line
Load
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