Huawei UPS5000-E Series Quick Manual page 6

5. Connect the mains input cables to mains input
power distribution terminals 1L1, 1L2, and 1L3,
respectively.
Connect the bypass input cables to bypass
input power distribution terminals 2L1, 2L2, and
2L3, respectively.
Connect the N wires of the mains and bypass
input cables to the input power distribution
terminal N.
M10x10.5 (8 PCS)
26 N•m
7. Connect battery cables to battery positive
and negative terminals and neutral wires on
the UPS cabinet.
M12x13 (3 PCS)
46 N•m
6. Connect AC output power cables to the
output terminals N, U, V, and W on the UPS
cabinet.
8. Route the signal cables on the left of
subracks along the left side of the cabinet
and the signal cables on the right side of
subracks along the right side of the cabinet,
and then bind the cables to the cabinet.
5
M10x10.5 (4 PCS)
26 N•m