MITSUBISHI
ELECTRIC
7011A SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
3-4
MITSUBISHI ELECTRIC 7011A SERIES UPS
TABLE 3.2
Recommended Cable Size and Torque Requirements
UPS Capacity
Input Side *1
Output Side *1
(kVA)
Cable Size
Torque (in. lbs)
Cable Size
Torque (in. lbs)
6kVA
(208V)
10 AWG *
2
or larger
80
in. lbs
10 AWG *
2
or larger
80
in. lbs
8kVA
(208V)
8 AWG *
2
or larger
80
in. lbs
8 AWG *
2
or larger
80
in. lbs
10kVA
(208V)
6 AWG *
2
or larger
80
in. lbs
6 AWG *
2
or larger
80
in. lbs
12kVA
(208V)
6 AWG *
2
or larger
80
in. lbs
6 AWG *
2
or larger
80
in. lbs
*1 - Voltage drop across power cables not to exceed 3% of nominal source voltage.
*2 - Allowable ampere ratings based on 90
°
C insulation at an ambient temperature of 40
°
C.
No more than 3 conductors in a raceway without de-rating. Use copper conductors rated 90
°
C.
TABLE 3.3
Crimp Type Compression Lug
Wire
Size
Wire
Strand
Recommendation
Crimp tool required
BUNRNDY type Y35 or Y46
(Code)
Class
Vendor
Cat. No.
Color key
Die index
10
B
BURNDY
YAV10 T3BOX
-
-
8
B
BURNDY
YA8C-L1 BOX
RED
49
6
B
BURNDY
YA6C-L BOX
BLUE
7 / 374
NOTE:
When using crimp type lugs, the lugs should be crimped to the
specifications given in the manufacturer's instructions for both
crimp tool and lug
.
FIGURE 3.2
UPS Terminal Designation
Terminals:
INPUT
L1, N, L2
Terminals:
OUTPUT
L1, N, L2
Output
AC input
BATTERY
CB1
FO
FI
CONVERTER
INVERTER
UPS Module
CB2
FB
52CS
Static Transfer
Switch
B+
B-
G
