Table 3.4 Recommended Cable Size And Torque Requirements; Table 3.5 Crimp Type Compression Lug - Mitsubishi 2033C SERIES Owner Technical Manual

MITSUBISHI
ELECTRIC
1. Confirm that all UPS internal contactors (breakers) "CB1", "CB2", and
NOTES:
"CB3" are open before energizing UPS.
2. UPS power terminals are supplied with stud type fittings. It is
recommended that compression lugs be used to fasten all input/output
power cables. Refer to Table 3.5 for recommended compression lugs and
appropriate crimping tool

Table 3.4 Recommended Cable Size and Torque Requirements

UPS
Capacity (kVA)
7.5kVA (208V)
10kVA (208V)
15kVA (208V)
20kVA (208V)
30kVA (208V)
40kVA (208V)
50kVA (208V)
*1 - Voltage drop across power cables not to exceed 3% of nominal source voltage.
*2 - Allowable ampere ratings based on 90ﾟC insulation at an ambient temperature of 30ﾟC.
No more than 3 conductors in a raceway without de-rating. Copper conductors assumed.

TABLE 3.5 Crimp Type Compression Lug

WIRE WIRE
SIZE STRAND
(CODE) CLASS
8
6
4
2
2/0
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.
2033C SERIES UPS
OWNERS / TECHNICAL MANUAL
Input Side * 1
2
Cable * Torque
Size (in. lbs)
8 AWG or larger 180 in. lbs
8 AWG or larger 180 in. lbs
8 AWG or larger 180 in. lbs
6 AWG or larger 180 in. lbs
2 AWG or larger 180 in. lbs
2/0 AWG or larger 180 in. lbs
2/0 AWG or larger 180 in. lbs
RECOMMENDATION
VENDOR
B BURNDY
B BURNDY
B BURNDY
B BURNDY
B BURNDY
MITSUBISHI ELECTRIC 2033C SERIES UPS
Output Side * 1
2
Cable *
Size
8 AWG or larger
8 AWG or larger
8 AWG or larger
6 AWG or larger
2 AWG or larger
2/0 AWG or larger
2/0 AWG or larger
CRIMP TOOL REQUIRED
BURNDY TYPE Y35 OR Y46
CAT. NO. COLOR KEY
YA8C-L2 RED
YA6C-L3 BLUE
YA4C-L3 GRAY
YA2C-L BROWN
YA26-L3 BLACK
Page Number:
3-4
Torque
(in. lbs)
180 in. lbs
180 in. lbs
180 in. lbs
180 in. lbs
180 in. lbs
180 in. lbs
180 in. lbs
DIE INDEX
49
7 / 374
8 / 346
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