CABLING
Ø
It has been our experience that most electrical failures are caused by
overheating due to loose thimbling or undersize cables.
Ø
Please use cable of correct size to carry full load current and thimble of
correct size for cable termination.
Ø
At no time, loose wires should be tightened on to terminal/busbar with
bolts.
Ø
Crimping should be done with proper crimping tool.
Ø
Ensure tight crimping/terminations to avoid overheating and burning of
the cable and terminals.
Ø
Ensure proper bending radius is given to the cable to avoid excessive
tension on cable termination.
Ø
Ensure that the weight of cables does not rest on alternator terminations.
Proper support to be provided from the ground separately through cable
tray.
7
JAKSON & CO.
c. From 320 KVA to 1010 KVA bus bar terminal box will be provided by customer.
Note:-
a. Correct size cable glands should always be used for holding the cable.
b. Control wiring should always be done with 2.5 sq.mm copper cable.
For 3 Phase
KVA
10
35/40
125
Al. Cable Size
3.5 core
sq.mm
10
35
150
Copper cable
size 3.5 core
sq.mm
4
16
70
KVA
140
320
500
600
625
750
1010
Al. Cable Size
3.5 core
sq.mm
185
2x300
or
3x150
or
4x95
3x300
or
4x185
or
5x120
4x240
or
5x185
or
6x120
4x300
or
5x185
or
6x120
4x400
or
5x240
or
6x185
7x300
or
8x240
Copper cable
size 3.5 core
sq.mm
95
15
10
6
160
240
or
2x95
120
20/25
16
10
180 /200
300
or
2x120
150
30
25
16
250
400
or
2x185
or
3x95
185
240
or
2x120
45
35
25
380
3x185
or
2x300
or
4x120
300
or
2x150
50/62.5
50
35
400
4x150
or
3x240
or
6x95
300
or
2x150
2x185
400
-
-
-
For 1 Phase
10
15
20
35/40
45
50/62.5
16
35
50
95
120
or
2x70
300
or
2x120
10
25
35
70
95
150
or
2x70
120
70
KVA
Al. Cable Size
2 core / sq.mm
Copper Cable Size
2 core / sq.mm
25/30
70
50
82.5
400
or
2x185
or
3x120
2x95
82.5
95
50
100
900
7x300
or
8x240
-
Summary of Contents for JakPower Kirloskar Koel Green 2R1040 G1
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