TECO A510s - Power Input Wire Size, NFB and MCB Part Numbers

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3.16 Power Input Wire Size, NFB and MCB Part Numbers
The following table shows the recommended wire size, molded case circuit breakers and magnetic
contactors for each of the A510S models. It depends on the application whether or not to install a circuit
breaker. The NFB must be installed between the input power supply and the inverter input (R/L1, S/L2,
T/L3).
Note: When using a ground protection make sure the current setting is above 200mA and trip delay time is 0.1
sec of higher.
Table 3.16.1 Wiring instrument for 200V/400V class
A510S Model wire diameter (mm
2
)
NFB
*4
MC
*4
Power
horse
power
(HP)
*1
Rated
KVA
HD/ND
Rated
current
(A)
HD/ND
Main
circuit
*2
Groundin
g
line
E(G)
Control
line
*3
200V
1 Ø／3Ø
1HP 1.9/2.3 5/6 2～5.5 2～5.5 0.5～2 TO-50EC(15A) CU-11
2HP 3/3.7 8/9.6 2～5.5 3.5～5.5 0.5～2 TO-50EC(20A) CU-11
3HP 4.2/4.6 11/12 3.5～5.5 3.5～5.5 0.5～2 TO-50EC(30A) CU-11
200V
3 Ø
5HP 6.7/8.4 17.5/22 5.5 5.5 0.5～2 TO-50EC(30A) CU-16
7.5HP 9.5/11.4 25/30 8
5.5～8 0.5～2
TO-100S(50A) CU-18
10HP 12.6/16.0 33/42 8 5.5～8 0.5～2 TO-100S(50A) CU-25
15HP 17.9/21.3 47/56 14 8
0.5～2
TO-100S(100A) CU-50
20HP 22.9/26.3 60/69 22 8 0.5～2 TO-100S(100A) CU-65
25HP 27.8/30.1 73/80 22 14
0.5～2
TO-225S(100A) CU-80
30HP 32.4/41.9 85/110 38 14 0.5～2 TO-225S(150A) CN-100
40HP 43.8/52.6 115/138 60 22
0.5～2
TO-225S(175A) CN-125
50HP 55.3/64.4 145/169 80 22 0.5～2 TO-225S(200A) CN-150
60HP 68.6/76.2 180/200 100 22
0.5～2
TO-225S(225A) CN-180
75HP 81.9/95.3 215/250 150 22 0.5～2 TO-400S(300A) CN-300
100HP 108/118.9 283/312 200 38
0.5～2
TO-400S(400A) CN-300
125HP 132/137.2 346/400 300 38
0.5～2
TO-400S(400A) SK-400
150HP 158/172 415/450 250*2P 50
0.5～2
TO-800S(800A) SK-600
400V
3 Ø
1HP 2.6/3.1 3.4/4.1 2～5.5 2～5.5 0.5～2 TO-50EC(15A) CU-11
2HP 3.2/4.1 4.2/5.4 2～5.5 3.5～5.5 0.5～2 TO-50EC(15A) CU-11
3HP 4.2/5.3 5.5/6.9 2～5.5 3.5～5.5 0.5～2 TO-50EC(15A) CU-11
5HP 7/9.2 9.2/12.1
2～5.5 3.5～5.5 0.5～2
TO-50EC(15A) CU-18
7.5HP 11.3/13.3 14.8/17.5 3.5～5.5 3.5～5.5 0.5～2 TO-50EC(20A) CU-18
10HP 13.7/17.5 18/23 5.5 5.5
0.5～2
TO-50EC(30A) CU-25
15HP 18.3/23.6 24/31 8 8 0.5～2 TO-100S(50A) CU-25
20HP 23.6/29.0 31/38 8 8
0.5～2
TO-100S(50A) CU-35
25HP 29.7/33.5 39/44 8 8
0.5～2
TO-100S(50A) CU-50
30HP 34.3/44.2 45/58 14 8
0.5～2
TO-100S(75A) CU-50
40HP 45.7/55.6 60/73 22 8
0.5～2
TO-100S(100A) CU-65
50HP 57.2/67.1 75/88 22 14
0.5～2
TO-100S(100A) CU-80
60HP 69.3/78.5 91/103 38 14
0.5～2
TO-225S(150A) CN-100
75HP 89.9/111 118/145 60 22
0.5～2
TO-225S(175A) CN-125
100HP 114/128 150/168 80 22
0.5～2
TO-225S(225A) CN-150
125HP 137/159 180/208 150 22
0.5～2
TO-400S(300A) CN-300
150HP 165/191 216/250 150 22
0.5～2
TO-400S(300A) CN-300