TECO A510s Series - Page 62

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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 AWG(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
14~10
(2～5.3)
14~10
(2～5.3)
30~14
(0.5～2)
TO-50EC(15A) CU-11
2HP 3/3.7 8/9.6
14~10
(2～5.3)
11~10
(3.5～5.3)
30~14
(0.5～2)
TO-50EC(20A) CU-11
3HP 4.2/4.6 11/12
11~10
(3.5～5.3)
11~10
(3.5～5.3)
30~14
(0.5～2)
TO-50EC(30A) CU-11
200V
3 Ø
5HP 6.7/8.4 17.5/22
10
(5.3)
10
(5.3)
30~14
(0.5～2)
TO-50EC(30A) CU-16
7.5HP 9.5/11.4 25/30
8
(8.4)
10~8
(5.3～8.4)
30~14
(0.5～2)
TO-100S(50A) CU-18
10HP 12.6/16.0 33/42
8
(8.4)
10~8
(5.3～8.4)
30~14
(0.5～2)
TO-100S(50A) CU-25
15HP 17.9/21.3 47/56
6
(13.3)
8
(8.4)
30~14
(0.5～2)
TO-100S(100A) CU-50
20HP 22.9/26.3 60/69
4
(21.2)
8
(8.4)
30~14
(0.5～2)
TO-100S(100A) CU-65
25HP 27.8/30.1 73/80
4
(21.2)
6
(13.3)
30~14
(0.5～2)
TO-225S(100A) CU-80
30HP 32.4/41.9 85/110
2
(33.6)
6
(13.3)
30~14
(0.5～2)
TO-225S(150A) CN-100
40HP 43.8/52.6 115/138
2/0
(67.4)
4
(21.2)
30~14
(0.5～2)
TO-225S(175A) CN-125
50HP 55.3/64.4 145/169
3/0
(85)
4
(21.2)
30~14
(0.5～2)
TO-225S(200A) CN-150
60HP 68.6/76.2 180/200
4/0
(107.2)
4
(21.2)
30~14
(0.5～2)
TO-225S(225A) CN-180
75HP 81.9/95.3 215/250
300
(152)
4
(21.2)
30~14
(0.5～2)
TO-400S(300A) CN-300
100HP 108/118.9 283/312
400
(200)
2
(33.62)
30~14
(0.5～2)
TO-400S(400A) CN-300
125HP 132/137.2 346/400
600
(300)
2
(33.62)
30~14
(0.5～2)
TO-400S(400A) SK-400
150HP 158/172 415/450
500*2P
(250*2P)
1/0
(50)
30~14
(0.5～2)
TO-800S(800A) SK-600
400V
3 Ø
1HP 2.6/3.1 3.4/4.1
14~10
(2～5.3)
14~10
(2～5.3)
30~14
(0.5～2)
TO-50EC(15A) CU-11
2HP 3.2/4.1 4.2/5.4
14~10
(2～5.5)
11~10
(3.5～5.3)
30~14
(0.5～2)
TO-50EC(15A) CU-11