‑
94
‑
Table 5–39 Selection of braking components (three phase 200‑240 V)
Model
Braking Unit
125% Braking Torque (10% ED; Max.
10s)
Remark
Min.
Braking
Resist
ance (Ω)
Model
Qty.
Braking Resistor
Specification
Qty.
MD520‑2T0.4B(S)
Built‑in (standard)
90 W, 300 Ω
1
AC drive models
containing letter
"B"
48
MD520‑2T0.7B(S)
160 W, 170 Ω
1
48
MD520‑2T1.1B(S)
250 W, 110 Ω
1
32
MD520‑2T1.5B(S)
340 W, 80 Ω
1
32
MD520‑2T2.2B(S)
500 W, 55 Ω
1
16
MD520‑2T3.7B(S)
800 W, 33 Ω
1
16
MD520‑2T5.5B(S)
1300 W, 22 Ω
1
10
MD520‑2T7.5B(S)
1700 W, 16 Ω
1
10
MD520‑2T11(B)(S)
Built‑in (optional)
2300 W, 12 Ω
1
12
MD520‑2T15(B)(S)
3000 W, 9 Ω
1
9
MD520‑2T18.5(B)(S)
3900 W, 7 Ω
1
7
MD520‑2T22(B)(S)
4600 W, 6 Ω
1
6
MD520‑2T30(B)(S)
5500 W, 5 Ω
1
5
MD520‑2T37(B)(S)
6800 W, 4 Ω
1
4
MD520‑2T45(S)
MDBUN‑60‑2T
2
5000 W, 5.4 Ω
2
‑
4.9
MD520‑2T55(S)
MDBUN‑60‑2T
2
6000 W, 4.4 Ω
2
‑
4
MD520‑2T75(S)
MDBUN‑90‑2T
2
7500 W, 4.0 Ω
2
‑
3.7
MD520‑2T90(S)
MDBUN‑90‑2T
3
6000 W, 4.0 Ω
3
‑
3.7
MD520‑2T110(S)
MDBUN‑90‑2T
3
7500 W, 4.0 Ω
3
‑
3.7
MD520‑2T132(S)
MDBUN‑90‑2T
4
7000 W, 4.0 Ω
4
‑
3.7
MD520‑2T160(S)
MDBUN‑90‑2T
5
6500 W, 4.0 Ω
5
‑
3.7
MD520‑2T200(S)
MDBUN‑90‑2T
6
7000 W, 4.0 Ω
6
‑
3.7
Table 5–40 Selection of braking components (single phase 200‑240 V)
Model
Braking Unit
125% Braking Torque (10% ED; Max. 10s)
Remark
Min. Braking
Resistance (Ω)
Braking Resistor
Specification
Qty.
MD520‑2S0.4B(S)
Built‑in (standard)
80 W, 200 Ω
1
AC drive
models
containing
letter "B"
64
MD520‑2S0.7B(S)
80 W, 150 Ω
1
64
MD520‑2S1.5B(S)
100 W, 100 Ω
1
32
MD520‑2S2.2B(S)
100 W, 70 Ω
1
32
●
The default initial braking voltages of built‑in braking units are 760 V and 350 V for
the 380‑480 V models and 200‑240 V models, respectively.
●
The default initial braking voltage of the external braking units MDBUN‑60‑T,
MDBUN‑90‑T, and MDBUN‑200‑T is 670 V. These braking units apply to grids with
Содержание MD520 Series
Страница 1: ......
Страница 16: ...Components 15 Figure 2 2 Components of T5 to T6 models...
Страница 19: ...Components 18 Figure 2 5 Components of T10 to T12 models with AC output reactor...
Страница 27: ...System Structure 26 Figure 3 9 Control circuit terminals...
Страница 43: ...Options 42 Figure 5 2 Dimensions of MD500 AZJ A1T2 through hole mounting bracket and holes mm...
Страница 44: ...Options 43 Figure 5 3 Dimensions of MD500 AZJ A1T3 through hole mounting bracket and holes mm...
Страница 45: ...Options 44 Figure 5 4 Dimensions of MD500 AZJ A1T4 through hole mounting bracket and holes mm...
Страница 46: ...Options 45 Figure 5 5 Dimensions of MD500 AZJ A1T5 through hole mounting bracket and holes mm...
Страница 47: ...Options 46 Figure 5 6 Dimensions of MD500 AZJ A1T6 through hole mounting bracket and holes mm...
Страница 49: ...Options 48 Figure 5 8 Dimensions of MD500 AZJ A1T8 through hole mounting bracket and holes mm...
Страница 54: ...Options 53 The following figures shows the installed copper busbar...
Страница 115: ...Options 114 Figure 5 48 Dimension drawing of ferrite clamp...
Страница 120: ...Expansion Cards 119 Figure 6 1 Installation position of expansion cards...