9
CHAPTER 2 – Specifications
SMT-BD2/m
CHAPTER 2 - SPECIFICATIONS
1 - TECHNICAL SPECIFICATIONS
1.1
-
C
URRENT RATINGS FOR THE
220
VAC
AMPLIFIER VERSION
Operating voltage
DC bus 310 VDC (270 VDC < DC bus < 340 VDC max.)
Auxiliary supply voltage
310 VDC ( 200 VDC < Uaux < 340 VDC max.)
Motor terminal to terminal output voltage
200 Vrms for 310 VDC bus
Authorized output currents for
current pulse mode
operation (I
2
t protection in fusing mode)
AMPLIFIER
U rated
Imax (A rms)
Max. authorized rated current (Arms)
of the amplifier
(Vrms)
1 s
WITHOUT
FAN*
FAN TYPE
1*
FAN TYPE
2*
SMT-BD2/m - 220/04
240
4,4
2
SMT-BD2/m - 220/08
240
8,8
4
SMT-BD2/m - 220/12
240
13,8
6
SMT-BD2/m - 220/17
240
17,7
8,5
SMT-BD2/m - 220/30
240
30,8
10
12
15
SMT-BD2/m - 220/30r
240
30,8
10
15
SMT-BD2/m - 220/45
240
48,6
10
15
20
SMT-BD2/m - 220/45r
240
48,6
10
20
23
SMT-BD2/m - 220/60
240
61
10
19
25
SMT-BD2/m - 220/60r
240
61
12
26
30
SMT-BD2/m - 220/70
240
70
25
30
35
SMT-BD2/m - 220/100
240
100
25
30
35
Authorized output currents for
continuous current mode
operation (I
2
t protection in limiting mode)
AMPLIFIER TYPE
U rated
Imax (A rms)
Max. authorized continuous current (Arms) of
the amplifier
(Vrms)
1 s
WITHOUT
FAN*
FAN TYPE
1*
FAN TYPE
2*
SMT-BD2/m - 220/04
240
4,4
2
SMT-BD2/m - 220/08
240
8,8
4
SMT-BD2/m - 220/12
240
13,8
6
SMT-BD2/m - 220/17
240
17,7
8,5
8,5
SMT-BD2/m - 220/30
240
30,8
8,5
12
15
SMT-BD2/m - 220/30r
240
30,8
10
15
SMT-BD2/m - 220/45
240
48,6
8,5
15
18
SMT-BD2/m - 220/45r
240
48,6
10
20
23
SMT-BD2/m - 220/60
240
61
8,5
17
20
SMT-BD2/m - 220/60r
240
61
12
26
30
SMT-BD2/m - 220/70
240
70
17
30
35
SMT-BD2/m - 220/100
240
100
25
30
35
* Maximum ambient temperature = + 40° C, fan 1 = 56 l/s, fan 2 = 90 l/s.
Note: The
SMT-BD2/m
-X/Xr amplifier types are equipped with an additional heatsink in order to improve the heat
dissipation and increase their rated current. The width of these amplifier types is then 18 TE instead of 12 TE.
Minimum inductance between phases
1 mH