SIEMENS
4/15
Siemens D 31 N · March 2016
4
■
Technical specifications
SINAMICS G120C compact inverters
0.55 kW to 18.5 kW (0.75 hp to 25 hp)
SINAMICS G120C compact inverters
1)
The rated output current
I
rated
can be used up to 100 %; however, without overload.
2)
The base-load current
I
L
is based on the duty cycle for low overload (LO).
3)
The base-load current
I
H
is based on the duty cycle for high overload (HO).
4)
Typical values. You can find additional information on the Internet at
5)
The rated input currents are valid for an input voltage of 400 V 3 AC and a line impedance corresponding to
u
K
= 1 % (without line reactor). The rated input
当前基于
I
L
is stamped on the inverter rating plate. In the particular application, the input current depends on the motor load and line impedance.
The input current is reduced when using a line reactor.
6)
The maximum motor cable lengths are valid for an input voltage of 400 V 3 AC and operation with a 4 kHz pulse frequency. When an inverter with an
integrated line filter class A is used to comply with the limits of EN 61800-3 Category C2 for line-conducted interference emissions, the maximum permissible
motor cable length is 25 m (82 ft) (shielded) as standard - for frame sizes FSA and FSB with low-capacitance CY cable (shielded) it is 50 m (164 ft).
Line voltage 380 ... 480 V 3 AC
SINAMICS G120C power electronics
6SL3210-1KE15-8..2
6SL3210-1KE17-5..1
6SL3210-1KE18-8..1
6SL3210-1KE21-3..1
Output current
at 400 V 3 AC
• Rated current
I
rated
1)
A
5.8
7.5
9
13
• Base-load current
I
L
2)
A
5.6
7.3
8.8
12.5
• Base-load current
I
H
3)
A
4.1
5.6
7.3
8.8
• Maximum current
I
max
A
8.2
11.2
14.6
17.6
Rated power
• Based on
I
L
kW (hp)
2.2 (3)
3 (4)
4 (5)
5.5 (7.5)
• Based on
I
H
kW (hp)
1.5 (2)
2.2 (3)
3 (4)
4 (5)
Rated pulse frequency
kHz
4
4
4
4
Efficiency
η
0.97
0.97
0.97
0.97
Power loss
4)
At rated current
kW
0.073
0.105
0.13
0.177
Cooling air requirement
m
3
/s (ft
3
/s)
0.005 (0.18)
0.005 (0.18)
0.005 (0.18)
0.009 (0.32)
Sound pressure level
L
pA
（1 m)
dB
<49
<52
<52
<63
Rated input current
5)
• Based on
I
L
A
7.4
9.5
11.4
16.5
• Based on
I
H
A
6
8.2
10.6
12.8
Length of cable to braking
resistor, max.
m (ft)
15 (49)
15 (49)
15 (49)
15 (49)
Line supply connection
U1/L1, V1/L2, W1/L3
Plug-in screw terminals
Plug-in screw terminals
Plug-in screw terminals
Plug-in screw terminals
• Conductor cross-section
mm
2
1 ... 2.5
（16 ... 14 AWG)
1 ... 2.5
（16 ... 14 AWG)
1 ... 2.5
（16 ... 14 AWG)
4 .. 6
（12 ... 10 AWG)
Motor connection
U2, V2, W2
Plug-in screw terminals
Plug-in screw terminals
Plug-in screw terminals
Plug-in screw terminals
• Conductor cross-section
mm
2
1 ... 2.5
（16 ... 14 AWG)
1 ... 2.5
（16 ... 14 AWG)
1 ... 2.5
（16 ... 14 AWG)
4 ... 6
（12 ... 10 AWG)
Connection for braking
resistor
R1, R2
Plug-in screw terminals
Plug-in screw terminals
Plug-in screw terminals
Plug-in screw terminals
• Conductor cross-section
mm
2
1 ... 2.5
（16 ... 14 AWG)
1 ... 2.5
（16 ... 14 AWG)
1 ... 2.5
（16 ... 14 AWG)
4 ... 6
（12 ... 10 AWG)
PE connection
On housing with M4 screw
On housing with M4 screw
On housing with M4 screw
On housing with M4 screw
Motor cable length, max.
6)
• Without filter, shielded/
unshielded
m (ft)
50/100 (164/328)
150/150 (492/492)
150/150 (492/492)
150/150 (492/492)
• With integrated filter
class A, shielded/
unshielded
m (ft)
50/100 (164/328)
50/100 (164/328)
50/100 (164/328)
50/100 (164/328)
Dimensions
• Width
mm (in)
73 (2.87)
73 (2.87)
73 (2.87)
100 (3.94)
• Height
mm (in)
173 (6.81)
196 (7.72)
196 (7.72)
196 (7.72)
• Depth
-
Without operator panel
mm (in)
155 (6.1)
（PN version: 177.4 (6.98))
203 (7.99)
（PN version: 225.4 (8.87))
203 (7.99)
（PN version: 225.4 (8.87))
203 (7.99)
（PN version: 225.4 (8.87))
-
With operator panel
mm (in)
176 (6.93)
（PN version: 198.4 (7.81))
224 (8.82)
（PN version: 246.4 (9.70))
224 (8.82)
（PN version: 246.4 (9.70))
224 (8.82)
（PN version: 246.4 (9.70))
Frame size
FSAA
FSA
FSA
FSB
Weight, approx.
• Without filter
kg (lb)
1.1 (2.43)
（PN version: 1.2 (2.65))
1.7 (3.75)
1.7 (3.75)
2.3 (5.07)
• With integrated filter
class A
kg (lb)
1.3 (2.87)
（PN version: 1.4 (3.09))
1.9 (4.19)
1.9 (4.19)
2.5 (5.51)
© Siemens AG 2016