Siemens CU240B-2 Operating Instructions

Article No. 6SL3310- 1PE33-0AA0 1PE33-7AA0 1PE34-6AA0
Fuse according to IEC
manufacturer:
Maximum permissible line short-circuit current I
kmax
Minimum line short-circuit current required I
kmin
1)
3NE1333-2
(450 A/690 V)
Siemens AG
≤ 100 kA
> 3.5 kA
3NE1334-2
(500 A/690 V)
Siemens AG
≤ 100 kA
> 4.5 kA
3NE1435-2
(560 A/690 V)
Siemens AG
≤ 100 kA
> 7.0 kA
Fuse in compliance with UL
2)
Manufacturer:
Maximum permissible line short-circuit current I
kmax
Minimum line short-circuit current required I
kmin
1)
3NE1333-2
(450 A/690 V)
Siemens AG
≤ 100 kA
> 3.5 kA
3NE1334-2
(500 A/690 V)
Siemens AG
≤ 100 kA
> 4.5 kA
3NE1435-2
(560 A/690 V)
Siemens AG
≤ 100 kA
> 7.0 kA
max. power loss, at I
N
, 45 °C, 400 V 3.642 kW 4.414 kW 5.125 kW
Required cooling air flow 210 l/s 210 l/s 210 l/s
Maximum connectable cross-section of the line, mo‐
tor and DC-link cable
2 x 240 mm
2
2 x 500 kcmil
2 x 240 mm
2
2 x 500 kcmil
2 x 240 mm
2
2 x 500 kcmil
Recommended cable cross-section for 380 V/400 V
- line cable
- motor cable
2 x 120 mm
2
2 x 95 mm²
2 x 120 mm
2
2 x 95 mm²
2 x 185 mm
2
2 x 150 mm²
Recommended cable cross-section for 480 V
- line cable
- motor cable
2 x 95 mm
2
2 x 70 mm²
2 x 120 mm
2
2 x 95 mm²
2 x 120 mm
2
2 x 120 mm²
Recommended cable cross-section for 380 V/400 V
- DC link infeed (2/3 inverter power)
- Braking Module
3)
2 x 120 mm
2
35 mm²
2 x 120 mm
2
35 mm²
2 x 150 mm
2
35 mm²
Recommended cable cross-section for 480 V
- DC link infeed (2/3 inverter power)
- Braking Module
3)
2 x 95 mm
2
35 mm²
2 x 95 mm
2
35 mm²
2 x 120 mm
2
35 mm²
Tightening torque for line, motor, DC link, and
ground cable
50 Nm / 443 lbf in 50 Nm / 443 lbf in 50 Nm / 443 lbf in
Dimensions: Width x height x depth [mm] 452 x 1447 x 327.5 452 x 1447 x 327.5 452 x 1447 x 327.5
Weight 98 kg 104 kg 109 kg
1)
The line supply must be capable of supplying the minimum short-circuit current so that the fuses trigger and consequential
damage is avoided.
Note: If the minimum short-circuit current is not reached, then the tripping time for the fuses increases, and this may result
in consequential damage.
2)
When semiconductor fuses are used, they must be mounted in the same higher construction as the inverter.
3)
When connecting a Braking Module with rated power 50 kW, P
20
power 200 kW.
Technical data
10.5 Technical data, PM330 Power Module
Converter with the CU230P-2 Control Units
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE 467

Siemens CU240B-2 Specifications

General

Brand	Siemens
Model	CU240B-2
Category	Inverter
Language	English