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Обзор

Motor reactors reduce the voltage stress on the motor windings by reducing the voltage gradients at the motor terminals that occur when motors are fed from drive converters. At the same time, the capacitive charge/discharge currents that occur at the converter output when long motor cables are used are reduced. Suitably dimensioned motor reactors therefore enable large capacitances and thus longer motor cables to be connected. Their use is generally recommended in the case of multi-motor drives. With option L08 for Motor Modules, a motor reactor is integrated into the Motor Module up to cabinet size GX (outputs of less than 315 kW). Due to space constraints, a separate cabinet must be planned for the output range 315 to 450 kW (cabinet size HX).

Дизайн

The Motor Double Choke Modules are equipped as standard with 2 identical motor reactors. Two Motor Modules can be connected to one Motor Double Choke Module, depending on the type selected.

Интеграция

The Motor Modules connected to the Motor Double Choke Module must be arranged immediately to the left and right of the Motor Double Choke Module.

Connection example of a Motor Double Choke Module

Опции

The table below lists the options available for Motor Double Choke Modules (for details, refer to the section "Description of the options"):

Brief description of options

Additional identification code -Z with order code and plain text if required

Cranes industry version

B70

Cabinet anti-condensation heating

L55

Base 100 mm high, RAL 7022

M06

Cable compartment 200 mm high, RAL 7035

M07

IP21 degree of protection

M21

IP23 degree of protection (includes M60)

M23

Side panel (right)

M26

Side panel (left)

M27

Additional touch protection (included in M23)

M60

EMC shield bus

M70

DC busbar system (Id = 1170 A, 1 × 60 × 10 mm)

M80

DC busbar system (Id = 1500 A, 1 × 80 × 10 mm)

M81

DC busbar system (Id = 1840 A, 1 × 100 × 10 mm)

M82

DC busbar system (Id = 2150 A, 2 × 60 × 10 mm)

M83

DC busbar system (Id = 2730 A, 2 × 80 × 10 mm)

M84

DC busbar system (Id = 3320 A, 2 × 100 × 10 mm)

M85

DC busbar system (Id = 3720 A, 3 × 80 × 10 mm)

M86

DC busbar system (Id = 4480 A, 3 × 100 × 10 mm)

M87

Crane transport assembly (top-mounted)

M90

Special paint finish for cabinet

Y09 ● and special color RAL ....

Assembly into transport units at factory

Y11 ● and identification code

Label for plant identification, 1-line, 40 × 80 mm

Y31 ● and identification code

Label for plant identification, 2-line, 40 × 180 mm

Y32 ● and identification code

Label for plant identification, 4-line, 40 × 180 mm

Y33 ● and identification code

Customer documentation (circuit diagram, terminal diagram, layout diagram) in DXF format

D02



Certain options may be mutually exclusive.

Inadmissible option combinations:

  • M21 (IP21 degree of protection) and M23 (IP23 degree of protection)
  • Y31, Y32, Y33 (1, 2 or 4-line label for plant identification)
DC busbar system mechanical options (busbars between individual Cabinet Modules)
 

M80

M81

M82

M83

M84

M85

M86

M87

M80

 

M81

 

M82

 

M83

 

M84

 

M85

 

M86

 

M87

 



✓ Combination possible

– Combination not possible

Технические данные

Line voltage
380 ... 480 V 3 AC

Motor Double Choke Module

 

Type

 

6SL3700-2AE36-1BA3

6SL3700-2AE38-4BA3

Type rating

kW

315

450

Number of reactors

 

2

2

Rated current Irated E

A

605

840

Power loss

kW

< 2

< 2

Cooling air requirement

 

Convection

Convection

Sound pressure level LpA

dB

Line supply/load connection

 

2 × M12

2 × M12

Cable length, max.

  
  • Shielded

m

300

300

  • Unshielded

m

450

450

PE connection

 

PE bar 600
8 × M12

PE bar 600
8 × M12

Degree of protection

 

IP20

IP20

Dimensions

  
  • Width

mm

600

600

  • Height

mm

220

220

  • Depth

mm

600

600

Weight, approx.

kg

420

450

Matching Motor Modules

 

6SL3720-1TE36-1AA3

6SL3720-1TE37-5AA3

 

6SL3720-1TE38-4AA3



Дальнейшая информация

For further information about Motor Double Choke Modules and for ordering information, see Catalog CR 1 · 2012.

The catalog can be found at http://www.siemens.com/cranes

→ Catalog & ordering system online → Show Catalog/order.

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