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Siemens 6RA8031-6DV62-0AA0 SINAMICS DCM 420V DC 125A 4-Quadrant DC Converter

% $-6,743.60
Siemens 6RA8031-6DV62-0AA0 SINAMICS DCM DC converter
Siemens 6RA8031-6DV62-0AA0 SINAMICS DCM DC converter

Siemens 6RA8031-6DV62-0AA0 SINAMICS DCM 420V DC 125A 4-Quadrant DC Converter

Brand: Siemens
Reference No: 6RA8031-6DV62-0AA0
Catalog No: 6RA8031-6DV62-0AA0
Series: SINAMICS DCM
Tariff Code (HS): 8504409999
Rated Current: 125
Rated Voltage: 400 V
Stock: 0
Delivery time: 10-15 business day(s)
Shipping Origin: Türkiye EXW
$6,743.60

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  • Description

The Siemens 6RA8031-6DV62-0AA0 is a SINAMICS DCM DC converter with a 4-quadrant, B6A(B6)C circuit, rated for 104 A at 400 V 3AC input and 420 V DC at 125 A output. It uses the D420/125 MREQ-GEG6V62 field rectifier to supply the separate field winding and weighs 15.0 kg. It supplies armature power for DC motor drives in the SINAMICS DCM series.

Technical Specifications

SKU 6RA8031-6DV62-0AA0
Brand Siemens
Series SINAMICS DCM
Product Type DC converter
Circuit 4-quadrant, B6A(B6)C
Input Voltage 400 V 3AC
Input Current 104 A
Output Voltage 420 V DC
Output Current 125 A
Field Rectifier D420/125 MREQ-GEG6V62
Net Weight 15.0 kg
Country of Origin China

Selection Notes

The 4-quadrant B6A(B6)C circuit uses two anti-parallel three-phase bridges, so this converter can motor and regenerate through the armature circuit without contactor reversal, useful whenever the load needs active braking or hoisting duty. At 104 A input and 125 A output it is the highest-current 4-quadrant variant in this group.

Technical Details

Short Description
SINAMICS DCM 4-quadrant DC converter, 400V 3AC input, 420V DC 125A output, D420/125 field rectifier.
Rated Current (Ampere)
125
Rated Voltage (VAC)
400 V
Catalog No
6RA8031-6DV62-0AA0
Delivery Date (Days)
10-15 days
Model Number
6RA8031-6DV62-0AA0
Tariff Code
8504409999

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