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DCS800 DC Drive - 0450A 4-Q (Reversing/Regenerative)
The ABB DCS800 is an industrial DC drive delivering 0450A at up to 500V DC output. This reversing/regenerative (4-quadrant) converter module is designed for demanding applications including rolling mills, wire drawing, and marine propulsion. Features built-in 3-phase field supply, IEC 61131 programming, and integrated Modbus communication.
| Product Series | DCS800 |
| Type Designation | DCS800-S02-0450-05 |
| Drive Type | DCS800 DC Drive Module |
| Bridge Configuration | 4-Q (Reversing/Regenerative) |
| Rated DC Current | 0450 A |
| DC Output Power | Up to 180 kW |
| AC Supply Voltage | 230 to 525 V AC |
| DC Output Voltage | Up to 500V DC |
| Field Supply | Built-in 3-phase field excitation |
| Communication | Modbus RTU + fieldbus adapter options |
| Programming | IEC 61131-3 compliant |
| Protection | Overcurrent, overvoltage, earth fault, motor thermal |
| Cooling | Forced air cooling |
| Ambient Temperature | 0°C to +40°C (derating to +55°C) |
| Enclosure | IP00 (module) / IP20 (with options) |
Warranty: 12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.
A: Orders are processed within 2-4 business days after payment confirmation. Standard delivery: 5-8 business days to the United States and Canada. Express available (2–4 business days).
A: Sold by SHLY-PLC, an independent distributor. New surplus stock; condition and compatibility confirmed on request.
| converted_model | DCS800-S02-0450-05 |
| series | DCS800-S |
| bridge_type | 4-Q anti-parallel (reversing/regenerative) |
| rated_dc_current_A | 450 |
| rated_input_voltage_range | 230...525 V AC |
| rated_output_power_kW_at_400V | 187 |
| rated_output_power_kW_at_500V | 234 |
| internal_field_exciter_current_A | 20 |
| frame_size | D3 |
| power_loss_kW | 1.12 |
| protection | IP00 |
Source: datasheet / product page
Standard International (tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders of $500 or less; free on orders over $500.
Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.
Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Remote-area and overweight surcharges, where applicable, are shown before checkout.
Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use. Manufacturer or factory warranty service is not applicable, and extended warranty packages are not provided.
This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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