Small Design
The DCS 400’s compact design brings substantial space savings to machine builders, allowing them to integrate more accessories within the same space.
- Existing DC drives are easily replaced with the DCS 400.
- At only 103.4 in (270 mm) wide, and with all the power cabling located at the base of the drive rather than the side, two DCS 400 units can be installed inside the same 233.4 in (600 mm) cabinet.
- The field supply, including the fuse and choke, are integrated into the DCS 400, further contributing to its small size and simplicity of design.
- No need for a field voltage adaptation transformer to match the line supply voltage with that of the motor. The DCS 400 uses fewer components, leading to both smaller size and greater reliability.
Technical Features
- Digital 6-pulse converter
- 10 – 600 Hp (10 – 448 kW)
- 20 to 1000 A DC
- Input Voltage from 230 to 500 V, 50/60 Hz
- Nonregenerative & regenerative drives available
- IGBT – field supply for field weakening is included
| Supply Voltages | |
Power and Field: | 230 – 500 VAC, 3-phase |
| Input Frequency: | 50 – 60 Hz |
| Converter Fan: | 115/230 VAC, single-phase |
| Control Power: | 115/230 VAC, single-phase |
| Control I/O | |
Digital Inputs: | Eight (8), 24 VDC |
| Digital Outputs: | Four (4), 24 VDC One (1) relay |
| Analog Inputs: | Two (2), ±10 VDC, 12 bit |
| Analog Outputs: | Two (2), ±10 VDC, 12 bit |
POWER SPECTRUM, 4Q, REGENERATIVE
| Module Type | Armature Current Range (A) | Field Current (A) | kW | HP |
| A1 | 25, 50, 75, 100, 140 | 0.1 to 6 | 13 to 73 | 10 to 75 |
| A2 | 200, 260 | 0.3 to 12 | 104 to 135 | 100 to 150 |
| A3 | 350, 450, 550 | 0.3 to 14 | 182 to 290 | 200 to 300 |
| A4 | 680, 820, 1000 | 0.3 to 20 | 354 to 448 | 400 to 600 |
