| Manufacturer part number (MPN) | DA1-35028NB-B55C |
| EAN / GTIN | 4015081714094 |
| HS code | 8504.40 |
| Sales unit | pcs |
| Eaton catalogue number | 176966 |
| Depth | 240 mm |
| Height | 450 mm |
| Width | 173 mm |
| Weight | 11.5 kg |
| Catalog Notes | The brake resistors are assigned based on the maximum rated power of the variable frequency drive. Additional brake resistors and designs (e.g. different duty cycles) are available upon request. |
| Apparent power at 600 V | 29.1 kVA |
| Braking resistance | 33 Ω |
| Braking torque | Max. 100 % of rated operational current Ie, variable, DC - Main circuit; Max. 100 % of rated operational current Ie with external braking resistor - Main circuit; Max. 30 % MN, Standard - Main circuit |
| Switch-on threshold for the braking transistor | 975 VDC |
| Altitude | Above 1000 m with 1 % derating per 100 m; Max. 4000 m; Max. 1000 m |
| Ambient operating temperature - max | 40 °C |
| Ambient storage temperature - max | 60 °C |
| Ambient operating temperature - min | -10 °C |
| Ambient operating temperature at 150% overload - max | 40 °C |
| Ambient operating temperature at 150% overload - min | -10 °C |
| Ambient storage temperature - min | -40 °C |
| Climatic proofing | < 95 average relative humidity (RH), no condensation, no corrosion |
| Number of inputs (analog) | 2 |
| Number of inputs (digital) | 5 |
| Number of outputs (analog) | 2 |
| Number of outputs (digital) | 2 |
| Number of relay outputs | 2 (parameterizable, 1 N/O and 1 changeover contact, 6 A (250 V, AC-1) / 5 A (30 V, DC-1)) |
| Rated control voltage (Uc) | 24 V DC (external, max. 100 mA) |
| Equipment heat dissipation, current-dependent Pvid | 555 W |
| Heat dissipation capacity Pdiss | 0 W |
| Heat dissipation details | Operation (with 150 % overload) |
| Heat dissipation per pole, current-dependent Pvid | 0 W |
| Rated operational current for specified heat dissipation (In) | 28 A |
| Static heat dissipation, non-current-dependent Pvs | 0 W |
| Cable length | 100 m, screened, maximum permissible, Motor feeder; 150 m, unscreened, maximum permissible, Motor feeder; 300 m, unscreened, with motor choke, maximum permissible, Motor feeder; 200 m, screened, with motor choke, maximum permissible, Motor feeder |
| Communication interface | Ethernet IP, optional; EtherCAT, optional; PROFINET, optional; SmartWire-DT, optional; CANopen®, built in; OP-Bus (RS485), built in; DeviceNet, optional; Modbus-TCP, optional; Modbus RTU, built in; PROFIBUS, optional |
| Connection to SmartWire-DT | Yes; In conjunction with DX-NET-SWD1 SmartWire DT module |
| Degree of protection | IP55; NEMA 12 |
| Fitted with | Control unit; Breaking resistance; OLED display; Brake chopper; Additional PCB protection; PC connection; IGBT inverter; Internal DC link |
| Frame size | FS4 |
| Functions | 4-quadrant operation possible |
| Mounting position | Vertical |
| Product Category | Variable frequency drives |
| Protection | Finger and back-of-hand proof, Protection against direct contact (BGV A3, VBG4) |
| Protocol | MODBUS; PROFIBUS; CAN; EtherNet/IP; PROFINET IO; DeviceNet; Other bus systems; TCP/IP |
| Safety function/level | STO (Safe Torque Off, SIL2, PLc Cat 2) |
| Suitable for | Branch circuits, (UL/CSA) |
| Efficiency | 97 % (η) |
| Heat dissipation at current/speed | 165 W at 25% current and 50% speed; 167 W at 25% current and 0% speed; 192 W at 50% current and 0% speed; 212 W at 50% current and 50% speed; 231 W at 50% current and 90% speed; 301 W at 100% current and 0% speed; 334 W at 100% current and 50% speed; 396 W at 100% current and 90% speed |
| Input current ILN at 150% overload | 32.2 A |
| Leakage current at ground IPE - max | 28 mA |
| Mains switch-on frequency | Maximum of one time every 30 seconds |
| Mains voltage - max | 600 V |
| Mains voltage - min | 500 V |
| Operating mode | U/f control; Speed control with slip compensation; Optional: Vector control with feedback (CLV); Sensorless vector control (SLV) |
| Output frequency - max | 500 Hz |
| Output frequency - min | 0 Hz |
| Output voltage (U2) | 600 V AC, 3-phase; 500 V AC, 3-phase |
| Overload current IL at 150% overload | 42 A |
| Rated control supply voltage | 10 V DC (Us, max. 10 mA) |
| Rated frequency - max | 62 Hz |
| Rated frequency - min | 48 Hz |
| Rated operational current (Ie) at 150% overload | 28 A |
| Rated operational power at 500 V, 50 Hz |
| 3-phase | 18.5 kW |
| Rated operational power at 525 V, 50 Hz |
| Rated operational voltage | 600 V AC, 3-phase; 500 V AC, 3-phase |
| Resolution | 0.1 Hz (Frequency resolution, setpoint value) |
| Short-circuit protection | LPJ fuse used together with J60060-3 fuse base, Power wiring, Assigned switching and protective elements; NH fuse used together with TB00-D fuse base, Power wiring, Assigned switching and protective elements |
| Short-circuit protection rating | 50 A, UL (Class CC or J), Safety device (fuse or miniature circuit-breaker), Power Wiring |
| Starting current - max | 200 %, IH, max. starting current (High Overload), for 4 seconds every 40 seconds, Power section |
| Supply frequency | 50/60 Hz |
| Switching frequency | 8 kHz, 4 - 24 kHz adjustable (audible), fPWM, Power section, Main circuit |
| System configuration type | AC supply systems with earthed center point |
| Voltage rating - max | 600 VAC |
| Assigned motor current IM at 500 V, 50 Hz |
| 150% overload | 28 A |
| Assigned motor current IM at 525 V, 50 Hz |
| 150% overload | 27.6 A |
| Assigned motor current IM at 550 - 600 V, 60 Hz |
| 150% overload | 27 A |
| Assigned motor power at 575/600 V, 60 Hz |
| 3-phase | 25 HP |
