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ATV71WU55N4 — Variable speed drive
Electrical & controlsPart number: ATV71WU55N4
ATV71WU55N4 — Variable speed drive — Schneider Electric reference ATV71WU55N4. Request a quotation including shipping to your destination. Send equipment details and certificate requirements so we can confirm the exact specification, fitment, availability and warranty terms before ordering.
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Technical specifications
| Manufacturer | Schneider Electric |
|---|---|
| Part number | ATV71WU55N4 |
| Category | Electrical & controls |
| Range of Product | Altivar 71 |
| Product or Component Type | Variable speed drive |
| Motor power kW | 5.5 kW, 3 phase 380...480 V |
| Maximum Horse Power Rating | 7.5 hp, 3 phase 380...480 V |
| Maximum motor cable length | 164.04 ft (50 m) shielded cable 328.08 ft (100 m) unshielded cable |
| power supply voltage | 380...480 V - 15...10 % |
| Line current | 17 A 480 V 3 phase 5.5 kW / 7.5 hp 20.3 A 380 V 3 phase 5.5 kW / 7.5 hp |
| Apparent power | 13.4 kVA 380 V 3 phase 5.5 kW / 7.5 hp |
| Nominal output current | 11 A 4 kHz 460 V 3 phase 5.5 kW / 7.5 hp 14.3 A 4 kHz 380 V 3 phase 5.5 kW / 7.5 hp |
| Maximum transient current | 21.5 A 60 s 3 phase 5.5 kW / 7.5 hp 23.6 A 2 s 3 phase 5.5 kW / 7.5 hp |
| Output frequency | 0.1…599 Hz |
| Nominal switching frequency | 4 kHz |
| Switching frequency | 1...16 kHz adjustable 4...16 kHz with derating factor |
| power supply voltage limits | 323…528 V |
| power supply frequency | 50...60 Hz - 5...5 % |
| power supply frequency limits | 47.5...63 Hz |
| Speed range | 1…100 asynchronous motor in open-loop mode, without speed feedback 1…1000 asynchronous motor in closed-loop mode with encoder feedback 1…50 synchronous motor in open-loop mode, without speed feedback |
| Speed accuracy | +/- 0.01 % of nominal speed in closed-loop mode with encoder feedback 0.2 Tn to Tn +/- 10 % of nominal slip without speed feedback 0.2 Tn to Tn |
| Torque accuracy | +/- 15 % in open-loop mode, without speed feedback +/- 5 % in closed-loop mode with encoder feedback |
| Transient overtorque | 170 % +/- 10 % 60 s every 10 minutes 220 % +/- 10 % 2 s |
| Braking torque | <= 150 % with braking or hoist resistor 30 % without braking resistor |
| Output voltage | <= power supply voltage |
| type of cable for mounting in an enclosure | With a NEMA Type1 kit 3 UL 508 cable 104 °F (40 °C), copper 75 °C / PVC With an IP21 or an IP31 kit 3 IEC cable 104 °F (40 °C), copper 70 °C / PVC Without mounting kit 1 IEC cable 113 °F (45 °C), copper 70 °C / PVC Without mounting kit 1 IEC cable 113 °F (45 °C), copper 90 °C / XLPE/EPR |
| Electrical connection | Terminal 2.5 mm², AWG 14 AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1...LI6, PWR) Terminal 6 mm², AWG 8 L1/R, L2/S, L3/T, U/T1, V/T2, W/T3, PC/-, PO, PA/+, PA, PB) |
| Tightening torque | 5.3 lbf.in (0.6 N.m) AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1...LI6, PWR) 26.6 lbf.in (3 N.m), 26.5 lb.in L1/R, L2/S, L3/T, U/T1, V/T2, W/T3, PC/-, PO, PA/+, PA, PB) |
| Supply | Internal supply for reference potentiometer (1 to 10 kOhm) 10.5 V DC +/- 5 %, <10 mA overload and short-circuit protection Internal supply 24 V DC 21…27 V), <200 mA overload and short-circuit protection |
| Analogue input number | 2 |
| Analogue input type | AI1-/Al1+ bipolar differential voltage +/- 10 V DC 24 V max 11 bits + sign AI2 software-configurable current 0...20 mA 242 Ohm 11 bits AI2 software-configurable voltage 0...10 V DC 24 V max 30000 Ohm 11 bits |
| Published component type | Variable speed drive |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
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