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PRODUCT INFORMATION OF SCHNEIDER ATV71HC28N4 (D) inverter, ATV71 280 kW spot
| Range of product | Altivar 71 |
|---|---|
| Product or component type | Variable speed drive |
| Product specific application | Complex, high-power machines |
| Component name | ATV71 |
| motor power kW | 280 kW, 3 phases at 380…480 V |
| motor power hp | 450 hp, 3 phases at 380…480 V |
| maximum motor cable length | 100 m shielded cable 200 m unshielded cable |
| power supply voltage | 380…480 V – 15…10 % |
| Network number of phases | 3 phases |
| line current of ATV71HC28N4 (D) inverter | 396 A for 480 V 3 phases 280 kW / 450 hp 494 A for 380 V 3 phases 280 kW / 450 hp |
| EMC filter of ATV71HC28N4 (D) inverter | Integrated |
| Assembly style | With heat sink |
| Variant of ATV71HC28N4 (D) inverter | Reinforced version |
| apparent power | 325.1 kVA at 380 V 3 phases 280 kW / 450 hp |
| prospective line Isc | 50 kA for 3 phases |
| nominal output current | 550 A at 2.5 kHz 380 V 3 phases 280 kW / 450 hp 550 A at 2.5 kHz 460 V 3 phases 280 kW / 450 hp |
| maximum transient current | 825 A for 60 s 3 phases 280 kW / 450 hp 907 A for 2 s 3 phases 280 kW / 450 hp |
| Output frequency | 0.1…500 Hz |
| Nominal switching frequency | 2.5 kHz |
| switching frequency | 2.5…8 kHz adjustable 2.5…8 kHz with derating factor |
| Asynchronous motor control profile | Voltage/frequency ratio (2 or 5 points) Flux vector control (FVC) with sensor (current vector) Sensorless flux vector control (SFVC) (voltage or current vector) ENA (Energy adaptation) system for unbalanced loads |
| type of polarization | No impedance for Modbus |
| Product destination | Asynchronous motors Synchronous motors |
| 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 for asynchronous motor in open-loop mode, without speed feedback 1…1000 for asynchronous motor in closed-loop mode with encoder feedback 1…50 for 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 % of nominal motor torque +/- 10 % for 60 s every 10 minutes 220 % of nominal motor torque +/- 10 % for 2 s |
| braking torque | <= 150 % with braking or hoist resistor 30 % without braking resistor |
| Synchronous motor control profile | Vector control without speed feedback |
| Regulation loop | Adjustable PI regulator |
| Motor slip compensation | Automatic whatever the load Not available in voltage/frequency ratio (2 or 5 points) Adjustable Suppressable |
| diagnostic | 1 LED (red) for drive voltage |
| Output voltage | <= power supply voltage |
| Insulation of ATV71HC28N4 (D) inverter | Electrical between power and control |
| type of cable for mounting in an enclosure | With a NEMA Type1 kit: 3 wire(s)UL 508 cable at 40 °C, copper 75 °C / PVC With an IP21 or an IP31 kit: 3 wire(s)IEC cable at 40 °C, copper 70 °C / PVC Without mounting kit: 1 wire(s)IEC cable at 45 °C, copper 70 °C / PVC Without mounting kit: 1 wire(s)IEC cable at 45 °C, copper 90 °C / XLPE/EPR |
| electrical connection | Terminal, clamping capacity: 2.5 mm², AWG 14 (AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1…LI6, PWR) Terminal, clamping capacity: 4 x 185 mm² (L1/R, L2/S, L3/T, U/T1, V/T2, W/T3) Terminal, clamping capacity: 4 x 185 mm² (PC/-, PA/+) |
| tightening torque | 0.6 N.m (AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1…LI6, PWR) 41 N.m, 360 lb.in (L1/R, L2/S, L3/T, U/T1, V/T2, W/T3) 41 N.m, 360 lb.in (PC/-, PA/+) |
| supply of ATV71HC28N4 (D) inverter | Internal supply for reference potentiometer (1 to 10 kOhm): 10.5 V DC +/- 5 %, <10 mA, protection type: overload and short-circuit protection Internal supply: 24 V DC (21…27 V), <200 mA, protection type: overload and short-circuit protection |
| Analogue input number | 2 |
| analogue input type | AI1-/Al1+ bipolar differential voltage: +/- 10 V DC 24 V max, resolution 11 bits + sign AI2 software-configurable current: 0…20 mA, impedance: 242 Ohm, resolution 11 bits AI2 software-configurable voltage: 0…10 V DC 24 V max, impedance: 30000 Ohm, resolution 11 bits |
| input sampling time | 2 ms +/- 0.5 ms (AI1-/Al1+) – analog input(s) 2 ms +/- 0.5 ms (Al2) – analog input(s) 2 ms +/- 0.5 ms (LI1…LI5) – discrete input(s) 2 ms +/- 0.5 ms (LI6)if configured as logic input – discrete input(s) |
| response time of ATV71HC28N4 (D) inverter | <= 100 ms in STO (Safe Torque Off) AO1 2 ms, tolerance +/- 0.5 ms for analog output(s) R1A, R1B, R1C 7 ms, tolerance +/- 0.5 ms for discrete output(s) R2A, R2B 7 ms, tolerance +/- 0.5 ms for discrete output(s) |
| absolute accuracy precision | +/- 0.6 % (AI1-/Al1+) for a temperature variation 60 °C +/- 0.6 % (AI2) for a temperature variation 60 °C +/- 1 % (AO1) for a temperature variation 60 °C |
| linearity error of ATV71HC28N4 (D) inverter | +/- 0.15 % of maximum value (AI1-/Al1+, AI2) +/- 0.2 % (AO1) |
| Analogue output number | 1 |
| analogue output type | AO1 software-configurable logic output 10 V 20 mA AO1 software-configurable current 0…20 mA, impedance: 500 Ohm, resolution 10 bits AO1 software-configurable voltage 0…10 V DC, impedance: 470 Ohm, resolution 10 bits |
| Discrete output number | 2 |
| discrete output type | Configurable relay logic: (R1A, R1B, R1C) NO/NC – 100000 cycles Configurable relay logic: (R2A, R2B) NO – 100000 cycles |
| minimum switching current | 3 mA at 24 V DC for configurable relay logic |
| maximum switching current | R1, R2: 2 A at 250 V AC inductive load, cos phi = 0.4 R1, R2: 2 A at 30 V DC inductive load, cos phi = 0.4 R1, R2: 5 A at 250 V AC resistive load, cos phi = 1 R1, R2: 5 A at 30 V DC resistive load, cos phi = 1 |
| Discrete input number | 7 |
| discrete input type | LI1…LI5: programmable 24 V DC with level 1 PLC, impedance: 3500 Ohm LI6: switch-configurable 24 V DC with level 1 PLC, impedance: 3500 Ohm LI6: switch-configurable PTC probe 0…6, impedance: 1500 Ohm PWR: safety input 24 V DC, impedance: 1500 Ohm conforming to ISO 13849-1 level d |
| discrete input logic | Negative logic (sink) (LI1…LI5), > 16 V (state 0), < 10 V (state 1) Positive logic (source) (LI1…LI5), < 5 V (state 0), > 11 V (state 1) Negative logic (sink) (LI6)if configured as logic input, > 16 V (state 0), < 10 V (state 1) Positive logic (source) (LI6)if configured as logic input, < 5 V (state 0), > 11 V (state 1) |
| Acceleration and deceleration ramps | Automatic adaptation of ramp if braking capacity exceeded, by using resistor Linear adjustable separately from 0.01 to 9000 s S, U or customized |
| Braking to standstill | By DC injection |
| protection type | Against exceeding limit speed: drive Against input phase loss: drive Break on the control circuit: drive Input phase breaks: drive Line supply overvoltage: drive Line supply undervoltage: drive Overcurrent between output phases and earth: drive Overheating protection: drive Overvoltages on the DC bus: drive Short-circuit between motor phases: drive Thermal protection: drive Motor phase break: motor Power removal: motor Thermal protection: motor |
| insulation resistance | > 1 mOhm 500 V DC for 1 minute to earth |
| frequency resolution | Analog input: 0.024/50 Hz Display unit: 0.1 Hz |
| Communication port protocol | Modbus CANopen |
| connector type | 1 RJ45 (on front face) for Modbus 1 RJ45 (on terminal) for Modbus Male SUB-D 9 on RJ45 for CANopen |
| physical interface | 2-wire RS 485 for Modbus |
| transmission frame | RTU for Modbus |
| transmission rate | 4800 bps, 9600 bps, 19200 bps, 38.4 Kbps for Modbus on terminal 9600 bps, 19200 bps for Modbus on front face 20 kbps, 50 kbps, 125 kbps, 250 kbps, 500 kbps, 1 Mbps for CANopen |
| data format of ATV71HC28N4 (D) inverter | 8 bits, 1 stop, even parity for Modbus on front face 8 bits, odd even or no configurable parity for Modbus on terminal |
| number of addresses | 1…127 for CANopen 1…247 for Modbus |
| method of access | Slave CANopen |
| Marking of ATV71HC28N4 (D) inverter | CE |
| Operating position | Vertical +/- 10 degree |
| Height of ATV71HC28N4 (D) inverter | 1190 mm |
| Depth of ATV71HC28N4 (D) inverter | 377 mm |
| Width of ATV71HC28N4 (D) inverter | 595 mm |
| Product weight | 207 kg |
| Functionality | Full |
| Specific application | Other applications |
| option card of ATV71HC28N4 (D) inverter | Communication card for CC-Link Controller inside programmable card Communication card for DeviceNet Communication card for EtherNet/IP Communication card for Fipio I/O extension card Communication card for Interbus-S Interface card for encoder Communication card for Modbus Plus Communication card for Modbus TCP Communication card for Modbus/Uni-Telway Overhead crane card Communication card for Profibus DP Communication card for Profibus DP V1 |
| noise level of ATV71HC28N4 (D) inverter | 77 dB conforming to 86/188/EEC |
| dielectric strength | 3535 V DC between earth and power terminals 5092 V DC between control and power terminals |
| electromagnetic compatibility | 1.2/50 µs – 8/20 µs surge immunity test level 3 conforming to IEC 61000-4-5 Conducted radio-frequency immunity test level 3 conforming to IEC 61000-4-6 Electrical fast transient/burst immunity test level 4 conforming to IEC 61000-4-4 Electrostatic discharge immunity test level 3 conforming to IEC 61000-4-2 Radiated radio-frequency electromagnetic field immunity test level 3 conforming to IEC 61000-4-3 Voltage dips and interruptions immunity test conforming to IEC 61000-4-11 |
| Standards of ATV71HC28N4 (D) inverter | EN/IEC 61800-5-1 IEC 60721-3-3 class 3C2 EN 61800-3 environments 1 category C3 EN/IEC 61800-3 EN 55011 class A group 2 UL Type 1 EN 61800-3 environments 2 category C3 |
| Product certifications | NOM 117 C-Tick GOST UL CSA |
| pollution degree of ATV71HC28N4 (D) inverter | 2 conforming to EN/IEC 61800-5-1 3 conforming to UL 840 |
| IP degree of protection | IP20 |
| vibration resistance | 0.6 gn (f= 10…200 Hz) conforming to EN/IEC 60068-2-6 1.5 mm peak to peak (f= 3…10 Hz) conforming to EN/IEC 60068-2-6 |
| shock resistance | 4 gn for 11 ms conforming to EN/IEC 60068-2-27 |
| relative humidity | 5…95 % without condensation conforming to IEC 60068-2-3 5…95 % without dripping water conforming to IEC 60068-2-3 |
| ambient air temperature for operation | -10…50 °C (without derating) |
| Ambient air temperature for storage | -25…70 °C |