Перетворювач частоти Schneider Altivar ATV21WU55N4C 5.5 кВт
| Range of product | Altivar 21 |
|---|---|
| Product or component type | Variable speed drive |
| Product destination | Asynchronous motors |
| Product specific application | Pumps and fans in HVAC |
| Assembly style | With heat sink |
| Component name | ATV21 |
| EMC filter | Class B EMC filter integrated |
| power supply voltage | 380...480 V - 15...10 % |
| Network number of phases | 3 phases |
| Motor power kW | 5.5 kW |
| Motor power hp | 7.5 hp |
| Line current | 11 A at 380 V 8.7 A at 480 V |
| Speed range | 1…10 |
| Transient overtorque | 120 % of nominal motor torque +/- 10 % for 60 s |
| Asynchronous motor control profile | Quadratic voltage/frequency ratio Constant voltage/frequency ratio Current flux vector control (FVC) without speed feedback Energy saving ratio Constant voltage/frequency ratio with automatic IR compensation |
| Communication port protocol | Modbus |
| type of polarization | No impedance |
| IP degree of protection | IP54 conforming to EN 60530 IP54 conforming to EN 61800-5-2 IP54 conforming to IEC 60529 IP54 conforming to IEC 61800-5-1 |
| Option card | Communication card for APOGEE FLN Communication card for BACnet Communication card for LonWorks Communication card for METASYS N2 |
| power supply voltage limits | 323…528 V |
|---|---|
| power supply frequency | 50...60 Hz - 5...5 % |
| power supply frequency limits | 47.5…63 Hz |
| Apparent power | 9.1 kVA at 380 V |
| maximum prospective line Isc | 22 kA |
| maximum continuous output current | 12 A at 380 V 12 A at 460 V |
| Maximum transient current | 13.2 A for 60 s |
| Speed drive output frequency | 0.5…200 Hz |
| Nominal switching frequency | 12 kHz |
| Switching frequency | 12...16 kHz with derating factor 6...16 kHz adjustable |
| Speed accuracy | +/- 10 % of nominal slip for 0.2 Tn to Tn torque variation |
| Torque accuracy | +/- 15 % |
| Regulation loop | Adjustable PI regulator |
| Motor slip compensation | Automatic whatever the load Not available in voltage/frequency ratio motor control Adjustable |
| diagnostic | 1 LED (red) for DC bus energized |
| Output voltage | <= power supply voltage |
| Insulation | Electrical between power and control |
| recommended type of cable for mounting in an enclosure | With UL Type 1 kit: 3 wire(s)UL 508 cable at 40 °C, copper 75 °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 | L1/R, L2/S, L3/T: terminal 6 mm² / AWG 10 VIA, VIB, FM, FLA, FLB, FLC, RY, RC, F, R, RES: terminal 2.5 mm² / AWG 14 |
| Tightening torque | 1.3 N.m, 11.5 lb.in (L1/R, L2/S, L3/T) 0.6 N.m (VIA, VIB, FM, FLA, FLB, FLC, RY, RC, F, R, RES) |
| Supply | Internal supply: 24 V DC (21…27 V), <200 mA, protection type: overload and short-circuit protection Internal supply for reference potentiometer (1 to 10 kOhm): 10.5 V DC +/- 5 %, <10 mA, protection type: overload and short-circuit protection |
| Analogue input number | 2 |
| Analogue input type | VIA switch-configurable current: 0...20 mA, impedance: 242 Ohm, resolution 11 bits VIA switch-configurable voltage: 0...10 V DC 24 V max, impedance: 30000 Ohm, resolution 11 bits VIB configurable PTC probe: 0...6 probes, impedance: 1500 Ohm VIB configurable voltage: 0...10 V DC 24 V max, impedance: 30000 Ohm, resolution 11 bits |
| Sampling duration | F 2 ms +/- 0.5 ms for discrete input(s) R 2 ms +/- 0.5 ms for discrete input(s) RES 2 ms +/- 0.5 ms for discrete input(s) VIA 2 ms +/- 0.5 ms for analog input(s) VIB 2 ms +/- 0.5 ms for analog input(s) |
| Response time | FLA, FLC 7 ms +/- 0.5 ms for discrete output(s) FLB, FLC 7 ms +/- 0.5 ms for discrete output(s) FM 2 ms +/- 0.5 ms for analog output(s) RY, RC 7 ms +/- 0.5 ms for discrete output(s) |
| Accuracy | +/- 1 % (FM) for a temperature variation 60 °C +/- 0.6 % (VIA) for a temperature variation 60 °C +/- 0.6 % (VIB) for a temperature variation 60 °C |
| Linearity error | FM: +/- 0.2 % for output VIA: +/- 0.15 % of maximum value for input VIB: +/- 0.15 % of maximum value for input |
| Analogue output number | 1 |
| Analogue output type | FM switch-configurable current 0...20 mA, impedance: 500 Ohm, resolution 10 bits FM switch-configurable voltage 0...10 V DC, impedance: 470 Ohm, resolution 10 bits |
| Discrete output number | 2 |
| Discrete output type | Configurable relay logic: (FLA, FLC) NO - 100000 cycles Configurable relay logic: (FLB, FLC) NC - 100000 cycles Configurable relay logic: (RY, RC) NO - 100000 cycles |
| Minimum switching current | 3 mA at 24 V DC for configurable relay logic |
| Maximum switching current | 2 A at 250 V AC on inductive load - cos phi = 0.4 - L/R = 7 ms (FL, R) 2 A at 30 V DC on inductive load - cos phi = 0.4 - L/R = 7 ms (FL, R) 5 A at 250 V AC on resistive load - cos phi = 1 - L/R = 0 ms (FL, R) 5 A at 30 V DC on resistive load - cos phi = 1 - L/R = 0 ms (FL, R) |
| Discrete input type | F programmable 24 V DC, with level 1 PLC, impedance: 3500 Ohm R programmable 24 V DC, with level 1 PLC, impedance: 3500 Ohm RES programmable 24 V DC, with level 1 PLC, impedance: 3500 Ohm |
| Discrete input logic | Negative logic (sink) (F, R, RES), >= 16 V (state 0), <= 10 V (state 1) Positive logic (source) (F, R, RES), <= 5 V (state 0), >= 11 V (state 1) |
| Acceleration and deceleration ramps | Linear adjustable separately from 0.01 to 3200 s Automatic based on the load |
| Braking to standstill | By DC injection |
| Protection type | Against input phase loss: drive Break on the control circuit: drive Input phase breaks: drive Line supply overvoltage and undervoltage: 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 power stage: drive Motor phase break: motor Thermal protection: motor With PTC probes: motor Against exceeding limit speed: drive |
| Insulation resistance | >= 1 mOhm 500 V DC for 1 minute |
| Frequency resolution | Analog input: 0.024/50 Hz Display unit: 0.1 Hz |
| Connector type | 1 RJ45 |
| Physical interface | 2-wire RS 485 |
| Transmission frame | RTU |
| Transmission rate | 9600 bps or 19200 bps |
| Data format | 8 bits, 1 stop, odd even or no configurable parity |
| Number of addresses | 1…247 |
| Communication service | Write single register (06) Write multiple registers (16) 2 words maximum Time out setting from 0.1 to 100 s Read device identification (43) Monitoring inhibitable Read holding registers (03) 2 words maximum |