Product Description
General Information
|
Field |
Details |
|---|---|
|
Manufacturer |
Schneider Electric |
|
Model/Part Number |
ATV71HD22N4 |
|
Description |
Variable speed drive ATV71 - 22kW/30HP - 480V - EMC filter - graphic terminal |
|
Product Series |
Altivar 71 |
|
Component Type |
Variable speed drive |
|
Application |
Complex, high-power machines |
Technical Specifications
Electrical Specifications
|
Parameter |
Value |
|---|---|
|
Power Supply Voltage |
380…480 V (-15% to +10%) |
|
Power Supply Frequency |
50…60 Hz ±5% (limits: 47.5…63 Hz) |
|
Motor Power |
22 kW / 30 hp (3-phase) |
|
Line Current |
50 A @ 380 V, 42 A @ 480 V |
|
Apparent Power |
32.9 kVA @ 380 V |
|
Nominal Output Current |
48 A @ 380 V / 40 A @ 460 V (4 kHz) |
|
Max Transient Current |
79.2 A for 2 s / 72 A for 60 s |
|
Output Frequency Range |
0.1 to 599 Hz |
|
Switching Frequency |
1–16 kHz adjustable (derating above 4 kHz) |
|
EMC Filter |
Integrated |
|
Assembly Style |
With heat sink |
|
Prospective Line Isc |
22 kA (3-phase) |
Motor Control Profiles
|
Type |
Details |
|---|---|
|
Asynchronous Motor Control |
ENA, FVC (with sensor), SFVC (voltage/current vector), V/f (2 or 5 points) |
|
Synchronous Motor Control |
Vector control without speed feedback |
|
Speed Range (Asynchronous Open Loop) |
1:100 |
|
Speed Range (Asynchronous Closed Loop) |
1:1000 |
|
Speed Accuracy (Closed Loop) |
±0.01% of nominal speed |
|
Torque Accuracy (Closed Loop) |
±5% |
|
Transient Over-torque |
170% for 60s, 220% for 2s (every 10 min) |
|
Braking Torque |
Up to 150% with resistor, 30% without |
Inputs and Outputs
|
Analog Inputs |
2 (AI1: ±10 V, AI2: 0–20 mA or 0–10 V) |
|---|---|
|
Analog Outputs |
1 (AO1: 0–10 V or 0–20 mA) |
|
Discrete Inputs |
7 (LI1–LI6, PWR input for safety) |
|
Discrete Outputs |
2 relay outputs (R1A/B/C, R2A/B) |
|
Response Time |
≤100 ms in STO; AO1: 2 ms; Relay: 7 ms |
|
Input Sampling Time |
2 ms ± 0.5 ms |
|
Minimum Switching Current |
3 mA @ 24 V DC |
|
Maximum Switching Current |
5 A @ 250 V AC / 30 V DC (resistive), 2 A (inductive) |
Power Supply and Connections
|
Internal Supplies |
10.5 V DC for potentiometer; 24 V DC @ <200 mA |
|---|---|
|
Control Terminals |
2.5 mm² (AI1, AI2, AO1, R1, R2, LI1–LI6, PWR) |
|
Power Terminals |
50 mm² (L1–L3, U–W, PC/PO, PA/PB) |
|
Tightening Torque |
0.6 N·m (control), 12 N·m (power) |
Cable Requirements
|
Mounting |
Cable Type |
|---|---|
|
With NEMA Type 1 kit |
UL 508, 3-wire, Cu 75°C/PVC |
|
With IP21/IP31 kit |
IEC, 3-wire, Cu 70°C/PVC |
|
Without mounting kit |
IEC, 1-wire, Cu 70°C PVC or 90°C XLPE/EPR |
|
Max Motor Cable Length |
100 m shielded, 200 m unshielded |
Other Functionalities
|
Protection Types |
Exceeding speed, input phase loss, over/undervoltage, overcurrent, etc. |
|---|---|
|
Braking Methods |
DC injection, resistor braking |
|
Ramp Types |
Linear, S, U, automatic ramp adaptation |
|
Diagnostic LED |
1 red LED for drive voltage |
|
Insulation |
Between power and control |
|
Regulation |
Adjustable PI regulator |
|
Motor Slip Compensation |
Automatic, suppressible, adjustable (not in V/f) |