Schneider ATV71HD22N4 Altivar 71 22kW Variable Speed Drive
Manufacturer: Schneider
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Part Number: ATV71HD22N4
Condition：New with Original Package
Product Type: Variable Speed Drive
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The ATV71HD22N4 is a heavy-duty variable speed drive from Schneider Electric’s Altivar 71 series, rated at 22 kW (30 HP) and designed for 3-phase 380–480 V AC industrial power systems. This model is intended for complex, high-performance machinery requiring precise speed, torque, and dynamic control.
The Altivar 71 platform is recognized for its robust motor control algorithms and flexibility in demanding applications. ATV71HD22N4 supports both asynchronous and synchronous motors, integrates an EMC filter, and uses a heatsink mounting design for reliable long-term operation in control cabinets.
Technical Characteristics
ATV71HD22N4 is optimized for heavy-duty operation with high overload capability and stable performance under dynamic load conditions. Its design supports long motor cable lengths and ensures compliance with industrial EMC requirements, making it suitable for complex machine architectures and distributed layouts.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | ATV71HD22N4 |
| Product Range | Altivar 71 |
| Product Type | Variable Speed Drive |
| Rated Motor Power | 22 kW |
| Horsepower Rating | 30 HP |
| Supply Voltage | 380–480 V AC (-15% / +10%) |
| Phase | 3-phase |
| Line Current | 50 A @ 380 V / 42 A @ 480 V |
| Nominal Output Current | 48 A @ 380 V / 40 A @ 460 V (4 kHz) |
| Maximum Transient Current | 72 A (60 s), 79.2 A (2 s) |
| Output Frequency Range | 0.1–599 Hz |
| Control Modes | V/F, sensorless vector control, encoder vector control |
| EMC Filter | Integrated |
| Braking Capability | Braking unit supported (external resistor required) |
| Max Motor Cable Length | 100 m shielded / 200 m unshielded |
| Mounting Style | Heatsink mounting |
| Protection Rating | IP20 |
| Prospective Line Short-Circuit Current | 22 kA |
| Compliance | CE, UL, CSA, RoHS |
| Typical Applications | Complex, high-power industrial machinery |