Product Introduction
With an integrated EMC filter and energy adaptation system, the Schneider ATV71HD18N4 reduces electrical interference and optimizes energy consumption, lowering operational costs in industrial motor control applications. This variable speed drive from the Altivar 71 series delivers 5 kW (25 hp) motor power and operates on a 380-480 V AC, 3-phase supply. It is designed for complex, high-power machines, ensuring reliable performance in dry indoor environments with an IP20 protection rating.
Technical Specifications Breakdown
| Parameter |
Value |
| Motor Power |
5 kW / 25 hp |
| Voltage Rating |
380 - 480 V AC, 3-phase |
| Frequency Range |
47 - 63 Hz (output: 0.1…599 Hz) |
| IP Protection Rating |
IP20 |
| EMC Filter |
Integrated |
| Line Current |
37.5 A @ 480 V / 45.5 A @ 380 V |
| Nominal Output Current |
34 A @ 460 V / 41 A @ 380 V (4 kHz) |
| Switching Frequency |
1…16 kHz adjustable |
| Operating Temperature |
0 to 50°C (without derating) |
| Storage Temperature |
-25 to 70°C |
| Net Weight |
33.07 lb (15 kg) |
Installation & Setup Guidance
The Schneider ATV71HD18N4 features a heat sink assembly and is designed for vertical mounting (+/- 10°). Use shielded cable up to 50 m or unshielded up to 100 m for motor connections. Electrical connections use terminals; tightening torque for power terminals is 47.8 lbf·in (5.4 N·m). Always follow the dielectric strength ratings: 3535 V DC between earth and power terminals, and 5092 V DC between control and power terminals.
Compatibility & Integration
This drive supports Modbus and CANopen communication protocols via RJ45 and SUB-D connectors. It also accepts a wide range of option cards for fieldbus integration, including Profibus DP, DeviceNet, EtherNet/IP, Modbus TCP, and others. The drive can control both asynchronous and synchronous motors, with sensorless flux vector control or encoder feedback for closed-loop applications.
Selection Guide & Purchasing Advice
Before purchasing the Schneider ATV71HD18N4, verify that your motor power (up to 18.5 kW in some configurations) and voltage match the drive ratings. Confirm environmental conditions: ambient temperature and altitude (up to 1000 m without derating). For reliable supply and support, contact ubest101 for pricing and availability.