Altivar 71 ATV71HD30N4 Drive 380-480V AC – Oiltech Controls

ATV71HD30N4 – Altivar 71 VSD

Schneider Electric · 30 kW / 40 hp · 380-480 V AC · 3-phase

Product Overview

• Designed for complex machines, the ATV71HD30N4 delivers robust variable-speed control.
• With a rating of 30 kW (40 hp), it handles 3-phase 380…480 V AC inputs effectively.
• Additionally, it includes an integrated EMC filter and a graphic terminal for local operation.
• Moreover, it supports both asynchronous and synchronous motors via sensorless vector control.
• Furthermore, the output frequency ranges from 0.1 to 599 Hz, while switching frequency is adjustable from 1 to 16 kHz.

 Technical Data

• Manufacturer: Schneider Electric
• Product line: Altivar 71
• Part number: ATV71HD30N4
• Motor power: 30 kW / 40 hp (3-phase 380…480V)
• Input voltage: 380…480 V AC (-15…+10 %)
• Line current: 66 A @380V / 56 A @480V
• Nominal output current: 66 A (380V) / 52 A (460V) @4kHz
• Max transient current: 109 A (2s) / 99 A (60s)
• Speed range: 1…100 (open loop) / 1…1000 (closed-loop with encoder)
• Torque accuracy: ±15 % (open loop) / ±5 % (closed loop)
• Over torque: 170 % for 60s / 220 % for 2s
• Braking torque: ≤150 % with resistor / 30 % without
• Communication: Modbus RTU, CANopen (RJ45 & SUB-D 9)
• Protection: IP20, overvoltage, short-circuit, thermal, phase loss
• Operating temp: -10…50 °C (no derating) / Storage: -25…70 °C
• Weight: 37 kg (81.6 lb) · Dimensions: 550 x 240 x 266 mm

 Compatible Equipment & Diagnostics

• For asynchronous motors and synchronous motors, this drive works in both open and closed-loop modes.
• Typical applications include pumps, fans, conveyors, extruders, hoists, and cranes.
• Diagnostic features: built-in PI regulator, motor slip compensation, and energy adaptation for unbalanced loads.
• Response times are fast: STO <100 ms, and analog I/O updates every 2 ms.
• For high precision, it supports encoder feedback to achieve tight speed/torque control.

 Installation & Maintenance

• Mount the unit vertically (±10°). For cabling, use shielded cable up to 100 m (unshielded up to 200 m).
• Terminal sizes: 2.5 mm² for control and 50 mm² for power. Tightening torque is 0.6 Nm and 12 Nm respectively.
• Thanks to the graphic terminal, quick setup and parameter cloning become straightforward.
• Since the EMC filter is built-in, no external filter is required for most industrial sites.
• A diagnostic LED indicates drive voltage status, and thermal protection safeguards the unit.

 Certifications & Environmental

• Standards: IEC 61800-3, IEC 61800-5-1, UL, CSA, GOST, NOM, C-tick.
• EMC: EN 55011 class A, group 2 – immunity level 3 (IEC 61000-4-2/-3/-4/-5/-6).
• Pollution degree: 2 (IEC 61800-5-1) / 3 (UL 840).
• Vibration: 1.5 mm peak (3…13 Hz) / 1 gn (13…200 Hz).
• Humidity: 5…95 % without condensation (IEC 60068-2-3).

 Packaging, Warranty & Shipping

• Each drive ships in a rugged package: 69.2 x 39.2 x 41 cm, weighing about 12 kg.
• We back every unit with a 12-month warranty against defects.
• Dispatch occurs within 24–28 hours after order confirmation.
• For delivery, we use FedEx, UPS, or DHL – tracking is always provided.

 Oiltech Controls’s Insight

• In our experience, the ATV71HD30N4 excels in heavy-duty retrofits.
• Its sensorless vector control delivers smooth torque even at low speeds.
• Besides that, the graphic terminal reduces commissioning time by roughly 30%.
• Prior to shipment, we test every unit – so you receive a verified product.
• Consequently, it is an excellent choice for obsolete system upgrades.

 Why Buy From Oiltech Controls?

• With over 15 years in industrial spares, we bring deep expertise.
• We offer worldwide shipping with real-time tracking – global reach.
• Every drive is tested (surplus or refurbished) to ensure full functionality.
• Our 12-month warranty protects your investment.
• Before dispatch, we perform technical verification – no hidden issues.
• Finally, we support obsolete control systems – we know legacy equipment inside out.

 Expert FAQ

• Q: Can ATV71HD30N4 drive a synchronous motor without encoder?
  A: Yes, it supports open-loop vector control for synchronous motors. However, for critical applications, we recommend adding an encoder to achieve ±0.01% speed accuracy.
• Q: What is the maximum cable length I can use?
  A: Shielded cable is limited to 100 m, while unshielded can go up to 200 m. For longer runs, consider an output filter to reduce reflected wave.
• Q: How do I choose between ATV71 and ATV61?
  A: ATV71 is intended for complex, high-dynamic applications like hoists and cranes. ATV61 is better for centrifugal pumps and fans. The ATV71HD30N4 offers higher overtorque (220%) and closed-loop capability.
• Q: Does this drive have built-in EMC filter for CE compliance?
  A: Yes, the integrated EMC filter meets category C3 (IEC 61800-3). For residential environments, you may need an external filter.
• Q: What spare parts should I keep for ATV71HD30N4?
  A: We suggest keeping a spare cooling fan, control terminal block, and a backup graphic terminal. Contact us for complete kit options.

Inquiries:
info@oiltechcontrols.com  |
+86 158 8020 0923 (WhatsApp)

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