Industrial Drive Overview – Altivar 61 ATV61HC11N4
- Model: ATV61HC11N4
- Series: Altivar 61
- Drive Type: Variable Speed Drive
- Rated Power: 110 kW / 150 HP
- Voltage Range: 380–480 V AC, 3-phase
- Optimized for pumping and ventilation systems.
- Designed for HVAC and continuous duty machines.
- High efficiency motor control reduces energy cost.
- Stable operation under heavy airflow load changes.
Key Performance Highlights
- Vector control without encoder ensures smooth torque.
- Energy-saving quadratic U/f mode for fan applications.
- Wide output frequency range up to 500 Hz.
- Strong overload capacity for startup demand.
- Integrated Level 3 EMC filter reduces interference.
- Heat-sink structure improves thermal performance.
- Low noise operation around 60.5 dB.
Configuration Breakdown (Model Logic)
- ATV61
- Altivar 61 HVAC drive family
- HC11
- 110 kW rated output class
- Heavy industrial airflow applications
- N4
- 380–480 V three-phase supply rating
- Drive Architecture
- Built-in heat sink cooling
- EMC Level 3 compliance
Core Technical Data
- Input Voltage Limits: 323–528 V
- Line Current: 168 A @480 V / 202 A @380 V
- Continuous Output Current: 215 A
- Apparent Power: 133 kVA
- Output Frequency: 0.1–500 Hz
- Switching Frequency: 2–8 kHz adjustable
- Nominal Switching: 2.5 kHz
- Transient Current: 258 A for 60 seconds
- Overtorque: 130% nominal torque
- Speed Accuracy: ±10% without feedback
- Torque Accuracy: ±15% open loop
- Frequency Resolution: 0.1 Hz display
- Analog Accuracy: ±0.6%
- Linearity Error: ±0.15%
- Sampling Time: 2 ms
Control & I/O Capability
- 2 analog inputs with 11-bit resolution.
- 1 configurable analog output.
- 7 programmable digital inputs.
- 2 relay outputs with 100,000 cycle durability.
- Built-in PI frequency regulator.
- Automatic slip compensation.
- DC injection braking to standstill.
Communication & Network Integration
- Native Modbus and CANopen communication.
- Supports multiple industrial networks:
- Profibus DP / DP V1
- EtherNet/IP
- BACnet
- LonWorks
- Modbus TCP
- DeviceNet
- CC-Link
- RS-485 interface with RTU protocol.
- Address range: Modbus 1–247.
Protection & Diagnostic Functions
- Input phase loss protection.
- DC bus overvoltage monitoring.
- Motor thermal protection.
- Short circuit detection.
- Overheating shutdown logic.
- LED voltage status indicator.
- Electrical isolation between power and control.
Mechanical & Environmental Data
- Dimensions: 920 × 320 × 377 mm
- Weight: 84 kg
- Operating Temperature: −10°C to 45°C
- Up to 60°C with derating.
- Humidity: 5–95% non-condensing.
- Altitude: 1000 m without derating.
- Vibration resistance: 0.6 gn.
- Shock resistance: 7 gn.
- Protection rating: IP41 upper / IP54 lower.
Installation & Wiring Notes
- Install vertically within ±10°.
- Use copper cables for power terminals.
- Provide airflow clearance for heat sink cooling.
- Follow torque specifications during wiring.
- Use enclosure kits for IP21 or UL Type 1 protection.
Application Scenarios
- HVAC air handling systems
- Industrial water pumps
- Cooling towers
- Ventilation fans
- Building automation systems
Packing & Warranty
- 1 × ATV61HC11N4 Drive Unit
- Factory packaging
- Installation documentation
- 12-month warranty
- Shipping via FedEx, UPS, or DHL.
Professional FAQ & Selection Advice
- Why choose ATV61HC11N4 for HVAC systems?
- It includes energy optimization designed for pump and fan loads.
- How to size the drive correctly?
- Match drive current rating above motor full load amperage.
- Can it run continuously at low speed?
- Yes. Vector control maintains torque stability at low frequency.
- What reduces harmonic interference?
- The integrated EMC filter and proper grounding layout.
- When should braking resistor be added?
- Use one when fast stopping or high inertia loads exist.
Contact Information
- Email: info@oiltechcontrols.com
- WhatsApp: +86 158 8020 0923
Original Source: https://www.oiltechcontrols.com/
Partner Powergear X Automation Limited
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