VFD110E43A Delta VFD-E 15HP 460V AC Drive – Sensorless Vector

Product Description

VFD110E43A – Delta VFD-E Series AC Drive. 15 HP, 460 V, 24 A, 3-phase input. Sensorless vector control for constant torque. Built-in PLC supports simple ladder logic. Modular extension cards for flexible I/O. IP20 rated for industrial environments. Compact C-frame design saves panel space.

Technical Specifications

• Brand & Model: Delta Products – VFD110E43A
• Series: VFD-E
• Power Rating: 15 HP (11.25 kW) constant torque
• Input Voltage: 380–480 VAC, 3-phase
• Nominal Voltage: 480 VAC
• Output Current: 24 Amps (CT)
• Max. Frequency: 600 Hz
• Motor Control: Sensorless vector (open loop)
• Braking: DC injection + dynamic braking
• Enclosure: IP20 (C-frame)
• Dimensions (HxWxD): 10.24 x 4.57 x 6.66 in
• Built-in PLC: Ladder logic programmable
• Keypad: Sold separately (see accessories)

Key Features – Hierarchical Overview

• Control & Performance
  • Sensorless vector control – high torque at low speed
  • Open-loop operation – no encoder needed
  • 600 Hz max frequency – wide speed range
• Design & Integration
  • Modular extension cards – customize I/O
  • Built-in PLC – execute simple ladder programs
  • Compact C-frame – saves cabinet space
• Protection & Environment
  • IP20 rating – protects against solid objects
  • DC injection & dynamic braking – quick stop
  • Operating temp: -10°C to 50°C
  • Humidity: <95% (non-condensing)
  • Vibration resistance: 1G (9.8 m/s²)
• Compatibility & Connectivity
  • Input: 3-phase 380-480 VAC
  • Output: 3-phase variable frequency
  • Works with standard induction motors
  • EMC filter optional (external)

Installation & Commissioning

• Mounting: Vertical panel mount, 10 mm clearance on sides
• Wiring: Use shielded motor cables, keep input/output separate
• Commissioning: Auto-tune for motor parameters; simple keypad setup
• Maintenance: Clean cooling fans quarterly; check terminal torque
• Diagnostic LED: Built-in status indicator for quick troubleshooting

Expert Review – Manager’s Insight

Reliability in harsh environments. The VFD-E series handles voltage dips and temperature swings well. Sensorless vector control gives precise speed regulation without feedback devices – ideal for conveyors, pumps, and fans. The built-in PLC reduces external controller costs. Modular I/O makes it future-proof. For 15 HP applications, this drive offers the best price-to-performance ratio in its class.

Applications & Compatible Equipment

• Pumps & Compressors: Centrifugal, positive displacement
• Conveyors: Belt, roller, screw feeders
• Fans & Blowers: HVAC, ventilation, exhaust
• Mixers & Agitators: Constant torque, low-speed mixing
• Machine Tools: Lathes, milling, grinders (light duty)

Frequently Asked Questions (FAQ)

• Can I use this drive with a 460V motor?

  Yes. The VFD110E43A is designed for 380-480VAC 3-phase motors.

• Does it include a keypad?

  Keypad is sold separately. You can order the optional digital operator.

• What braking method does it support?

  DC injection braking and dynamic braking with external resistor.

• Is closed-loop control possible?

  No, this is an open-loop sensorless vector drive. For closed-loop, use VFD-EL series.

• What is the default carrier frequency?

  Default is 4 kHz, adjustable from 1 to 15 kHz.

• How do I reset the drive after a fault?

  Press the reset button on the keypad or cycle power for 5 seconds.

• Can I connect multiple motors?

  Yes, but total current must not exceed 24A and each motor must have thermal overload protection.

Purchasing Guide – Selection Tips

• Match motor nameplate FLA (full load amps) ≤ 24A.
• For 15HP motors, select VFD110E43A; for 10HP use VFD075E43A.
• Consider external braking resistor for high-inertia loads (e.g., fans).
• Choose optional communication card if you need Modbus or Ethernet.
• If environment is dusty, add an IP54/NEMA 12 enclosure.

Certifications & Compliance

• CE marked (EN 61800-3, EN 61800-5-1)
• UL listed (UL 508C)
• RoHS compliant
• REACH compliant

Package Contents

• 1 x Delta VFD110E43A drive
• 1 x Quick start guide (printed)
• 1 x CD with full user manual
• 1 x Mounting screws set
• 1 x Ground terminal cover

Warranty & Shipping

• Warranty: 12 months against manufacturing defects.
• Dispatch: Ships within 12-24 hours of order confirmation.
• Carriers: FedEx, UPS, DHL – tracking provided.

Contact Information

Email: sales@powergearx.com
WhatsApp: +86 18030005825

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