Delta VFD110E43A E Series 11kW 15HP 460V VFD Inverter Drive Industrial

Description

The Delta VFD110E43A is a high-capacity 11 kW (15 HP) sensorless vector AC micro drive from Delta’s versatile VFD-E series. Designed to operate on a 460 VAC 3-phase power supply, this heavy-duty inverter regulates motor speed, controls output torque, and optimizes starting currents for heavy-duty industrial induction motors.

Featuring an intelligent modular architecture with a built-in PLC and flexible extension card slots, the VFD110E43A allows control engineers to execute local ladder logic programming without requiring external controllers. It provides an ideal variable frequency drive for manufacturing plants, textile mills, and system integrators in Dhaka and throughout Bangladesh looking to improve machine automation, conserve electrical energy, and safeguard production assets.

Key Features

• Integrated PLC Controller: Supports localized ladder logic programming, reducing the need for external PLCs and simplifying panel cabling.
• Sensorless Vector Control: Ensures precise speed management and full dynamic torque capability across constant torque loads.
• 11 kW (15 HP) Power Capacity: Specially rated for heavy-duty 460 V 3-phase AC induction motor drive applications.
• Modular Expansion Slots: Accommodates optional extension modules for expanded I/O terminals, encoder feedback, and fieldbus networking.
• IP20 Protective Casing: Standard industrial enclosure rating designed for clean cabinet mounting.
• Advanced Energy Management: Modulates electrical output dynamically based on process demand to minimize power loss.

Technical Advantages

• Reduces Auxiliary Hardware: Onboard ladder logic capabilities eliminate auxiliary timers and micro-PLCs, cutting panel build costs.
• High Operational Efficiency: Modulates output frequency dynamically, significantly reducing monthly power costs compared to line-started motors.
• Protects Mechanical Transmissions: Soft acceleration and deceleration prevent severe mechanical shock on gearboxes, couplings, and motor shafts.
• Built-in Circuit Protection: Features integrated protection against overcurrent, overvoltage, under-voltage, thermal overload, and short circuits.

Applications

• Industrial & Factory Automation: Textile machines, heavy material conveyors, plastic extruders, pharmaceutical processing, and packaging lines.
• Commercial Facilities: Large HVAC blowers, water treatment pumps, commercial air compressors, and ventilation systems.
• Project Installation: Motor Control Center (MCC) panel construction, OEM machinery manufacturing, and factory automation upgrades.

Why Choose This Product?

• World-Renowned Delta Quality: Engineered to global industrial standards for long-term operational stability and low maintenance downtime.
• Flexible Automation Design: Built-in PLC functionality and extension card slots offer high flexibility for custom process sequences.
• High Cost Effectiveness: Combines high-power vector control, built-in PLC logic, and modular expansion at a competitive price point.
• Local Service Value: Backed by product authenticity, fast nationwide delivery, and technical guidance through LOOP Shop in Dhaka, Bangladesh.

Technical Specification Table

Features List

✓ 11 kW (15 HP) capacity for 460 V 3-phase AC induction motors

✓ Sensorless vector control for precise speed and torque regulation

✓ Built-in PLC function for localized ladder logic execution

✓ Modular expansion design supporting optional extension cards

✓ IP20 protective casing for electrical control panel mounting

✓ Dynamic power modulation for high energy savings

✓ Complete overcurrent, overvoltage, and thermal protections

Benefits For Customers

• Lower System Costs: Onboard PLC handles machine sequence logic, eliminating extra PLC controller hardware.
• Reduces Electricity Costs: Speed modulation matches motor power draw directly to actual load requirements.
• Extends Equipment Uptime: Soft start/stop control reduces stress on belts, gears, and motor windings.
• Suitable for Bangladesh Operating Environment: Rugged IP20 construction and thermal management handle warm, humid industrial conditions in Bangladesh factories.

Installation & Maintenance Guide

Installation Requirements:

1. Mount the drive vertically on a flat, vibration-free panel surface inside a ventilated electrical enclosure.
2. Maintain adequate clearance above and below the drive (at least 100 mm) for proper air cooling over internal heat sinks.
3. Connect 460 V 3-phase input lines and motor output cables to designated terminals using recommended wire gauges.
4. Separate control signal wires from main high-voltage power leads using shielded wiring to prevent electrical noise.

Maintenance Tips:

1. Regularly clean internal heat sink fins using clean, dry compressed air to remove dust accumulation.
2. Periodically inspect terminal block screws and tighten any loose wiring caused by thermal cycling.
3. Keep cabinet air filters and ventilation openings clear to maintain optimum cooling airflow.

Safety Instructions:

• Always disconnect main input power before conducting wiring, terminal checks, or maintenance work.
• Wait at least 10 minutes after turning off the power to allow internal DC bus capacitors to discharge safely before touching internal terminals.
• Ensure the drive’s ground terminal (FG) is solidly connected to earth ground before supplying power.

Frequently Asked Questions (FAQ)

Q: What is the price of Delta VFD110E43A VFD in Bangladesh?

A: The price of the Delta VFD110E43A in Bangladesh depends on import tariffs and current stock availability. Please check the product listing on LOOP Shop or contact our customer support for an updated price quote.

Q: Where can I buy original Delta VFD110E43A in Dhaka, Bangladesh?

A: You can purchase genuine Delta VFD110E43A 11 kW AC drives online directly from LOOP Shop (loopshop.com.bd) with fast delivery across Dhaka and all of Bangladesh.

Q: What warranty does this product have?

A: The Delta VFD110E43A comes with standard manufacturer warranty coverage against operational defects, supported by LOOP Shop customer service.

Q: Is this VFD suitable for Bangladesh climate?

A: Yes, featuring robust thermal management and heat sink cooling, it is fully equipped for continuous operation in Bangladesh industrial environments.

Q: How to install this product?

A: Mount the unit vertically in a ventilated cabinet, wire 460V 3-phase input lines to power terminals and motor leads to output terminals, connect control inputs, and set parameters using the digital keypad.

Q: Does the Delta VFD110E43A have a built-in PLC?

A: Yes, the Delta VFD-E series features an integrated PLC function that supports writing and running basic ladder logic programs.

Q: What motor capacity is Delta VFD110E43A rated for?

A: It is rated for 11 kW or 15 Horsepower (15 HP) 460 V 3-phase AC induction motors.

Q: Does this drive support extension cards?

A: Yes, the modular design of the VFD-E series supports optional extension cards for additional I/O and communication protocols.

Q: What control mode does the Delta VFD110E43A use?

A: It features sensorless vector control and standard V/F control modes for constant torque applications.

Q: How long should I wait after powering off before servicing the unit?

A: Wait at least 10 minutes after disconnecting AC power to allow internal DC bus capacitors to discharge to safe voltage levels.