Delta VFD45AMS43ANSAA MS300 30 HP 460V AC Drive – High Torque

Product Introduction

• Delta VFD45AMS43ANSAA belongs to the MS300 Series.
• This is a compact vector control drive for industrial motors.
• It supports both IM and PM motors with high starting torque.
• Built-in RS-485 (Modbus) and optional fieldbus cards.
• Removable 5-digit LED keypad for remote operation.
• Deceleration Energy Backup (DEB) enhances braking.
• Ideal for rewinder, slitter, printing, and textile machines.

Key Technical Data

• Brand: Delta
• Model: VFD45AMS43ANSAA
• Series: MS-300
• Input Voltage: 460 V, 3 Phase
• Motor Power: 30 HP (22 KW)
• Frequency Range: 0 – 599 Hz
• Frame Size: F1
• IP Rating: IP 20 (optional EMC filter)
• Heavy Duty Current: 45 A (150% for 60 s, 200% for 3 s)
• Normal Duty Current: 49 A (120% for 60 s, 150% for 3 s)
• Dimensions: 6.89 x 11.81 x 7.56 inches
• Weight: 14 lbs

Performance & Environment

• Measurement Range: 0 – 599 Hz output
• Frequency Response: fast transient response
• Sensitivity: high starting torque for heavy loads
• Linearity: precise speed control across the range
• Resolution: 0.01 Hz for fine tuning
• Temperature Range: -10°C to +50°C ambient
• Environmental Tolerance: 95% RH non-condensing
• Noise Immunity: built-in EMC filter reduces interference

Installation & Mounting Guide

• Compact design allows side-by-side installation.
• Mount vertically on a flat, non-flammable surface.
• Maintain 100 mm clearance above and below for airflow.
• Use shielded motor cables for best EMC performance.
• Optional external EMC filter for CE compliance.

Commissioning & Maintenance

• Auto-tune function simplifies motor parameter setup.
• Removable keypad with copy function for multiple drives.
• Built-in PLC reduces external controller needs.
• LED status indicators aid quick troubleshooting.
• Firmware updates via communication ports.

Compatibility & Certifications

• Supports IM and PM motors (permanent magnet).
• Communication: Modbus, CANopen, Profibus DP, DeviceNet.
• Also: Modbus TCP, EtherNet/IP, EtherCAT, Profinet.
• CE, UL, cUL certified for global use.
• Built-in brake chopper for dynamic braking.
• External 24 V DC power supply option.

Package & Warranty

• Package includes: drive, keypad, quick guide.
• Warranty: 12 months from shipment date.
• Shipping: 12-24 hours dispatch.
• Carriers: FedEx, UPS, DHL.

Manager’s Insight

• “This drive offers excellent value for machine builders.”
• “The overload capacity reduces downtime in tough applications.”
• “Its small footprint saves panel space without sacrificing power.”
• “The built-in PLC and fieldbus options simplify system integration.”

Expert Review

• “Delta MS300 delivers robust performance for 30 HP motors.”
• “Fast dynamic response and high torque at low speeds.”
• “DEB function recovers energy during deceleration.”
• “Easy setup and reliable communication make it a top choice.”

Applications & Suitable Equipment

• Rewinder machines – precise tension control
• Slitter machines – high-speed cutting
• Printing machines – synchronized speed
• Drawing machines – constant torque
• Coil winding machines – accurate layering
• Machine tools – spindle and feed drives
• Woodworking machines – variable speed routing
• Textile machines – smooth start/stop

Frequently Asked Questions

• What is the difference between Normal and Heavy Duty?
• Normal duty: 120% overload for 60 seconds. Heavy duty: 150% overload for 60 seconds.
• Can I use this with a permanent magnet motor?
• Yes, the MS300 supports both induction and PM motors.
• What communication options are available?
• Built-in Modbus and optional fieldbus cards (CANopen, Profibus, Ethernet).
• Is the EMC filter included?
• No, it is optional and can be ordered separately.
• How do I perform a motor auto-tune?
• Use the keypad to enter parameter P1-01 and follow prompts.
• What is the maximum altitude for operation?
• Up to 1000 m without derating; derate above that.

Experience-Based Buying Guide

• Choose Heavy Duty for constant torque loads like conveyors.
• Choose Normal Duty for variable torque like fans and pumps.
• Check motor current rating – 45 A for heavy, 49 A for normal.
• Use shielded cables for long motor leads (>20 m).
• Select the optional EMC filter if you are in a sensitive environment.
• For multi-drive systems, use the built-in PLC for coordination.
• Consider external 24 V power to keep parameters during power loss.

Contact Information

• For inquiries: sales@powergearx.com
• Phone/WhatsApp: +86 18030005825

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