IED Series (Discontinued, Replaced by IED-S Series)

The Delta Integrated Elevator Drive (IED) meets international safety standards (UL/CE) to ensure elevator passenger safety. The new technology integrates host controller and AC motor drive functions into one MCU which vastly improves the elevator’s operational performance, efficiency and reliability. In addition, the Delta IED series provides one-stop shopping that includes all an elevator needs in planning, assembly, technology and services to lower cost and offer the ultimate flexibility for a wide range of applications. The Delta IED series integrates solutions and professional technical support, providing you with outstanding elevator reliability and performance.

Specifications

• Output frequency: 0.00~120.00Hz; ability to output 150% of torque at 0Hz
• Field Oriented Vector Control precisely controls elevator operation
• Elevator accelerates or decelerates in a smooth S curve to provide a smooth and reliable ride
• Back-up power connection (supports single-phase 230VAC UPS) to ensure passenger safety during power failure
• Overload capability: 150% for 60 seconds, 200% for 3 seconds
• All models up to 30KW are offered with a built-in brake module
• Built-in Modbus/CAN bus communication interface
• Optional accessories: LCD keypad and PC software for tuning available upon purchase

VFD-VL Series (Discontinued, Replaced by ED-S Series)

Delta's VFD-VL series AC motor drive designed for elevators are based on years' of experiences in designing AC motor drives, and the latest control technology adopted in VFD-VL will offer you high reliability and safety. All the features of VFD-VL are to meet the needs from the market, e.g. controlling the brake for motors, backup electricity, built-in brake loop, auto-tuning of motor parameters, numerous encoder interfaces, bountiful communication functions and self protection, etc.

Specifications

• Output frequency: 0.00~120.00Hz, offering output torque of more than 150% when at zero speed
• The vector control by FOC enables smooth and comfortable operation of the elevator
• S-curve acceleration/deceleration and battery for abnormal power shut-down
• Overload capacity: 150% of rated current for 1 minute and 200% of rated current for 10 seconds
• Complied with EN954-1 (safety-relay) standard
• The built-in brake module saves installation space and cost
• Built-in with Modbus/CAN bus communication interface
• Optional LCD digital keypad and PC tuning software available

VFD-B Series (Discontinued, Replaced by MS300 / MH300 / C2000 Plus Series)

Sensorless Open and Closed Loop Vector AC Drive. The VFD-B series represents Delta's NEMA1 general purpose AC drive. The VFD-B series drive is rated to provide constant torque, featuring open and closed loop vector control. Delta offers an optional 2000 Hz high speed output that can be factory programmed at the customer's request.

Specifications

• Output frequency: 0.00~120.00Hz, offering output torque of more than 150% when at zero speed
• The vector control by FOC enables smooth and comfortable operation of the elevator
• S-curve acceleration/deceleration and battery for abnormal power shut-down
• Overload capacity: 150% of rated current for 1 minute and 200% of rated current for 10 seconds
• Complied with EN954-1 (safety-relay) standard
• The built-in brake module saves installation space and cost
• Built-in with Modbus/CAN bus communication interface
• Optional LCD digital keypad and PC tuning software available

VFD-M Series (Discontinued, Replaced by ME300 / MS300 Series)

Sensorless Vector Micro AC Drive. The compact design is ideal for small and medium horsepower applications. The M drive is designed to provide an ultra-low-noise operation, and includes several innovative technologies that reduce interference.

Specifications

• Output frequency: 0.1~400 Hz
• Adjustable V/f curve and vector control
• Carrier frequency up to 15 kHz
• Auto torque boost & slip compensation
• Built-in PID feedback control
• Built-in MODBUS communication, baud rate up to 38400 bps
• 0 speed holding function
• Built-in sleep / revival function
• Supports communication modules: DN-02, LN-01, PD-01

VFD-S Series (Discontinued, Replaced by ME300 Series)

General Purpose AC Micro Drive. Delta Electronics most cost effective general purpose drive. The VFD-S series drive is famous for its low-noise carrier frequency feature and easy to use keypad.

Specifications

• Output frequency: 1.0~400 Hz
• Adjustable V/f curve
• Carrier frequency up to 10 kHz
• Built-in PID feedback control
• Built-in MODBUS communication, baud rate up to 38400 bps
• Momentary power failure or fault restart
• Built-in Sleep / Revival function
• Supports communication modules: DN-02, LN-01, PD-01

VFD-L2 Series (Discontinued, Replaced by EL-W Series)

Sub-fractional low cost AC Drive. Specifically designed for low horsepower applications with built-in EMI filter to efficiently reduce electromagnetic interference and to conform to the CE EMI directive.

Specifications

• Output frequency: 1.0–400 Hz
• Adjustable V/f curve
• Carrier frequency up to 10 kHz
• Auto torque boost and slip compensation
• Built-in MODBUS communication, baud rate up to 9600 bps
• Built-in EMI filter

VFD-L1 Series (Discontinued, Replaced by L1 Plus Series)

Sub-fractional low cost AC Drive. Specifically designed for low horsepower applications with built-in EMI filter to efficiently reduce electromagnetic interference and to conform to the CE EMI directive.

Specifications

• Output frequency: 1.0–120 Hz
• Adjustable V/f curve
• Carrier frequency up to 10 kHz
• Auto torque boost
• Built-in MODBUS communication, baud rate up to 9600 bps
• Built-in EMI filter