IED Series: Integrated Elevator Drive

The Delta Integrated Elevator Drive (IED) meets international elevator passenger safety standards (UL/CE). This new technology integrates the host controller and AC motor drive functions into one MCU, which vastly improves elevator performance, efficiency and reliability. The Delta IED series is also a one-stop shop for all your elevator planning, assembly, technology and services requirements. With integrated solutions and professional technical support, it will save you costs and give you ultimate flexibility for a wide range of applications. The Delta IED is the best choice for outstanding elevator reliability and performance.


  • 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 when power failure occurs
  • Overload capability: 150% for 60 seconds, 200% for 3 seconds
  • All models up to 30KW are offered with built-in brake module
  • Built-in Modbus/CAN bus communication interface
  • Optional accessories LCD keypad and PC software for tuning are available upon purchase
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