• Galvanizing case with a painting cover and acrylic window for durability and visibility.
• Advanced modular design with plug connections for enhanced reliability.
• Aluminum extrusion radiator for efficient heat dissipation.
• Connectors with a 5.08mm pitch for easier wiring.
• Balance coefficient self-learning capability.
• Compliance with EN81-20 standards.

The document lists various model numbers with associated specifications, but specific details are not provided in the text.

• Maximum output voltage and input specifications include three-phase, 380V, 50/60Hz with a voltage range of 15%-+10% and frequency range of -5%~+5%.
• Instantaneous voltage drop protection activates if input voltage is less than AC300V after 15 ms of running.
• Supports 2-64 floors with a basic elevator rated speed of less than 2.50m/s.
• Group control units can manage up to 8 units using CAN-Bus communication mode.
• Control mode is close loop vector control with overload capacity specifications of OHz, 150%; <3Hz, 160%; >3Hz, 200%.
• Braking torque is 150% with an external brake resistor and a built-in brake unit.
• Protection grade is IP20, and the installation mode is within a cabinet.

For more information, visit www.step-overseas.com or contact [email protected].