Product Description:

The 134N1067 is a variable-frequency AC drive manufactured by Danfoss for the VLT FC 302 Automation Drives series. Installed in automated conveyors, mixers, and process pumps, it varies motor speed to match load requirements, which helps reduce energy use and mechanical stress in industrial automation. It is intended for applications that need adjustable speed control under changing process conditions. That makes it suitable for processes where flow, torque, or line speed must be adjusted without abrupt mechanical shocks.

This model supplies up to 50 HP of shaft power, which corresponds to 37 kW of output. It accepts an input supply of 380 – 500 VAC and uses three-phase power, so it can connect directly to common plant distribution networks. The enclosure has an IP20 chassis rating for installation inside a control cabinet, where it is protected from accidental contact while remaining suitable for panel mounting. Standard cable entries simplify cable routing, and the normal cabinet mount for A, B, and C frames fits common enclosure layouts without unusual mounting arrangements. The power range suits larger fans, pumps, and conveying equipment that need controlled speed changes rather than direct-on-line starting.

The base unit includes an RFI filter, a graphical local control panel, and an integrated brake chopper for dynamic motor deceleration. The local control panel provides direct access to operating information and on-unit adjustments, while the brake chopper helps manage regenerated energy during stopping and rapid speed changes. Resolver feedback can be added through the MCB-103 B-option card when the application requires that interface. The PCB surface is coated to improve durability in humid cabinets. These features are useful on machines that cycle frequently or need quick access to operating status at the cabinet door.