134H2365
by Danfoss
The 134H2365 is a low-voltage AC drive manufactured by Danfoss within the VLT 2800 Low Voltage Drives series. As a member of the VLT product group, the unit converts fixed-frequency mains power into a variable output that regulates induction motor speed in process automation lines. By adjusting frequency and voltage, it gives operators precise control over pumps, fans, and conveyors while maintaining compact overall dimensions suitable for panel installation.
This drive is rated for 0.75 HP, corresponding to a continuous mechanical output of 0.55 kW at the motor shaft. It draws power from a supply range of 380–480 V ±10 % 50/60 Hz, accommodating regional grids without hardware changes, and it is intended for 3 phase networks to ensure balanced loading. The IP20 housing protects against accidental finger contact yet requires mounting in a clean electrical cabinet. A built-in SLCP display provides parameter access, and the coated electronics enhance resistance to airborne contaminants. The unit ships without application-specific firmware, allowing integrators to create custom logic, and its “process” designation flags function blocks tuned for continuous-flow equipment.
Electromagnetic compliance is handled by the integrated EN 55011 Class A1 RFI filter, so additional line chokes are seldom necessary. Networked installations benefit from the Profibus DP 12 MBaud fieldbus slot, permitting set-point and diagnostic exchange with a PLC over a single twisted pair. The slender Bookstyle enclosure minimizes panel width, and the standard with brake hardware configuration provides an internal brake chopper for controlled deceleration of high-inertia loads. The coated boards and absence of application-specific options simplify maintenance schedules in drive rooms that operate around ambient air but still prioritize extended uptime.
