175Z7370 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
MPN: VLT6052GT4CN1STR0DLF00A00C0
The Danfoss 175Z7370 HVAC drive is part of the VLT 6000 HVAC Drives series and has a power rating of 37 kW or 50 HP. This standard unit comes in a compact NEMA 1 enclosure, operates at 380-460 VAC, and includes an LCP display panel. It does not have a conformal coating or RFI filter.
Internal Product Review
The 175Z7370 is a Danfoss VLT 6000 HVAC drive rated for 37 kW / 50 HP at 380-460 VAC. The compact NEMA 1 enclosure and included Local Control Panel support straightforward integration and efficient commissioning, making 175Z7370 a strong choice for dependable HVAC drive service.
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Product Description:
The 175Z7370 adjustable-frequency drive is manufactured by Danfoss and belongs to the VLT 6000 HVAC Drives series. It is an HVAC drive intended for industrial ventilation and building automation systems; by regulating motor speed, it maintains pressure, temperature, and airflow without mechanical dampers. The internal inverter converts a fixed line frequency into a variable output so that centrifugal equipment can track the duty curve requested by a building management controller. The unit supports integration into packaged air-handling skids, cooling towers, and pump stations where electronic speed control improves efficiency and lowers mechanical strain.
Its continuous output capacity is 37 kW/50 HP, so it can command large supply-fan or booster-pump motors directly. The input section accepts a three-phase line from 380–460 VAC, covering common 400 V utility buses. All electronics are housed in a Compact NEMA 1 enclosure that permits panel mounting inside conditioned electrical rooms. Because the housing is vented only on the front face, installation in flush cabinets is simplified. Operators interact through the detachable LCP, which provides local start and stop controls, fault readouts, and parameter access without external tools. For electromagnetic compatibility, the drive is supplied without an RFI filter; an external filter must be added if the installation must comply with stricter emission classes.
The drive is preconfigured for projects that follow the Graham application profile. Its power section uses standard components, which supports consistent installation practices across multiple units. The circuit boards are supplied without conformal coating, making the drive suitable for clean technical rooms rather than areas exposed to corrosive chemicals or excessive airborne contaminants. No fieldbus module is installed, so remote commands are handled through hardwired digital and analog terminals. These terminals allow the building management system to provide speed references, operating commands, and basic status signals. Local controls remain available when direct operation or fault review is required at the drive.
