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The Liebert VFD Control Condenser, Model TCDV, is an air cooled direct-drive refrigeration condenser designed to reject heat.
The VFD Control Condenser is applied to precision air conditioning units with dual refrigeration circuits, including units with digital scroll compressors.
Details the Variable Frequency Drive (VFD) control, EMC filter, inverter duty motor, transducers, TVSS, locking disconnect, and alarm contacts.
Condenser construction: housing, coil, fans, motors, guards, electrical controls, and mounting legs. Power supply details.
Liebert manufactured coil: copper tubes, staggered pattern, corrugated aluminum fins, Type 'L' headers, factory leak-tested and dehydrated.
Aluminum blades, corrosion-protected steel hubs, heavy-duty keyed hub, dual setscrews. 26" diameter or less, factory balanced.
Inverter duty motors, ceramic bearings, overload protection, rain slingers, permanently lubricated bearings, galvanized steel supports.
VFD control, 0-100% RPM, pressure transducers, ambient thermostats, motor overload, electrical control circuit. Operates to -20°F.
Bright aluminum sheet, divided into fan sections by baffles. Galvanized steel structural members. Aluminum legs with rigging holes.
Transient Voltage Surge Suppression and locking disconnect are factory-installed and wired in the enclosed electrical panel.
Normally open, dry contacts are provided for indication of VFD and TVSS alarm conditions.
Connections and controls in a weatherproof enclosure, integral with the condenser for appearance and protection.
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General