Summary of Contents for Liebert TCDVTM
- Page 1 Liebert VFD Condenser — Model TCDV Product Information Manual - 50/60Hz Precision Cooling For Business-Critical Continuity™ ™...
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Page 3: Table Of Contents
Liebert Model TCDV Condenser—2-fan ........ -
Page 5: Introduction
The con- denser uses a Variable Frequency Drive (VFD) to control fan speed, which provides positive refrigerant head pressure control for outdoor ambients as low as -20°F (-28.9°C). -
Page 6: Table 1 Electrical Data—50 And 60 Hz
Figure 2 Major electrical control components Variable Frequency Drive control Table 1 Electrical data—50 and 60 Hz Model # Number of Fans Input Voltage 208/230 200/230 380/415 FLA = Full Load Amps; WSA = Wire Size Amp; OPD = Maximum Overcurrent Protection Device Rating * = Follow local electrical code to determine WSA and OPD Table 2 VFD condensers for indoor units, 50 and 60Hz... -
Page 7: Table 3 Condenser Performance, 60Hz
Table 3 Condenser performance, 60Hz Total Heat Rejection BTU/Hr (kW) Based on TD Model 30°F TD 25°F TD Number (16.7°C) (13.9°C) R-22 Refrigerant 178,410 148,675 TCDV165 (52.2) (43.5) 264,930 220,775 TCDV205 (77.6) (64.6) 298,170 248,475 TCDV251 (87.3) (72.8) 384,180 320,150 TCDV308 (112.5) (93.7) -
Page 8: Table 4 Condenser Performance, 50Hz
Table 4 Condenser performance, 50Hz Total Heat Rejection BTU/hr (kW) based on TD Model 30°F TD 25°F TD Number (16.7°C) (13.9°C) R-22 Refrigerant 162,660 135,550 TCDV165 (47.6) (39.7) 233,040 194,200 TCDV205 (68.2) (56.9) 270,150 225,125 TCDV251 (79.1) (65.9) 343,080 285,900 TCDV308 (100.5) (83.7) -
Page 9: Dimensional And Electrical Data
Number of Fans Model # TCDV165 TCDV205 TCDV251 TCDV308 TCDV415 TCDV510 All condenser fan motors are 3/4 hp LECTRICAL 18" (457mm) Disconnect Switch Cabinet Dimensions 4 legs furnished for 2- and 3-fan models 6 legs furnished for 4-fan models in (mm) -
Page 10: Figure 4 Electrical Field Connections, Vfd Control Condensers
Figure 4 Electrical field connections, VFD control condensers Factory-wired to 24V control circuit. Control interlock (70, 71) Field-supplied Class 1 wiring to interlock condenser 24V controls to Liebert room unit; 7/8 in. (22.2mm) diameter hole provided in bottom of electric box. Alarm Connections Field-supplied 24V Class 1 wiring to remote alarm circuits... -
Page 11: Guide Specifications
Fans shall have aluminum blades secured to corrosion protected steel hubs. Fans shall be secured to the fan shaft by means of a heavy-duty keyed hub and dual setscrews. Fan diameter shall be 26" (660mm) or less. Fans shall be factory balanced and run before shipment. Fan guards shall be heavy gauge, close-meshed steel wire with corrosion resistant PVC finish that shall be rated to pass a 675-hour salt spray test. - Page 12 Embedded Computing Connectivity Embedded Power DC Power Monitoring Business-Critical Continuity, Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2007 Emerson Electric Co. Technical Support / Service monitoring@emersonnetworkpower.com Outside the US: 614-841-6755 upstech@emersonnetworkpower.com...
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