Precision Cooling For Business-Critical Continuity™ Liebert VFD Condenser — Model TCDV™ Product Information Manual - 50/60Hz
TABLE OF CONTENTS 1.0 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 1.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.3 Features and Benefits . . . . . . . . . . . . . . . .
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Introduction 1.0 INTRODUCTION 1.1 Description The Liebert VFD Control Condenser, Model TCDV, is an air cooled direct-drive refrigeration condenser designed to reject the heat from a precision air conditioning unit to the outdoor air. The condenser 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). Figure 1 1.
Introduction Figure 2 Major electrical control components Liebert’s Transient Voltage Surge Suppression Variable Frequency Drive control Locking Disconnect Table 1 Electrical data—50 and 60 Hz Model # 165, 205 251, 308 415, 510 Number of Fans 2 3 4 Input Voltage Ph 208/230 Hz Motor Hp FLA WSA OPD FLA WSA OPD FLA WSA OPD 7.2 8.1 15 10.7 11.6 15 14.2 15.1 20 60 460 3 200/230 0.75 50 380/415 3.5 4.0 15 5.2 5.7 15 6.9 7.4 15 7.2 * * 10.7 * * 14.
Introduction Table 3 Condenser performance, 60Hz Total Heat Rejection BTU/Hr (kW) Based on TD Model Number 30°F TD (16.7°C) 25°F TD (13.9°C) 20°F TD (11.1°C) 15°F TD (8.3C) 1°F TD (0.6°C) CFM (CMH) Sound dBA Fan Qty 75.5 2 77.3 3 78.5 4 75.5 2 77.3 3 78.5 4 R-22 Refrigerant TCDV165 178,410 (52.2) 148,675 (43.5) 118,940 (34.8) 89,205 (26.1) 5,947 (3.1) 13,300 (22,597) TCDV205 264,930 (77.6) 220,775 (64.6) 176,620 (51.7) 132,465 (38.8) 8,831 (4.
Introduction Table 4 Condenser performance, 50Hz Total Heat Rejection BTU/hr (kW) based on TD Model Number 30°F TD (16.7°C) 25°F TD (13.9°C) 20°F TD (11.1°C) 15°F TD (8.3°C) 1°F TD (0.6°C) CFM (CMH) Sound dBA Fan Qty 71.0 2 72.8 3 74.0 4 71.0 2 72.8 3 74.0 4 R-22 Refrigerant TCDV165 162,660 (47.6) 135,550 (39.7) 108,440 (31.8) 81,330 (23.8) 5,422 (2.9) 11,100 (18,859) TCDV205 233,040 (68.2) 194,200 (56.9) 155,360 (45.5) 116,520 (34.1) 7,768 (4.
Dimensional and Electrical Data 2.0 DIMENSIONAL AND ELECTRICAL DATA Figure 3 Cabinet and anchor dimensional data—VFD control condensers, 50 and 60Hz Eyebolts for lifting condenser Provided on four-fan models only 43-9/16" (1107mm) A 70" (1778mm) Height to top of fan guard: 43-1/8" (1095mm) 37-7/8" (962mm) 18" (457mm) Disconnect Switch 43-3/16" (1097mm) Cabinet Dimensions Clearance of 36" (914.
Dimensional and Electrical Data Figure 4 Electrical field connections, VFD control condensers Factory-installed fuse block on 60Hz units. Circuit breaker supplied in lieu of fuse block on 50Hz units. 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. Electric service connection terminals with factorysupplied disconnect.
Guide Specifications 3.0 GUIDE SPECIFICATIONS 3.1 General Each condenser shall consist of housing, condenser coil, propeller fans direct-driven by individual fan motors, fan guards, electrical controls and mounting legs. The air-cooled condenser shall have a _____volt, 3-phase, _____ Hz power supply. 3.2 Coil Liebert manufactured coil shall be constructed of copper tubes in a staggered tube pattern. Tubes are expanded into continuous, corrugated aluminum fins.
Ensuring The High Availability 0f Mission-Critical Data And Applications. Emerson Network Power, the global leader in enabling business-critical continuity, ensures network resiliency and adaptability through a family of technologies—including Liebert power and cooling technologies—that protect and support business-critical systems. Liebert solutions employ an adaptive architecture that responds to changes in criticality, density and capacity.
