67
RTAA-IOM-3
Table 10
Electrical Data
Unit Wiring Motor Data
Fans (Ea)
Rated MCA (3) Rec Time Comp. (Ea) Qty. Qty.
Unit Size Voltage Ckt1/Ckt2(1) MOP(2) Delay or RDE4) Qty. RLA(5) LRA(8) (11) (12) kW FLA kW(7)
RTAA 130 200 383/389 600/600 500/500 2 280/280 1689/1689 10 11 1.3 6.5 0.8
230 383/389 600/600 500/500 2 280/280 1689/1689 10 11 1.3 6.5 0.8
460 306 400 350 2 122/122 633/633 10 11 1.3 2.8 0.8
575 246 300 300 2 98/98 512/512 10 11 1.3 2.3 0.8
RTAA 140 200 383/389 600/600 500/500 2 280/280 1689/1689 10 11 1.3 6.5 0.8
230 383/389 600/600 500/500 2 280/280 1689/1689 10 11 1.3 6.5 0.8
460 306 400 350 2 122/122 633/633 10 11 1.3 2.8 0.8
575 246 300 300 2 98/98 512/512 10 11 1.3 2.3 0.8
RTAA 155 200 422/389 700/600 500/500 2 306/280 2044/1689 11 12 1.3 6.5 0.8
230 422/389 700/600 500/500 2 306/280 2044/1689 11 12 1.3 6.5 0.8
460 322 450 400 2 133/122 766/633 11 12 1.3 2.8 0.8
575 260 350 300 2 107/98 611/512 11 12 1.3 2.3 0.8
RTAA 170 200 515/389 800/600 700/500 2 375/280 2391/1689 12 13 1.3 6.5 0.8
230 515/389 800/600 700/500 2 375/280 2391/1689 12 13 1.3 6.5 0.8
460 363 500 450 2 163/122 896/633 12 13 1.3 2.8 0.8
575 292 400 350 2 131/987 25/512 12 13 1.3 2.3 0.8
RTAA 185 200 515/428 800/700 700/600 2 375/306 2391/2044 13 14 1.3 6.5 0.8
230 515/428 800/700 700/600 2 375/306 2391/2044 13 14 1.3 6.5 0.8
460 376 500 450 2 163/133 896/766 13 14 1.3 2.8 0.8
575 303 400 350 2 131/107 725/611 13 14 1.3 2.3 0.8
RTAA 200 200 514/514 800/800 700/700 2 375/375 2391/2391 14 14 1.3 6.5 0.8
230 514/514 800/800 7001700 2 375/375 2391/2391 14 14 1.3 6.5 0.8
460 406 500 450 2 163/163 896/896 14 14 1.3 2.8 0.8
575 327 450 400 2 131/131 725/725 14 14 1.3 2.3 0.8
RTAA 240 460 303/224 400/350 350/300 3 122-122/163 633-633/896 N/A 17 1.3 2.8 1.0
575 244/180 300/300 300/225 3 98-98/131 512-512/725 N/A 17 1.3 2.3 1.0
RTAA 270 460 360/224 500/350 450/300 3 163-122/163 896-633/896 N/A 19 1.3 2.8 1.0
575 290/180 400/300 350/225 3 131-98/131 725-512/725 N/A 19 1.3 2.3 1.0
RTAA 300 460 406/224 500/350 450/300 3 163-163/163 896-896/896 N/A 21 1.3 2.8 1.0
575 327/180 450/300 400/225 3 131-131/131 725-725/725 N/A 21 1.3 2.3 1.0
RTAA 340 460 303/406 400/500 350/450 4 122-122/163-163 633-633/896-896 N/A 24 1.3 2.8 1.0
575 244/327 300/450 300/400 4 98-98/131-131 512-512/725-725 N/A 24 1.3 2.3 1.0
RTAA 370 460 360/406 500/500 450/450 4 163-122/163-163 896-633/896-896 N/A 26 1.3 2.8 1.0
575 290/327 400/450 350/400 4 131-98/131-131 725-512/725-725 N/A 26 1.3 2.3 1.0
RTAA 400 460 406/406 500/500. 450/450 4 163-163/163-163 896-896/896-896 N/A 28 1.3 2.8 1.0
575 327/327 450/450 400/400 4 131-131/131-131 725-725/725-725 N/A 28 1.3 2.3 1.0
Notes:
(1) Low voltage units (200 & 230 volt) require separate power connections for each circuit.
(2) MOP - Maximum Overcurrent Protection - may be either fused (UL/CSA) or with circuit breakers (CSA only).
MOP = 225 percent of the largest compressor RLA plus 100 percent of the second compressor RLA plus the sum of the condenser fans
FLAs per NEC 440-22.
(3) MCA - Minimum Circuit Ampacity - 125 percent of largest compressor RLA plus 100 percent of second compressor plus the sum of the
condenser fans FLAs per NEC 440-33.
(4) RECOMMENDED TIME DELAY OR DUAL ELEMENT (RDE) FUSE SIZE: 150 percent of the largest compressor RLA plus 100 percent of the
second compressor RLA and the sum of the condenser tan FLAs.
(5) RLA - Rated Load Amps - rated in accordance with UL Standard 465.
(6) Local codes may take precedence.
(7) Control kW includes operational controls only. Does not include heat tapes.
(8) LRA - Locked Rotor Amps - based on full winding start units.
(9) VOLTAGE UTILIZATION RANGE:
Rated Voltage Utilization Range
200 180-220
230 208-254
460 414-506
575 516.633
(10) A 11 5/60/1, 15 amp. customer provided power connection is required to operate the unit controls. A separate 115(60/1, 15 amp. customer
provided power connection is also needed to power the evaporator heat tape (RTAA 130-200 = 420 watts, RTAA 240-400 = 840 wafts @
120 volts) and optional Domestic Water Heater (420 watts @ 120 volts.). If the optional control power is used, the customer needs only to
provide a power connection for the heat tapes.
(11) 15 F minimum starting/operating ambient.
(12) 0 F minimum starting/operating ambient
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