Carrier 50PG03-07 installation instructions 50PG03--07, 38.5/38.5

Table 3 - Electrical Data - Units With Optional Powered Convenience Outlet (cont)

		NOMINAL		VOLTAGE		COMPRESSOR		OFM	POWER	IFM		ELECTRIC HEAT			POWER SUPPLY		DISCONNECT
UNIT				RANGE							IFM						SIZE
		POWER SUPPLY							EXHAUST
50PG		Volts-Ph-Hz		Min	Max	RLA	LRA	FLA	FLA	TYPE	FLA	FLA	Nominal		MCA	MOCP†	FLA	LRA
													kW*
												—	—		38.5/38.5	40/40	38/38	189/189
												10.0/11.5	3.8/	5.0	38.5/38.5	40/40	38/38	189/189
												15.0/17.3	5.6/	7.5	38.5/38.5	40/40	38/38	189/189
										Low	5.2	20.0/23.1	7.5/10.0		39.3/43.1	40/45	38/40	189/189
												30.0/34.6	11.3/15.0		51.8/57.5	60/60	48/53	189/189
												40.0/46.2	15.0/20.0		64.3/72.0	70/80	59/66	189/189
		208/230-3-60		187	253	20.5	149	1.5	1.4			50.0/57.7	18.8/25.0		76.8/86.4	80/90	71/79	189/189
												—	—		40.8/40.8	45/45	41/41	215/215
												10.0/11.5	3.8/	5.0	40.8/40.8	45/45	41/41	215/215
												15.0/17.3	5.6/	7.5	40.8/40.8	45/45	41/41	215/215
										High	7.5	20.0/23.1	7.5/10.0		42.1/46.0	45/50	41/42	215/215
												30.0/34.6	11.3/15.0		54.6/60.4	60/70	50/56	215/215
												40.0/46.2	15.0/20.0		67.1/74.9	70/80	62/69	215/215
												50.0/57.7	18.8/25.0		79.6/89.3	80/90	73/82	215/215
												—	—		17.6	20	17	94
												5.8	5.0		17.6	20	17	94
												8.7	7.5		17.6	20	17	94
										Low	2.6	11.5	10.0		20.4	25	19	94
												17.3	15.0		27.6	30	25	94
												23.1	20.0		34.9	35	32	94
									—			28.9	25.0		42.1	45	39	94
												—	—		18.4	20	18	107
												5.8	5.0		18.4	20	18	107
												8.7	7.5		18.4	20	18	107
										High	3.4	11.5	10.0		21.4	25	20	107
												17.3	15.0		28.6	30	26	107
												23.1	20.0		35.9	40	33	107
		460-3-60		414	506	9.6	75	0.8				28.9	25.0		43.1	45	40	107
												—	—		18.2	20	18	95
												5.8	5.0		18.2	20	18	95
												8.7	7.5		18.2	20	18	95
07										Low	2.6	11.5	10.0		21.1	25	19	95
												17.3	15.0		28.4	30	26	95
(cont)												23.1	20.0		35.6	40	33	95
									0.6			28.9	25.0		42.9	45	39	95
												—	—		19.0	20	19	108
												5.8	5.0		19.0	20	19	108
												8.7	7.5		19.0	20	19	108
										High	3.4	11.5	10.0		22.1	25	20	108
												17.3	15.0		29.4	30	27	108
												23.1	20.0		36.6	40	34	108
												28.9	25.0		43.9	45	40	108
												—	—		14.0	15	14	69
												9.2	10.0		16.1	20	15	69
										Low	2.0	13.9	15.0		22.0	25	20	69
												18.5	20.0		27.8	30	26	69
												23.1	25.0		33.5	35	31	69
									—			27.7	30.0		39.3	40	36	69
												—	—		14.8	15	15	80
												9.2	10.0		17.1	20	16	80
										High	2.8	13.9	15.0		23.0	25	21	80
												18.5	20.0		28.8	30	26	80
												23.1	25.0		34.5	35	32	80
		575-3-60		518	633	7.6	54	0.8				27.7	30.0		40.3	45	37	80
												—	—		15.4	20	16	71
												9.2	10.0		17.9	20	16	71
										Low	2.0	13.9	15.0		23.8	25	22	71
												18.5	20.0		29.5	30	27	71
												23.1	25.0		35.3	40	32	71
									1.4			27.7	30.0		41.0	45	38	71
												—	—		16.2	20	16	82
												9.2	10.0		18.9	20	17	82
										High	2.8	13.9	15.0		24.8	25	23	82
												18.5	20.0		30.5	35	28	82
												23.1	25.0		36.3	40	33	82
												27.7	30.0		42.0	45	39	82
		LEGEND								Example: Supply voltage is 230---3---60
FLA	---	Full Load Amps										AB = 224 v
HACR ---		Heating, Air Conditioning and Refrigeration
												BC = 231 v
IFM	---	Indoor (Evaporator) Fan Motor										AC = 226 v			224 + 231 + 226
LRA	---	Locked Rotor Amps										Average Voltage =
MCA	---	Minimum Circuit Amps													3
														=	681
MOCP ---		Maximum Overcurrent Protection
NEC	---	National Electrical Code													3
														=	227
OFM	---	Outdoor (Condenser) Fan Motor
RLA	---	Rated Load Amps								Determine maximum deviation from average voltage.
										(AB) 227 – 224 = 3 v
*Heater capacity (kW) is based on heater voltage of 208v, 240v, 480v, or 600v. If power										(BC) 231 – 227 = 4 v
distribution voltage to unit varies from rated heater voltage, heater kW will vary accord-										(AC) 227 – 226 = 1 v
ingly.										Maximum deviation is 4 v.
{ Fuse or HACR circuit breaker.										Determine percent of voltage imbalance.
															4
NOTES:										% Voltage Imbalance			= 100 x
1. In compliance with NEC requirements for multimotor and combination load equipment (refer															227
to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or													= 1.76%
HACR breaker. Canadian units may be fuse or circuit breaker.										This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.
2. Unbalanced 3-Phase Supply Voltage
										IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric
Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use
										utility company immediately.
the following formula to determine the percentage of voltage imbalance.
% Voltage Imbalance			= 100 x		max voltage deviation from average voltage
						average voltage

50PG03-- 07

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