Carrier 50PG03-16 installation instructions 50PG03−16, 221A00

Table 1 — Electrical Data — Units Without Optional Powered Convenience Outlet (cont)

VOLTAGE

COMPRESSOR

ELECTRIC HEAT

POWER SUPPLY

DISCONNECT

UNIT

NOMINAL

RANGE

(EA)

OFM

IFM

POWER

IFM

CRSINGLE

SIZE

WIRING

POWER SUPPLY

EXHAUST

PART NO.

50PG

CRHEATER

NOMINAL

FIG. NO.

VOLTS-PH-HZ MIN MAX

FLA

(NOTE3)

RLA

LRA FLA

FLA

TYPE

FLA

MCA

MOCP†

FLA

LRA

PART NO.

KW*

50PG03−16

								Low	221A00
								and	222A00
								High	223A00
06	575-3-60		518	632	6.1		0.8 2.0		254A00
(cont)
								Low	221A00
							1.4	and	222A00
								High	223A00
									254A00
									208A00
									209A00
							5.2	Low	210A00
									211A00
									212A00
									213A00
									208A00
									209A00
							7.5	High	210A00
									211A00
									212A00
	208/230-3-60		187	253	20.5	149	1.5		213A00
									208A00
									209A00
							5.2	Low	210A00
									211A00
									212A00
							1.4		213A00
									208A00
									209A00
							7.5	High	210A00
									211A00
									212A00
07									213A00
									215A00
									216A00
							2.6	Low	217A00
									218A00
									219A00
									220A00
									215A00
									216A00
							3.4	High	217A00
									218A00
									219A00
	460-3-60		414	506	9.6	75	0.8		220A00
									215A00
									216A00
							2.6	Low	217A00
									218A00
									219A00
							0.6		220A00
									215A00
									216A00
							3.4	High	217A00
									218A00
									219A00
									220A00
		LEGEND
FLA	−	Full Load Amps
HACR −		Heating, Air Conditioning and Refrigeration
IFM	−	Indoor − Fan Motor
LRA	−	Locked Rotor Amps
MCA	−	Minimum Circuit Amps
MOCP −		Maximum Overcurrent Protection
NEC	−	National Electrical Code
OFM	−	Outdoor−Fan Motor
RLA	− Rated Load Amps

*Heater capacity (kW) is based on heater voltage of 208 v, 240 v, or 480 v. If power distribu- tion voltage to unit varies from rated heater voltage, heater kW will vary accordingly.

†Fuse or HACR circuit breaker.

NOTES:

1.In compliance with NEC requirements for multimotor and combination load equip- ment (refer to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or HACR breaker.

2.Unbalanced 3-Phase Supply Voltage

Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the following formula to determine the percentage of voltage imbalance.

max voltage deviation from average voltage

% Voltage Imbalance = 100 x

average voltage

		10.4	15		10	53
	10.0	14.0	15	030A00	13	53	15
13.9	15.0	20.1	20	030A00	18	53	15
18.5	20.0	25.6	30	030A00	24	53	15
23.1	25.0	31.4	30	030A00	29	53	15
		11.7	15		12	54
	10.0	15.8	20	030A00	15	54	15
13.9	15.0	21.6	25	030A00	20	54	15
18.5	20.0	27.3	30	030A00	25	54	15
23.1	25.0	33.1	30	030A00	30	54	15
		32.3/32.3	50/50		31/31	182/182
10.0/11.5		32.3/32.3	50/50	030A00	31/31	182/182	15
15.0/17.3		32.3/32.3	50/50	030A00	31/31	182/182	15
20.0/23.1		32.3/35.4	50/50	030A00	31/33	182/182	15
30.0/34.6	11.3/15.0	44.0/49.8	50/50	030A00	41/46	182/182	15
40.0/46.2	15.0/20.0	56.5/64.2	60/70	031A00	52/59	182/182	16
50.0/57.7	18.8/25.0	69.0/78.7	70/80	031A00	64/72	182/182	16
		34.6/34.6	50/50		34/34	208/208
10.0/11.5		34.6/34.6	50/50	030A00	34/34	208/208	15
15.0/17.3		34.6/34.6	50/50	030A00	34/34	208/208	15
20.0/23.1		34.6/38.2	50/50	030A00	34/35	208/208	15
30.0/34.6	11.3/15.0	46.9/52.7	50/60	030A00	43/48	208/208	15
40.0/46.2	15.0/20.0	59.4/67.1	60/70	031A00	55/62	208/208	16
50.0/57.7	18.8/25.0	71.9/81.5	80/90	031A00	66/75	208/208	16
		33.7/33.7	50/50		33/33	184/184
10.0/11.5		33.7/33.7	50/50	030A00	33/33	184/184	15
15.0/17.3		33.7/33.7	50/50	030A00	33/33	184/184	15
20.0/23.1		33.7/33.1	50/50	030A00	33/34	184/184	15
30.0/34.6	11.3/15.0	45.8/51.5	50/60	030A00	42/47	184/184	15
40.0/46.2	15.0/20.0	58.3/66.0	60/70	031A00	54/61	184/184	16
50.0/57.7	18.8/25.0	70.8/80.4	80/90	031A00	65/74	184/184	16
		36/36	50/50		36/36	210/210
10.0/11.5		36.0/36.0	50/50	030A00	36/36	210/210	15
15.0/17.3		36.0/36.0	50/50	030A00	36/36	210/210	15
20.0/23.1		36.1/40.0	50/50	030A00	36/37	210/210	15
30.0/34.6	11.3/15.0	48.6/54.4	50/60	030A00	45/50	210/210	15
40.0/46.2	15.0/20.0	61.1/68.9	70/70	031A00	56/63	210/210	16
50.0/57.7	18.8/25.0	73.6/83.3	80/90	031A00	68/77	210/210	16
		15.4	25		15
		15.4	25	030A00	15		15
		15.4	25	030A00	15		15
11.5	10.0	17.7	25	030A00	16		15
17.3	15.0	24.9	25	030A00	23		15
23.1	20.0	32.1	35	030A00	30		15
28.9	25.0	39.3	40	030A00	36		15
		16.2	25		16	105
		16.2	25	030A00	16	105	15
		16.2	25	030A00	16	105	15
11.5	10.0	18.7	25	030A00	17	105	15
17.3	15.0	25.9	30	030A00	24	105	15
23.1	20.0	33.1	35	030A00	30	105	15
28.9	25.0	40.3	45	030A00	37	105	15
		16.0	25		16
		16.0	25	030A00	16		15
		16.0	25	030A00	16		15
11.5	10.0	18.4	25	030A00	17		15
17.3	15.0	25.7	30	030A00	24		15
23.1	20.0	32.9	35	030A00	30		15
28.9	25.0	40.1	45	030A00	37		15
		16.8	25		17	106
		16.8	25	030A00	17	106	15
		16.8	25	030A00	17	106	15
11.5	10.0	19.4	25	030A00	18	106	15
17.3	15.0	26.7	30	030A00	25	106	15
23.1	20.0	33.9	35	030A00	31	106	15
28.9	25.0	41.1	45	030A00	38	106	15
Example: Supply voltage is 460-3-60

AB = 224 v
BC = 231 v
AC = 226 v	224 + 231 + 226
Average Voltage =
	3

=681

3

=227

Determine maximum deviation from average voltage.

Maximum deviation is 4 v.

Determine percent of voltage imbalance.

4

% Voltage Imbalance = 100 x

227

= 1.76%

This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%. IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric utility company immediately.

3.Single point kits CRSINGLE028A00 and CRSINGLE030A00 are not required if field−supplied pressure connectors are used.

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