Carrier 50RTP03-20 specifications Electrical Data cont, 50RTP03 Blower Performance Data

Table 3 — Electrical Data (cont)

50RTP			VOLTAGE	VOLTAGE		MIN/MAX		BLOWER			COMPRESSOR							MOTOR			TOTAL			MAX
																					UNIT	MCA		FUSE/
UNIT SIZE			CODE	(V-Ph-Hz)		VOLTAGE		OPTION		Qty		RLA		LRA			Qty	FLA		Hp
																					FLA			HACR
			5	208-3-60		197/254		A,B,C		2		23.2		164.0		1		9.2		3.0	55.6	61.4		80
								D,E		2		23.2		164.0		1		14.1		5.0	60.5	66.3		80
14			6	460-3-60		414/506		A,B,C		2		11.2		75.0		1		4.3		3.0	26.7	29.5		40
								D,E		2		11.2		75.0		1		7.0		5.0	29.4	32.2		40
			1	575-3-60		518/633		A,B,C		2		7.9		54.0		1		3.4		3.0	19.2	21.2		30
								D,E		2		7.9		54.0		1		5.2		5.0	21.0	23.0		30
			5	208-3-60		197/254		A,B,C		2		30.1		225.0		1		14.1		5.0	74.3	81.8		110
								D,E		2		30.1		225.0		1		21.7		7.5	81.9	89.4		110
20			6	460-3-60		414/506		A,B,C		2		16.7		114.0		1		7.0		5.0	40.4	44.6		60
								D,E		2		16.7		114.0		1		10.0		7.5	43.4	47.6		60
			1	575-3-60		518/633		A,B,C		2		12.2		80.0		1		5.2		5.0	29.6	32.6		45
								D,E		2		12.2		80.0		1		7.7		7.5	32.1	35.1		45
			LEGEND
FLA — Full Load Amps
HACR — Heating, Air Conditioning, and Refrigeration
LRA — Locked Rotor Amps
MCA — Minimum Circuit Amps
RLA — Rated Load Amps
						Table 4 — 50RTP03 Blower Performance Data
AIRFLOW			ESP					AIRFLOW (cfm) AT EXTERNAL STATIC PRESSURE (in. wg)
(cfm)				0.0	0.1	0.2	0.3	0.4	0.5		0.6		0.7		0.8		0.9		1.0	1.1	1.2	1.3	1.4		1.5
			bhp	0.10	0.13	0.16	0.17	0.19	0.22		0.24		0.26		0.28		0.30		0.33	0.35	0.37	0.40	0.44		0.47
900	Sheave/Motor			B	B	B	A	A	A			A	A		A		A		C	C	C	C		C	C
			rpm	552	615	665	715	765	820		875		925		965		1010		1055	1100	1140	1180	1220		1260
		Turns Open		4.5	3.5	3.0	4.5	4.0	3.5		2.5		2.0		1.5		1.0		3.0	2.5	2.0	2.0	1.5		1.0
			bhp	0.16	0.17	0.19	0.21	0.23	0.25		0.28		0.30		0.33		0.36		0.40	0.43	0.46	0.49	0.52		0.55
1000	Sheave/Motor			B	B	A	A	A	A			A	A		A		A		C	C	C	C		C	C
			rpm	615	655	695	740	790	845		900		940		985		1030		1070	1115	1150	1190	1230		1265
		Turns Open		3.5	3.0	5.0	4.0	3.5	3.0		2.0		1.5		1.0		0.5		3.0	2.5	2.0	1.5	1.5		1.0
			bhp	0.22	0.23	0.25	0.29	0.32	0.34		0.35		0.36		0.38		0.41		0.44	0.48	0.50	0.53	0.56		0.59
1100	Sheave/Motor			B	A	A	A	A	A			A	A		A		C		C	C	C	C		C	C
			rpm	685	725	765	810	855	895		940		985		1025		1065		1105	1145	1180	1215	1250		1285
		Turns Open		2.5	5.0	4.0	3.5	2.5	2.5		1.5		1.0		0.5		3.0		2.5	2.0	1.5	1.5	1.0		0.5
			bhp	0.26	0.27	0.30	0.33	0.36	0.39		0.42		0.44		0.48		0.51		0.54	0.57	0.60	0.62	0.65		0.69
1200	Sheave/Motor			A	A	A	A	A	A			A	A		C		C		C	C	C	C		C	C
			rpm	710	740	785	830	880	920		965		1005		1045		1085		1125	1160	1195	1230	1265		1300
		Turns Open		5.0	4.5	3.5	3.0	2.5	2.0		1.0		0.5		3.5		3.0		2.5	2.0	1.5	1.0	1.0		0.5
			bhp	0.30	0.33	0.36	0.40	0.42	0.44		0.46		0.50		0.55		0.61		0.65	0.68	0.71	0.74	0.76		0.79
1300	Sheave/Motor			A	A	A	A	A	A			A	A		C		C		C	C	C	C		C	C
			rpm	750	790	830	870	910	950		990		1030		1065		1105		1140	1175	1210	1245	1280		1315
		Turns Open		4.0	3.5	3.0	2.5	2.0	1.5		1.0		0.5		3.0		2.5		2.0	1.5	1.5	1.0	0.5		0.0
			bhp	0.40	0.42	0.44	0.47	0.50	0.53		0.56		0.60		0.64		0.67		0.70	0.72	0.75	0.79	0.84		0.88
1400	Sheave/Motor			A	A	A	A	A	A			A	C		C		C		C	C	C	C		C	C
			rpm	820	850	875	915	950	990		1025		1065		1100		1135		1170	1205	1235	1270	1305		1335
		Turns Open		3.0	2.5	2.5	2.0	1.5	1.0		0.5		3.0		2.5		2.0		2.0	1.5	1.0	0.5	0.5		0.0
			bhp	0.45	0.47	0.50	0.52	0.55	0.59		0.64		0.69		0.74		0.77		0.80	0.83	0.86	0.90	0.93		—
1500	Sheave/Motor			A	A	A	A	A	A			C	C		C		C		C	C	C	C		C	—
			rpm	860	885	920	955	985	1020		1055		1090		1125		1160		1190	1225	1255	1290	1320		—
		Turns Open		2.5	2.0	2.0	1.5	1.0	0.5		3.0		2.5		2.0		2.0		1.5	1.0	1.0	0.5	0.0		—

LEGEND

bhp — Brake Horsepower ESP — External Static Pressure

NOTES:

1.A = Standard RPM/Standard Motor, B = Low RPM/Standard Motor, C = High RPM/Standard Motor

2.Unit shipped with standard drive package with drive sheave 2.5 turns open unless otherwise requested. Field adjustment may be required for specified CFM.

3.ISO/AHRI rating point with standard drive package and drive sheave open 3.0 turns at .30 ESP.

4.Performance data does not include drive losses and is based on sea level conditions.

5.All airflow is rated at lowest voltage if unit is dual rated, i.e., rated at 208 volts for 208-230 volt units.

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