York 28971AR manual Electrical Notes, Rla Lra Qty

Electrical Data (Continued)

OPTIONAL SINGLE-POINT POWER SUPPLY CONNECTION TO FACTORY CIRCUIT BREAKER –

2 COMPRESSOR UNITS (SEE FIG.4)

(One Field Provided Power Supply Circuit to the chiller. Field Connection to Circuit Breaker in ‘Option Panel’.

No internal Individual System Circuit Protection per Motor Control Center10.)

MODEL			FIELD SUPPLIED WIRING					SYSTEM #1						SYSTEM #2
	VOLTS		FACTORY SUPPLIED BREAKER			COMPRESSOR				FANS11, 12		COMPRESSOR				FANS11, 12
YCAS		MCA1
			RATING2	WIRE RANGE7 (LUGS)		RLA	X-LRA		QTY	FLA(ea)	LRA(ea)	RLA	X-LRA		QTY	FLA(ea)	LRA(ea)
	380	218	300		#N/A	84	681		3	4.8	23.0	84	681		3	4.8		23.0
0090EC	460	182	250	# 14 - 250		70	542		3	4.0	19.0	70	542		3	4.0		19.0
	575	143	200	# 14 - 250		55	431		3	3.1	15.2	55	431		3	3.1		15.2
	380	227	300	250 - 500		88	681		3	4.8	23.0	88	681		3	4.8		23.0
0100EC	460	189	250	# 14 - 250		73	542		3	4.0	19.0	73	542		3	4.0		19.0
	575	150	200	# 14 - 250		58	431		3	3.1	15.2	58	431		3	3.1		15.2
	380	269	350	250 - 500		121	900		3	5.2	21.0	86	681		3	5.2		21.0
0110EC	460	225	300	# 14 - 250		99	719		3	5.0	27.0	71	542		3	5.0		27.0
	575	181	250	# 14 - 250		81	574		3	3.9	26.0	56	431		3	3.9		26.0
	380	280	400	250 - 500		130	900		3	5.2	21.0	86	681		3	5.2		21.0
0120EC	460	235	300	250 - 500		107	719		3	5.0	27.0	71	542		3	5.0		27.0
	575	189	250	# 14 - 250		87	574		3	3.9	26.0	56	431		3	3.9		26.0
0130EC	460	273	400	(2)	3/0-250	107	719		4	4.0	19.0	107	719		4	4.0		19.0
	575	217	250	# 6 - 350		86	574		4	3.1	15.2	86	574		4	3.1		15.2
0140EC	460	293	400	(2)	3/0-250	116	719		4	4.0	19.0	116	719		4	4.0		19.0
	575	234	400	(2)	3/0-250	93	574		4	3.1	15.2	93	574		4	3.1		15.2
0150EC	460	307	400	(2)	3/0-250	128	893		4	4.0	19.0	115	719		4	4.0		19.0
	575	246	400	(2)	3/0-250	103	714		4	3.1	15.2	92	574		4	3.1		15.2
0160EC	460	320	400	(2)	3/0-250	128	893		4	4.0	19.0	128	893		4	4.0		19.0
	575	257	400	(2)	3/0-250	103	714		4	3.1	15.2	103	714		4	3.1		15.2
0170EC	460	335	400	(2)	3/0-250	140	893		4	4.0	19.0	128	893		4	4.0		19.0
	575	268	400	(2)	3/0-250	112	714		4	3.1	15.2	103	714		4	3.1		15.2
0180EC	460	347	400	(2)	3/0-250	140	893		4	4.0	19.0	140	893		4	4.0		19.0
	575	277	400	(2)	3/0-250	112	714		4	3.1	15.2	112	714		4	3.1		15.2
0200EC	460	375	600	(3)	2/0-400	149	893		5	4.0	19.0	149	893		5	4.0		19.0
	575	299	400	(2)	3/0-250	119	714		5	3.1	15.2	119	714		5	3.1		15.2
0210EC	460	393	600	(3)	2/0-400	163	893		5	4.0	19.0	149	893		5	4.0		19.0
	575	313	400	(2)	3/0-250	130	714		5	3.1	15.2	119	714		5	3.1		15.2
0230EC	460	407	600	(3)	2/0-400	163	893		5	4.0	19.0	163	893		5	4.0		19.0
	575	324	400	(2)	3/0-250	130	714		5	3.1	15.2	130	714		5	3.1		15.2

NOTE: Wye-Delta Compressor Start not available with this option.

See page 89 for Electrical Data footnotes.

Electrical Notes

LEGEND
ACR-LINE	ACROSS THE LINE START
C.B.	CIRCUIT BREAKER
D.E.	DUAL ELEMENT FUSE
DISC SW	DISCONNECT SWITCH
FACT CB	FACTORY-MOUNTED CIRCUIT BREAKER
FLA	FULL LOAD AMPS
HZ	HERTZ
MAX	MAXIMUM
MCA	MINIMUM CIRCUIT AMPACITY
MIN	MINIMUM
MIN NF	MINIMUM NON-FUSED
RLA	RUNNING LOAD AMPS
S.P. WIRE	SINGLE-POINT WIRING
Y-∆	WYE-DELTA START
X-LRA	ACROSS-THE-LINE INRUSH LOCKED ROTOR AMPS
Y-LRA	WYE-DELTA INRUSH LOCKED ROTOR AMPS

88

VOLTAGE CODE

-17 = 200-3-60 -28 = 230-3-60 -40 = 380-3-60 -46 = 460-3-60 -58 = 575-3-60

YORK INTERNATIONAL