York 28971AR manual Standard Optional NF

Electrical Data (Continued)

OPTIONAL SINGLE-POINT POWER SUPPLY CONNECTION – 2 COMPRESSOR UNITS (SEE FIG. 3)

(One Field Provided Power Supply Circuit to the chiller. Field connections to Power Terminal Block or Non-Fused Disconnect in ‘Option Panel’.

No Internal Branch Circuit Protection (Breakers) per Motor Control Center10)

CHILLER						FIELD-SUPPLIED WIRING
			FIELD PROVIDED POWER SUPPLY				FACTORY PROVIDED (LUGS) WIRE RANGE 7
MODEL	VOLTS
YCAS		MCA1	MIN NF	OVER-CURRENT PROTECTION13			STANDARD	OPTIONAL NF
			DISC SW2, 9	MIN.3, 5	MAX.4, 6		TERMINAL BLOCK	DISC. SWITCH
	380	218	250	250	300		# 2 - 300		#N/A
0090EC	460	182	200	200	250		# 2 - 4/0	# 14 - 250
	575	143	150	175	175		# 2 - 4/0	# 14 - 250
	380	227	250	250	300		# 2 - 300	250 - 500
0100EC	460	189	200	225	250		# 2 - 4/0	# 14 - 250
	575	150	200	175	200		# 2 - 4/0	# 14 - 250
	380	269	400	300	350		1/0 - 500	250 - 500
0110EC	460	225	250	250	300		# 2 - 300	# 14 - 250
	575	181	200	225	250		# 2 - 4/0	# 14 - 250
	380	280	400	350	400		1/0 - 500	250 - 500
0120EC	460	235	250	300	300		# 2 - 300	250 - 500
	575	189	200	225	250		# 2 - 4/0	# 14 - 250
0130EC	460	273	400	300	350		# 1 - 500	(2)	3/0-250
	575	217	250	250	300		# 1 - 500	# 6 - 350
0140EC	460	293	400	350	400		(2) # 2 - 300	(2)	3/0-250
	575	234	250	300	300		# 1 - 500	# 6 - 350
0150EC	460	307	400	350	400		(2) # 2 - 300	(2)	3/0-250
	575	246	400	300	300		# 1 - 500	(2)	3/0-250
0160EC	460	320	400	400	400		(2) # 2 - 300	(2)	3/0-250
	575	257	400	300	350		# 1 - 500	(2)	3/0-250
0170EC	460	335	400	400	450		(2) # 2 - 300	(2)	3/0-250
	575	268	400	300	350		# 1 - 500	(2)	3/0-250
0180EC	460	347	400	400	450		(2) # 2 - 300	(2)	3/0-250
	575	277	400	350	350		(2) # 2 - 300	(2)	3/0-250
0200EC	460	375	400	450	500		(2) # 1 - 500	(2)	3/0-250
	575	299	400	350	400		(2) # 2 - 300	(2)	3/0-250
0210EC	460	393	600	450	500		(2) # 1 - 500	(2) 250-500
	575	313	400	350	400		(2) # 2 - 300	(2)	3/0-250
0230EC	460	407	600	450	500		(2) # 1 - 500	(2) 250-500
	575	324	400	400	450		(2) # 2 - 300	(2)	3/0-250

See page 89 for Electrical Data footnotes.

86 YORK INTERNATIONAL