York 28971AR manual See page 89 for Electrical Data footnotes

Electrical Data (Continued)

MULTIPLE POINT POWER SUPPLY CONNECTION - 3 & 4 COMPRESSOR UNITS (SEE FIG. 5 or FIG. 6)

(Two Field Provided Power Supply Circuits to the Chiller. Field Connections to Factory provided Terminal Block (Std)

or Disconnects (Opt) in the Options Panel, or Individual System Circuit Breakers (Opt10) in each of the two Motor Control Centers.)

						ELECTRICAL SYSTEM #1 FIELD SUPPLIED WIRING
CHILLER		FIELD PROVIDED POWER SUPPLY				FACTORY PROVIDED (LUGS)				COMPRESSOR #1				COMPRESSOR #3				FAN11, 12
MODEL				OVER-CURRENT		WIRE RANGE7												DATA
YCAS	VOLTS	MCA1	MIN NF	PROTECTION		STANDARD	OPTIONAL NF			RLA	Y-∆	LRA	X-LRA	RLA	Y-∆LRA	X-LRA	QTY	FLA(EA)	LRA(EA)
			DISC SW2, 9	MIN.3, 5	MAX.4, 6	TERMINAL BLOCK	DISC. SWITCH
	380	387	400	450	500	(2) # 2-300	(2) 3/0-250			155		343	1,093	155	343	1,093	8	4.8		23.0
0250EC	460	320	400	400	400	(1)2/0-(2)4/0	(2)		3/0-250	128		280	893	128	280	893	8	4.0		19.0
	575	257	400	300	350	(1)2/0-(2)4/0	(2)		3/0-250	103		224	714	103	224	714	8	3.1		15.2
	380	477	600	600	700	(2) # 2-300	(2)	250-500		155		343	1,093	227	343	1,093	8	4.8		23.0
0270EC	460	390	400	450	500	(2) # 2-300	(2) 3/0-250			128		280	893	184	280	893	8	4.0		19.0
	575	312	400	350	450	(1)2/0-(2)4/0	(2)		3/0-250	103		224	714	147	224	714	8	3.1		15.2
	380	473	600	600	600	(2) # 2-300	(2)	250-500		181		343	1,093	199	343	1,093	9	4.8		23.0
0300EC	460	390	400	450	500	(2) # 2-300	(2) 3/0-250			149		280	893	164	280	893	9	4.0		19.0
	575	311	400	350	400	(1)2/0-(2)4/0	(2)		3/0-250	119		224	714	131	224	714	9	3.1		15.2
	380	524	600	600	700	(2)2/0-500	(2)	250-500		197		343	1,093	227	343	1,093	9	4.8		23.0
0330EC
	460	429	600	500	600	(2) # 2-300	(2)	250-500		163		280	893	184	280	893	9	4.0		19.0
	575	342	400	400	500	(1)2/0-(2)4/0	(2)		3/0-250	130		224	714	147	224	714	9	3.1		15.2
	380	442	600	500	600	(2) # 2-300	(2)	250-500		199		343	1,093	155	343	1,093	8	4.8		23.0
0360EC
	460	365	400	450	500	(1)2/0-(2)4/0	(2)		3/0-250	164		280	893	128	280	893	8	4.0		19.0
	575	292	400	350	400	2/0 -500	(2) 3/0-250			131		224	714	103	224	714	8	3.1		15.2
	380	473	600	600	600	(2) # 2-300	(2)	250-500		181		343	1,093	199	343	1,093	9	4.8		23.0
0400EC
	460	390	400	450	500	(2) # 2-300	(2) 3/0-250			149		280	893	164	280	893	9	4.0		19.0
	575	311	400	350	400	2/0-500	(2) 3/0-250			119		224	714	131	224	714	9	3.1		15.2
	380	524	600	600	700	(2)2/0-500	(2)	250-500		197		343	1,093	227	343	1,093	9	4.8		23.0
0440EC
	460	429	600	500	600	(2) # 2-300	(2)	250-500		163		280	893	184	280	893	9	4.0		19.0
	575	342	400	400	450	(1)2/0-(2)4/0	(2)		3/0-250	130		224	714	147	224	714	9	3.1		15.2

See page 89 for Electrical Data footnotes.

80 YORK INTERNATIONAL