York Millennium YDAS 410, Установка, эксплуатация и обслуживание

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YORK INTERNATIONAL
16
STANDARD COMPRESSOR POWER Supplies
(Each Power Supply Individually Protected with Field-Supplied Branch Circuit Protection)
LEGEND
ACR-LINE ACROSS THE LINE START
CB CIRCUIT BREAKER
DE FU DUAL ELEMENT FUSE
DISC SW DISCONNECT SWITCH
FACT MOUNT CB FACTORY-MOUNTED CIRCUIT BREAKER
FACT MOUNT FUSE FACTORY-MOUNTED FUSES
FLA FULL LOAD AMPS
HZ HERTZ
MAX MAXIMUM
MCA MINIMUM CIRCUIT AMPACITY
NOTES for Electrical Data:
1. Minimum circuit ampacity (MCA) is based on 125% of the rated load amps for the largest motor plus 100% of the rated load amps for all other
loads included in the circuit, per N.E.C. Article 430-24. If a Factory Mounted Control Transformer is provided, add the following to the system #1
MCA values in the YCAS Tables: -17, add 10 amps; -28, add 9 amps; -40, add 5 amps; -46, add 4 amps; -58, add 3 amps.
2. The recommended disconnect switch is based on a minimum of 115% of the summation rated load amps of all the loads included in the circuit,
per N.E.C. 440-12A1.
3. Minimum fuse size is based on 150% of the largest motor RLA plus 100% of the remaining RLAs (U.L. Standard 1995, Section 36.1).
4. Maximum dual element fuse size is based on 225% maximum plus 100% of the rated load amps for all other loads included in the circuit, per
N.E.C. 440-22.
5. Minimum circuit breaker is 150% maximum plus 100% of rated load amps included in the circuit, per circuit per U.L. 1995 Fig. 36.2.
6. Maximum circuit breaker is based on 225% maximum plus 100% of the rated load amps for all loads included in the circuit, per circuit, per U.L.
1995 Fig. 36.2.
7. The Incoming Wire Range is the minimum and maximum wire size that can be accommodated by unit wiring lugs. The (1), (2), (3) or (4) preceding
the wire range indicates the number of termination points available per phase of the wire range specified. The (1-2), (1-3), or (1-4) preceding the
wire range indicates that a single multi-termination lug is available per phase that can accept two (1-2) to four (1-4) wires of the wire range
specified. “(1) #1-600MCM or (2) #1-250MCM” indicates that a single lug is supplied and it will accept a single wire up to 600MCM or 2 wires up
to 250MCM. Actual wire size and number of wires per phase must be determined based on ampacity and job requirements using N.E.C. wire
sizing information. The above recommendations are based on the National Electrical Code and using copper connectors only. Field wiring must
also comply with local codes.
8. A ground lug is provided for each compressor system to accommodate field grounding conductor per N.E.C. Article 250-54. A control circuit
grounding lug is also supplied. Incoming ground wire range is #6 - 350 MCM.
9. The supplied disconnect is a “Disconnecting Means” as defined in N.E.C. 100.B, and is intended for isolating the unit from the available power
supply to perform maintenance and troubleshooting. This disconnect is not intended to be a Load Break Device.
MIN MINIMUM
MIN NF MINIMUM NON-FUSED
RLA RUNNING LOAD AMPS
S.P. WIRE SINGLE-POINT WIRING
UNIT MTD SERV SW UNIT-MOUNTED SERVICE (NON-FUSED
DISCONNECT SWITCH)
WYE-DELTA WYE-DELTA START
XLRA ACROSS-THE-LINE INRUSH LOCKED
ROTOR AMPS
YLRA WYE-DELTA INRUSH LOCKED
ROTOR AMPS
ELECTRICAL DATA
SYSTEM #1 FIELD-SUPPLIED WIRING
MODEL
VOLTS MCA
1
MIN NF D.E. FU C.B. WIRE RANGE
7
(LUGS) COMPRESSOR FANS
DISC SW 2 MIN. 3 MAX. 4 MIN. 5 MAX. 6 WYE-DELTA ACR-LINE RLA Y LRA X LRA FLA (EA)
460 314 400 400 500 400 500 (2) #6 - 250 1/0 - 500 235 398 1261 5.0
YDAS410
575 253 400 300 400 300 400 (2) #6 - 250 1/0 - 500 187 311 987 4.9
460 314 400 400 500 400 500 (2) #6 - 250 1/0 - 500 235 398 1261 5.0
YDAS440
575 253 400 300 400 300 400 (2) #6 - 250 1/0 - 500 187 311 987 4.9
460 314 400 400 500 400 500 (2) #6 - 250 1/0 - 500 235 398 1261 5.0
YDAS470
575 253 400 300 400 300 400 (2) #6 - 250 1/0 - 500 187 311 987 4.9
460 332 400 400 500 400 500 (2) #6 - 250 1/0 - 500 249 398 1261 5.0
YDAS490
575 267 400 350 450 350 400 (2) #6 - 250 1/0 - 500 198 311 987 4.9
SYSTEM #2 FIELD-SUPPLIED WIRING
MODEL
VOLTS MCA 1
MIN NF D.E. FU C.B. WIRE RANGE
7
(LUGS) COMPRESSOR FANS
DISC SW
2
MIN.
3
MAX.
4
MIN.
5
MAX.
6
WYE-DELTA ACR-LINE RLA Y LRA X LRA FLA (EA)
460 251 400 300 400 300 400 (2) #6 - 250 1/0 - 500 184 331 1051 5.0
YDAS410
575 204 200 250 350 250 300 (2) #6 - 250 1/0 - 500 147 270 857 4.9
460 251 400 300 400 300 400 (2) #6 - 250 1/0 - 500 184 331 1051 5.0
YDAS440
575 204 200 250 350 250 300 (2) #6 - 250 1/0 - 500 147 270 857 4.9
460 314 400 400 500 400 500 (2) #6 - 250 1/0 - 500 235 398 1261 5.0
YDAS470
575 253 400 300 400 300 400 (2) #6 - 250 1/0 - 500 187 311 987 4.9
460 332 400 400 500 400 500 (2) #6 - 250 1/0 - 500 249 398 1261 5.0
YDAS490
575 267 400 350 450 350 400 (2) #6 - 250 1/0 - 500 198 311 987 4.9