Figure 29. Control panel layout for 40 to 65 ton, 460V, R-410A CCAR compressor chillers
1
1
2
600
VOLTS
100-5564
600
DESIGNATION
FU1, FU2
FU3
AMPS
/
2
PRIMARY KLDR1
LITTELFUSE
KLDR3
TRANSFORMER
SECONDARY /
2
1
CC 3
/
1
2
TRANSFORMER FUSE SCHEDULE
FUSE TYPE
LITTELFUSETRANSFORMER
LOCATION
1
CLASS
CC /
FOR 460V UNITS
#
B
P.O. BOX 3066
LONGVIEW, TX
75606-3066
OF
APP'D BY:
CHECKED BY:
DRAWN BY:
DATE:
SCALE:
DWG. SIZE
TITLE:
NAPPS JOB NO.DRAWING NUMBER SHEET NO.REV.
TRANE.
WITHOUT THE EXPRESS WRITTEN CONSENT OF
OR USED FOR ANY PURPOSE
THIS MATERIAL MAY BE REPRODUCED
CONFIDENCE AND NO PORTION OF
MUST BE MAINTAINED IN STRICT
TRANE,
WHICH IS THE PROPERTY OF
THE INFORMATION CONTAINED HEREON,
IMPORTANT
ENGINEER'S SEAL DATE
REVISION
BY
CCAR SCROLL 410A
COMPRESSOR CHILLER
CONTROL PANEL LAYOUT
40 - 65 TON COMPRESSOR CHILLER 460V
NOITCUDORP 03000508R 11
9/27/13
1:1
SMH SMH BAR
0
1
FUSE SCHEDULE FOR 460V UNITS
DESIGNATION LOCATION FUSE TYPE CLASS AMPS VOLTS
FU1, FU2
PRIMARY
TRANSFORMER
LITTELFUSE KLDR1
2
1
CC 1 1/2 600
FU3
SECONDARY
TRANSFORMER
LITTELFUSE
KLDR3
2
1
CC 3 1/2 600
FU4, FU5, FU6 *
DIGITAL POWER
MONITOR *
0061KTK NORTIMIL
NOTES:
1. ITEMS MARKED WITH * ARE OPTIONAL
AND ARE NOT ON ALL UNITS.
CT1
1
9
TR1
FU3
SCHEDULE
FUSE
SW
21
*
PWM
C2
FU1,2
C1
C3
GND
DSW1
*
CT3
CT2
2
PDB1
TBA
63
EXP1
UC
3 - CKT2 Enable
RELAY M-1
RELAY M-2
RELAY M-3
UNIT CONTROLLER
RELAY M-5
RELAY M-4
RELAY M-6
RELAY M-8
RELAY M-7
RELAY M-9
Voltage
115v
RELAY M-10
3
COM
*
9
92
143
2143
7
56 8
756 8
1110 12
13
11
10 12 13
14 15 1716
14 15 17 2261
22
19
18 2120
1918 2120
24
23
2423
FU4-6
230V
*
EXP2
EXPANSION BOARD R010
EXP2
TBD
8
7
62
89
51
4
TBD
73
5
1 - CPS On/Off
2 - CKT1 Enable
4
POWER DISTRIBUTION BLOCK
PDB1
208,240,480/120 VAC 250 VA TRANSFORMER
TR1
COMPRESSOR CONTACTORS
TR1 SECONDARY CIRCUIT FUSE - KLDR OR EQ
TR1 PRIMARY CIRCUIT FUSES - KLDR OR EQ
DISCONNECT SWITCH
FU1, FU2
FU3
DSW1
C1-C3
LEGEND
UNIT CONTROLLER
UC
COMMUNICATIONS MODULE
COM
CURRENT TRANSFORMER MODULESCT1-CT3
*
*
DIGITAL POWER MONITOR
PWM
EXPANSION BOARD SI 16-A04
EXP1
TBA
TOGGLE SWITCHESSW
TERMINAL BLOCK
TBA
TERMINAL BLOCK
TBD
PWM CIRCUIT FUSES - KTK OR EQFU4,5,6
GROUND LUGGND
*
*
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