/
1
2
TRANSFORMER FUSE SCHEDULE
FUSE TYPE
LITTELFUSETRANSFORM ER
LOCATION
1
CLASS
CC
/
1
3
2
600
VOLTS
100-5563
600
DESIGNATION
FU1, FU2
FU3
AMPS
/
2
PRIMARY KLDR3
LITTELFUSE
KLDR3
TRANSFORMER
SECONDARY /
2
1
CC 3
FOR 208-230V 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
NOISIVERETADLAES S'REENIGNEBY
SCROLL 410A
WATER-COOLED CHILLER
CONTROL PANEL LAYOUT 208/230V
40 - 65 TON WATER-COOLED CHILLER
NOITCUDORP 32000508R 11
9/26/13
1:1
SMH SMH BAR
0
1
FUSE SCHEDULE FOR 208-230V UNITS
DESIGNATION LOCATION FUSE TYPE CLASS AMPS VOLTS
FU1, FU2
PRIMARY
TRANSFORMER
CC 3 1/2 600
FU3
SECONDARY
TRANSFORMER
LITTELFUSE
KLDR3
2
1
CC 3 1/2 600
FU4, FU5, FU6 *
DIGITAL POWER
MONITOR *
0
061
1K
T
K
N
O
R
TIMI
L
LITTELFUSE
KLDR3
2
NOTES:
1. ITEMS MARKED WITH * ARE OPTIONAL
AND ARE NOT ON ALL UNITS.
23
FU4-6
230V
TR1
FU3
SCHEDULE
FUSE
SW
21
*
PWM
C2
FU1,2
C3C1
GND
DSW1
*
CT3
CT2CT1
PDB1
TBA
TR3
23
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
TBC
*
3421
3421
COM
*
9
92
143
2143
7
56 8
756 8
1110 12
13
11
10 12 13
14 15 17
16
14 15 17
2261
22
19
18 2120
1918 2120
24
*
24
1 - CPS On/Off
2 - CKT1 Enable
*
GND
*
*
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
*
*
120/24 VAC TRANSFORMER FOR WRVTR3
TBC
WRV
DIGITAL POWER MONITOR PWM
*
EXPANSION BOARD SI 16-A04EXP1
TBA
TOGGLE SWITCHESSW
TERMINAL BLOCKTBA
TERMINAL BLOCK FOR WATER REGULATING VALVETBC
PWM CIRCUIT FUSES - KTK OR EQFU4,5,6
GROUND LUG
*
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