Nieco JF94E - Motor Box Wiring Diagram

41
Nieco Corporation - Model JF94E CE
H. WIRING DIAGRAM - Motor Box
L3
L2L1
B #10
B
#10
B #10
W
Pur
R
B
R
B
To Right Side
Control Box pg. 2
B #10
B #10
B
#10
Bl
Or
1 2
3
65
High Voltage
Conduit
Low Voltage
Conduit
High Voltage
Conduit
Low Voltage
Conduit
To Left Side
Control Box pg. 1
High Pressure Blower
P/N 18447
High Pressure Blower
P/N 18447
4 Pole Contactor
50A, 24V Coil
P/N 18889
10 mm Terminal Blocks
Gray P/N 4405-16
Blue P/N 4405-17
Ground P/N 4405-18
Motor (2)
P/N 17932
30Jun11
K
Model Rev.
This document is the property of Nieco
Corporation. Reproduction or release without
express permission is prohibited
Wiring Diagram
Dwg No.
Drawn
Date
PB
JF94/84E, CE, 380-400V
Page 3 of 3
Page 3 ± Motor Box
From Main Switch
To Main Switch
Note: Label terminal
blocks
20110
Y
B
+
-
~
~
notch
Bridge Rectifier
P/N 12725
12
4 6 5 3 2 1 7
8 9
10 11
PRI SEC
Transformer
P/N 19001
Y
Pur
W
Y
Bl
B
R
Pur
W
24VAC to left control box
R
B
1110 8 9
24VDC to left control box
10 ga. Black to Left Side
Circuit Breakers
Br
Or
Y
Bl
B
R
24VD C to right
contro l box
24VA C to right
contro l box
13
12
181615 17
Fuseholder
P/N 4405-31
Pur
W
Y
Bl
Note: Apply label with
fuse rating next to
fuseholder
2 Amp Fuse
P/N 4621-02
10 ga. Black
12 ga. Blue
to Right Side
Circuit Breakers
1L1 3L2 5L3 7L4
8T46T34T22T1
C
oil
N
Bl #12
B
Bl #12
Y
Bl #12
14
4
7