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E-1
WIRING DIAGRAM - CODE 10649 ONLY
E-1
E500
ELECTRICAL SYMBOLS PER E1537
LEGEND
D5
D6
D7
POCKET AMPTROL SENSING BRIDGE
L1 DC OUTPUT FILTER
R1
R2
R3
R4
TO GROUND
PER
NATIONAL
ELECTRICAL
CODE
H3
H2
H1
X2
X1
T2
TO SUPPLY LINES
DIAL SELECTOR SWITCH
SCR1-D1
SCR2-D2
SCR3-D3
D4
SCR AND DIODE
RECTIFIER BRIDGE
T1
T2
T3
MAIN TRANSFORMER
CONTROL TRANSFORMER
POCKET AMPTROL OPTION
TRANSFORMER
ICR INPUT STARTER
( DASHED ITEMS ON WIRING
DIAGRAM ARE OPTIONAL )
CAVITY NUMBERING SEQUENCE
(COMPONENT SIDE OF BOARD)
CONNECTOR AND THESE THREE LEADS
ARE NOT USED WHEN OPTIONAL
POCKET AMPTROL IS PROVIDED
CBA
10K OHM POT., OUTPUT CONTROL
10K OHM POT., ARC FORCE CONTROL
40 OHM
SW1
SW2
SW3
SW4
POWER SWITCH
MACHINE/REMOTE SWITCH
L1
D4
D1
D2
D3
SCR1
SCR2
SCR3
R3
R3
204
204
204
204
205
206
SHUNT
218
R4
D5
D6
D7
219
219
CONTROL
P.C.
BOARD
SW1
PILOT LIGHT
231
235
235
232
W
THESE LEADS ARE
PRESENT ONLY WITH
OPTIONAL METER
KIT.
OPTIONAL POCKET
AMPTROL P.C.
BOARD
77
76
75
75
217
206
205
204
204
214
75
210
211
R1
SW2
R2
204
208
209
224
OPTIONAL METER KIT
VM
AM
+
+
--
-
+
217
217
115 V
201
202
203
13 14 15
7
8
9
S
SS
10 11 12
1
2
3
456
66V
AUXILIARY COILS
BOTTOM PRIMARY
TOP PRIMARY
T1
X1
X2
X3
SEC SEC SEC
A
CHOKE
CHOKE
THERMOSTAT
THERMOSTAT
SECONDARY
THERMOSTAT
233
231
204
ICR
L1
L2
L3
RECONNECT PANEL SHOWN
TO PRIMARY COILS
H4
234
235
FAN MOTOR
HIGH TEMP LIGHT
G2
G3
204
+
-
G1
G2
G3
204
220
211
210
213
77
212
76
SW3
A = AMBER
G = GREEN
W = WHITE
Y = YELLOW
COLORS
235
232
66V
66V
76
77
SW4
OPTIONAL POLARITY SWITCH (60 Hz ONLY)
16
17
18
6
15
5
14
4
13
1
2
3
7
8
9
TAPE UP
SEPARATELY
TO PROVIDE
AT LEAST
600 VOLTS
INSULATION
18
16
17
CONNECTED FOR 230V
1
8
5
6
7
4
3
2
1
5
6
4
3
2
1
2
4
3
1
2
G
1
2
3
4
1
2
3
4
5
6
77
76
75
G
Y
218
219
J6
J7
204
209
208
217
CONTROL
P.C.
BOARD
1
2
3
4
5
6
7
8
214
75
213
212
J2
J4
J1
.4 OHM POCKET AMPTROL SENSING RESISTOR
2134 21
REMOTE CONTROL
RECEPTACLE
12345678
J5
SNUBBER BOARD
SNUBBER BOARD
226
224
204
226
220
225
221
222
223
G1
RECTIFIER
BRIDGE
201
202
203
204
201A
203A
J3
6
3
2
1
5
4
115V
G
G
Y
T3
201A
203A
L8184
PN16688
E500 WIRING DIAGRAM (230/460/575 V)
(SWITCH SHOWN IN
LOCAL POSITION)
235