12
TNDZ
、
TNSZ series pillar type AC automatic voltage regulators
SO
1、
SO
2
A
P
1
COMPONENT
NAME
COMPENSA
TION
TRANSFORMER
THERMOST
AT
AC CONT
ACT
OR
RELA
Y
TRA
VEL
SWITCH
FUSE
PROTECTION BOARD
COMPONENT
NAME
MOT
OR
CONTROL
TRANSFORMER
CODE
CODE
CIRCUIT
BREAKER
T1
φ
1~
φ6
K1~K3
ST1~ST4
PCB2
QF1
FU1
、
FU2
VOL
TAGE REGULA
TOR
T2
CURRENT
TRANSFORMER
TA1~T
A3
M
TC2
THE CORRESPONDENCE
TABLE OF COMPONENT
NAME
AND CODE:
KM1~KM5
CHANGE-OVER SWITCH
PUSHBUTT
ON
SB1
、
SB2
SO1
SO2
、
F
AN
AF
DETECTION BOARD
PCB1
CALL
RESET
SWITCH
HR1
FAUL
T INDICA
TION
LCD DISPLA
Y CONTROLLER
81
0
81
18
20
82
18
30
83
1
90
1
90
2
00
0
10
2
20
2
30
2
10
4
20
4
30
4
PA1 LCD DISPLA
Y CONTROLLER
103
203
380V
FU3
0
.
5A
TC
2
70
1
70
2
71
1
71
0
71
2
72
1
72
2
17
V
12
V
11
V
12
11
10
9
8
7
6
5
4
3
2
1
12
V
441
000
000
451
102
202
302
12
11
10
9
8
7
6
5
4
3
2
1
521
511
512
522
523
513
010
PCB2 PROTECTION BOARD
PCB1DETECTION BOARD
90
1
90
2
7.
5V
STEP
UP
STEP
DOWN
MANUAL
MANUAL
AUT
OMA
TIC
AUT
OMA
TIC
Figur
e 11 Electrical Schematic Diagram o
f TNSZ-150
320
~
A
10
1
10
2
T1
10
3
B
C
20
1
30
1
20
2
30
2
113
112
T1
20
3
213
212
T1
30
3
313
312
KM3
KM3
KM3
111
211
311
KM2
KM1
10
4
20
4
30
4
TA
1
810
820
TA
2
830
TA
3
a
b
c
T2
T2
T2
000
000
N
n
φ
4
φ
5
φ
6
60
2
K1
42
1
KM
3
42
2
K1
42
5
KM
2
42
3
ST
4
42
4
ST
3
KM
3
KM
2
41
2
41
1
FU
1
4A
30
3
401
000
000
N
SO2
0
010
020
3
4
3
4
’
’
PC
B
1
-
6
SB5
SB4
PC
B
1
-
11
511
521
T1
-
12
ST1
512
T1
-
10
T1
-
7
ST2
522
T1
-
9
T1-8
513
523
514
524
KM5
KM4
KM4
KM5
FU
2
4A
11
1
500
KM3
KM2
K3
501
K3
AF
501
603
K2
φ
1
φ
2
φ
3
KM1
601
303
401
QF1
SO1
0
3
4
3
’
4
’
811
821
831
SE
QF
1
4
0
1
03
0
000
000
40
1
40
1
40
1
MAINS
AUT
OMA
TIC VOL
TAGE ST
ABILIZA
TION
TEMPERA
TURE PROTECT
OR
EMERGENCY
STOP
FAN
THERMOST
AT
M
641
642
643
XT
633
632
631
621
KM4
KM5
623
622
QF2
111
211
311
(
OVER
VOL
TAGE/UNDER
VOL
TAGE/TEMPERA
TURE PROTECTION
)
SWITCH-ON DELA
Y
OVER
VOL
TAGE/UNDER
VOL
TAGE PROTECTION
PC
B
2-
4
PC
B
2-
6
451
K2
FAUL
T INDICA
TION
HR1
431
K2
441
PC
B
2-
9
PC
B
2-
7
K1
502
K1