PHASE B INDICATOR
Figure 14 Electrical Schematic Diagram of TNSZ-8001000~
304
KM4-C
M
XT
KM5-C
501
502
500-C
000
KM4-B
M
XT
KM5-B
501
502
500-B
000
KM4-A
M
XT
KM5-A
501
502
500-A
000
N
SO3-C
MANUAL
AUTOMATIC
0
000
000
3 4
3 4’ ’
010
020
SB5-C
511
SB4-C
521
ST1-C
KM5-C KM4-C
ST2-C
KM4-C
KM5-C
512 513
522 523
HR2C-
OVER / UNDER VOLTAGE INDICATION
OVERVOLTAGE/UNDERVOLTAGE PROTECTION
SWITCH-ON DELAY
K5-C
514
524
K5-C
AF
K2-C
FAN THERMOSTAT
φ 1-C
φ 2-C
451
441
K1-C
431
K1-C
311
500-C
FU2C-4A
000
TEMPERATURE PROTECTOR
φ 3-C
φ 4-C
K6-C
605
402-C
303
FU1C4A-
N
KM3
KM2
422 421
KM3
KM2
411
SB1
103
FU1A-4A
MAINS
401
SB2
VOLTAGE STABILIZATION
K6-A K6-B K6-C
423 424 425 401
SB3
000 030
STOP
HY1
MAINS INDICATOR
KM3
KM3 ’
412
HG1
VOLTAGE STABILIZATION INDICATOR
KM2
SO3-B
MANUAL
AUTOMATIC
0
000
000
34
3 4’ ’
010
020
SB5-B
511
SB4-B
521
ST1-B
KM5-B KM4-B
ST2-B
KM4-B
KM5-B
512 513
522 523
HR2B-
OVER / UNDER VOLTAGE INDICATION
OVERVOLTAGE/UNDERVOLTAGE PROTECTION
SWITCH-ON DELAY
K5-B
514
524
K5-B
AF
K2-B
FAN THERMOSTAT
φ 1-B
φ 2-B
451
441
K1-B
431
K1-B
211
500-B
FU2B-4A
000
N
TEMPERATURE PROTECTOR
φ 3-B
φ 4-B
K6-B
605
402-B 203
FU1B4A-
QS1
102
202
302
INPUT
V1 V2
T1-A
000
104
103
V4
204
V3
T1-B
203
V6
T1-C
303
V5
QF1
104
204
304
PA1
PA2
TA1
800
810
800
820
TA2
PA3
800
830
204
304
104
AB BC CA
1 2
3 4
5 6
7 8
902
901
PV1
OUTPUT
SO1
a
b
c
行指示
C-PHASE
FUNCTION
INDICATION
HG2-B HG2C-
N
KM2
KM3
111
KM3
T2-A
HR1-B
HR1-C
HR1-A
T3-A
701
702
711
710
712
721
722
17V
12V
11V
121110987654321
PCB2A-PROTECTION BOARD
12V
441
000
000
451
PCB1A-DETECTION BOARD
121110987654321
521
511
010
KM2
KM3 ‘
KM3
T2-B
211
701
702
711
710
712
721
722
17V
12V
11V
121110987654321
PCB2B-PROTECTION BOARD
12V
441
000
000
451
PCB1B-DETECTION BOARD
1211 10987654321
521
511
010
T3-B
KM2
KM3 ‘
T2-C
311
KM3 ‘
TA3
701
702
711
710
712
721
722
17V
12V
11V
121110987654321
PCB2C-PROTECTION BOARD
12V
441
000
000
451
PCB1C-DETECTION BOARD
1211 10987654321
521
511
010
T3-C
A
101
B
C
201
301
N
FU3A-
PV2
FU3B-
FU3C-
SB5-A
511
SB4-A
521
ST1-A
KM5-A KM4-A
ST2-A
KM4-A
KM5-A
512 513
522 523
HR2A2-
OVER / UNDER VOLTAGE INDICATION
OVERVOLTAGE/UNDERVOLTAGE PROTECTION
SWITCH-ON DELAY
K5-A
514
524
K5-A
AF
K2-A
FAN THERMOSTAT
φ 1-A
φ 2-A
451
441
K1-A
431
K1-A
111
500-A
FU2A-4A
SO3-A
MANUAL
AUTOMATIC
0
000
000
3 4
3 4’ ’
010
020
000
000
TEMPERATURE PROTECTOR
φ 3-A
φ 4-A
K6-A
605
403 103
K6-A
604
K6-B
K6-C
HR2 - A1
FAULT INDICATION
FU1A4A-
000
631
K1-B
623
K2-B
630
K1-A
621
K2-A
QF1
601
303
KM3
KM2
603
K1-C
632
K2-C
000
COMPONENT NAME
COMPENSATION TRANSFORMER
THERMOSTAT
AC CONTACTOR RELAY TRAVEL SWITCH
FUSE
INDICATOR
PROTECTION BOARD
COMPONENT NAME
VOLTMETER
MOTOR
CONTROL TRANSFORMER
CODE
CODE
CIRCUIT BREAKER
AMMETER
T1
φ1~φ6
K1~K6
ST1~ST4
PCB2
QF1
FU1~FU3
VOLTAGE REGULATOR
T2
PA1~PA3
CURRENT TRANSFORMER
TA1~TA3
PV1 PV2、
M
TC2
THE CORRESPONDENCE TABLE OF COMPONENT NAME AND CODE:
KM1~KM5
CHANGE-OVER SWITCH
PUSHBUTTON
SB1~SB5
CURRENT TRANSFORMER
TA1~TA3
SO1 SO2
、
FAN
AF
DETECTION BOARD
PCB1
KNIFE SWITCH
QS1
VOLTMETER
V1~V6
HY1 HY2 G1、 、 H
HG2 HR1 HR2
、
、 、
C-PHASE
B-PHASE
A-PHASE
B-PHASE
FUNCTION
INDICATION
15
TNDZ、 TNSZ series pillar type AC automatic voltage regulators
STEP UP
STEP DOWN
STEP UP
STEP DOWN
STEP UP
STEP DOWN
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