CHINT NA1-2000 - Secondary Circuit Wiring; NA1-1000 Standard Type Wiring

.13.
.12.
NA1-6300(In＝6300A) Drawout-type(3-pole)
112
92
97 17510
494
30
2-11×17
818
Φ14
175
33
Φ11
928
950
352
37
42.5
70
258
449
11-Φ5
2047
155
302
378
202
404
268
21.5
362
15.5
103
337
180
260
337
40
20
80
24-Φ15
Opening hole on panel
Right & outer
side of breaker
Installation panel
55
Right & outer
side of breaker
45(Disconnected position)
217.5
6. Secondary circuit wiring
Air Circuit Breaker
6.1 NA1-1000
Hl1: Failure indicator
HL2: Close indicator
HL3: Energy storage indicator
SB1: Under-voltage button
SB2: Shunt button
SB3: Close button
Q: Under-voltage release
F: Shunt release
X: Close release
M: Energy storage motor
DF1-F4: Auxiliary switch
# #
1 , 2 : Auxiliary power input(DC24V)
# # # #
3 ,4 ,5 : Fault trip contact output(4 common terminal,
contact capacity AC230V,5A
# #
6, 7 : to be connected with current transformer(selective)
# #
8 ,9 : Making indicator (capacity AC400V,1A)
#
10 : Over-voltage alarm signal output (selective)
#
11 : Short current trip signal output (selective)
#
12 : Earthing trip alarm output (selective)
#
13 : Self-checking alarm signal output (selective)
#
14 : Common line of different contacts
15: Earthing protection line
# #
16 ,17 : output close contact(contact capacity AC400V 1A)
# #
27 ,28 : Under-voltage release
# #
29 ,30 : Shunt release
# #
31 ,32 : Closing release
# # #
33 ,34 ,35 : Energy storage motor
# # # #
18 ~26 , 36 ~38 : Auxiliary contact(auxiliary contact capacity: AC230V,5A)
Note: Dashed is to be connected by users.
23
+ -
10
14
1 4 6
8
21
11 12 13 16
25
18
HL1
3 5
20
40
1715 39
36
97 19 27 29 31 33
22 26 30
HL2
SB2SB1
35
DF1
24
37
38
DC24V
HL3
2
SB3
DF4
DF2
M
FU
FU
▲
TA
XT
XT
34
SA
X
F
Q
3228
DF3
Power of control circuit
Power
module
Intelligent
controller
Main circuit
Intelligent controller
Auxiliary contact
Motor-driven
energy-storage
Motor-driven
break
Emergency
break
Motor-driven
make
Auxiliary contact
Fig 1: Standard type (M type)