Transcript
8/15/2019 Contactor CHNT
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8/15/2019 Contactor CHNT
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.1 9 . . 2 0.
4. Technical Data
3P contactors AC coil operation
Model
Rated operational
current (A)
Rated Conventional heating current (A) AC-1
380/400V
240V
660/690V
660/690V
415V
1000V
1000V
480V
600V
AC-3
AC-4
Power of controlled
3-phase cage motor
(AC-3)
Operating cycles
(operations /h) AC-3
Electric life
( 10 operations) AC-3
Mechanical life
( 10 operations)
6
6
Model
Rated current A
Matched fuse
type
NC2-115 NC2-150 NC2-185 NC2-225 NC2-265 NC2-330 NC2-400 NC2-500 NC2-630
200
115
86
46
55
80
65
40
60
75
75
200
150
108
50
75
100
65
50
75
100
100
275
185
118
71
90
110
100
60
100
100
100
275
225
137
90
110
129
100
75
125
125
125
315
265
170
112
132
160
147
100
150
150
150
380
330
235
155
160
220
160
450
400
303
200
200
280
185
630
500
353
232
250
335
335
800
630
462
331
335
450
450
1200
1.2
10
600
1
6
600
1
6
600
0.8
6
1200
1.2
10
600
0.8
6
600
0.8
6
600
0.8
6
600
0.8
6
RT16-1
200
RT16-1
225
RT16-2
315
RT16-2
315
RT16-2
355
RT16-3
450
RT16-3
560
RT16-4
750
RT16-4
950 (on request)
kW
HP
380/400V
Contactors
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.2 1 . . 2 2.
4P contactors AC coil operation
Model
Rated operationalcurrent (A)
Conventional heating current A
380/400V
240V
660/690V
660/690V
415V
1000V
1000V
480V
600V
AC-3
AC-4
Power of controlled
3-phase cage motor
(AC-3)
Operating cycles
(operations /h) AC-3
Electric life
( 10 operations) AC-3
Mechanical life
( 10 operations)
6
6
Model
Rated current A
Matched fuse
type
NC2-115 NC2-150 NC2-185 NC2-225 NC2-265 NC2-330 NC2-400 NC2-500 NC2-630
200
115
86
46
55
80
65
40
60
75
75
200
150
108
50
75
100
65
50
75
100
100
275
185
118
71
90
110
100
60
100
100
100
275
225
137
90
110
129
100
75
125
125
125
315
265
170
112
132
160
147
100
150
150
150
380
330
235
155
160
220
160
450
400
303
200
200
280
185
630
500
353
232
250
335
335
800
630
462
331
335
450
450
1200
1.2
10
600
1
6
600
1
6
600
0.8
6
1200
1.2
10
600
0.8
6
600
0.8
6
600
0.8
6
600
0.8
6
RT16-1
200
RT16-1
225
RT16-2
315
RT16-2
315
RT16-2
355
RT16-3
450
RT16-3
560
RT16-4
750
RT16-4
950 (on request)
kW
HP
380/400V
Contactors
8/15/2019 Contactor CHNT
4/11.2 3 . . 2 4.
Model PictureTime-delay range Number of time-delay contacts
F5-T0
F5-T2
F5-T4
F5-D0
F5-D2
F5-D4
0.1s~3s
0.1s~30s
10s~180s
0.1s~3s
0.1s~30s
10s~180s
NO+NC
NO+NC
NO+NC
NO+NC
NO+NC
NO+NC
Model Number of contacts
PictureNumber of NO contact Number of NC contact
F4-20
F4-11
F4-02
F4-40
F4-31
F4-22
F4-13
F4-04
2
1
0
4
3
2
1
0
0
1
2
0
1
2
3
4
5. Accessories
Coil
power
AC coil
F4 auxiliary contact
F5 auxiliary contact
Coil voltage (50Hz,60Hz,
50/60Hz)(V)
110,127,220,380 110,127,220,380
Operation
range
Items Model NC2-115 NC2-150 NC2-185 NC2-225 NC2-265
St art-up (VA)
Holding (VA)
Pick-up voltage
Drop-out voltage
660
54
966
66
840
12
1500
10
1500
10
1500
10
1500
10
NC2-330 NC2-400 NC2-500 NC2-630
(85%~110%) Us
Common products; 20%~75%; electricity-saving products: 10%~75%Us
(85%~110%) Us
Common products; 20%~75%; electricity-saving products: 10%~75%Us
F4 -
Number of NC auxiliary contact
Number of NO auxiliary contact
Auxiliary contact assembly
F5 -
0: time-delay range, 0.1s~3s
2: time-delay range, 0.1s~30s
4: time-delay range, 10s~180s
T: making time-delay;
D: breaking time-delay
Time-delay module
Contactors
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.2 5 . . 2 6.
The contactor is composed of arc-extinguishing system, contact system, base frame and magnet system (including iron core, coil) The contact
system of the contactor is of direct action type and double-breaking points allocation. The lower base-frame of the contactor is made of shaped
aluminum alloy and the coil is of plastic enclosed structure. The coil is assembled with the amarture to be an integrated one. They can be directly
taken out from or inserted into the contactor. It is convenient for user's service and maintenance.
6. Structure Features
Scheme of NC2-115~265 structure
123
4
1: arc-extinguishing system, 2: contact system, 3: base frame 4: magnetic system
NC2 series contactor is of short arcing distance. For example, the arcing distance of NC2-115~330 contactor is only 10mm (200~500V), which is
about one sixth that of the previous contactor of same capacity. It is an excellent complementary element used for an electric control device and it
occupies smaller space in a complete set of equipment.
The mechanical interlock can be added to the contactor in both horizontal direction and vertical direction. Three sets of contactor can be interlocked
in the vertical direction.
NC2-115~330 NC2-400~500 NC2-630
7. Overall and Mounting Dimensions
167
163
172
37
20
M6
131
147
124
107
204
163
172
37
20
M6
131
147
124
107
167
171
172
40
20
M8
131
150
124
107
204
171
172
40
20
M8
131
150
124
107
211
174
183
40
20
M8
131
154
127
113.5
171
174
183
40
20
M8
131
154
127
113.5
211
197
183
48
25
M10
131
172
127
113.5
171
197
183
48
25
M10
131
172
127
113.5
202
203
215
48
25
M10
147
178
147
141
247
203
215
48
25
M10
147
178
147
141
213
206
220
48
25
M10
147
181
158
145
261
206
220
48
25
M10
147
181
158
145
213
206
220
48
25
M10
147
181
158
145
261
206
220
48
25
M10
147
181
158
145
233
238
233
55
30
M10
150
208
172
146
15
20
80
170~180
309
304
256
80
40
M12
181
264
202
155
389
304
256
80
40
M12
181
264
202
155
A
B
C
P
S
f
M
H
L
X1 200~500V
X1 660~1000V
Ga
Ha
Model NC2-115
3P 4P 4P3P 3P 4P 4P3P
NC2-150 NC2-185 NC2-225 NC2-265 NC2-330 NC2-400 NC2-500 NC2-630
4P3P 4P3P 4P3P 3P 4P3P
10
15
80
110~120
10
15
80
110~120
10
15
80
110~120
10
15
80
110~120
10
15
96
110~120
15
20
80
170~180
10
15
96
110~120
20
30
180~190
180 240
Contactors
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.2 9 . . 3 0.
3. Technical Data
3.1 Clearance between active and static contacts
NC2-185N~225N
NC2-265N~330N
NC2-400N~500N
NC2-630N
5.5
6
6.5
7
NC2-115N~150N
3.2 Mechanical life
a. NJLC-FF and NJLS-FF: 3 10 operations
b. Other model: 2 10 operations
6
6
Connection of connection plate
4.1 Refer to fig below for connection mode of connection plate,
the interlocked contactors could be mounted horizontally
or vertically. For vertical mounting, contactors with lower
current mounted at the upper position.
4. Structure Features
4.2 For reversing type contactors assembled with
NC2-115~225 and NC2-265~630, which will be mounted
vertically, a padding plate should be added at the bottom
of NC2-115~225.
U V W
3P
A1
A2
KM1
L1(A)L2(B)L3(C)
A1
A2
KM2
1 3 5
2 4 6
1 3 5
2 4 6
KM2
A1
A2
KM1
1N
1L3
1L2
A1
A2
1 3 5
2 4 6
L1 L2 L 3 N
7
8
2L1 2L3
1L1 2L2 2N
2 4 6 8
1 3 5 7
4P
pad
H +
4 0
H
4 0
Rereising contactor mounted vertically
Model
3.3 Terminal Connection
Cabling Screwsize
Tighteningtorque (N m)Number of piece Cable Cu busbar
NC2-115
NC2-150
NC2-185
NC2-225
NC2-265
NC2-330
NC2-400
NC2-500
NC2-630
1
1
1
1
1
1
1
2
2
70
70
120
120
185
240
240
185
240
M6
M8
M8
M10
M10
M10
M10
M10
M12
3
6
6
10
10
10
10
10
14
-
-
-
-
-
-
-
40 5
50 5
5. Overall and Mounting DimensionsNC2-115Ns~630Ns(Horizontal mounting)
a max
P1
f f
J
b
Cmax
Cmax
Model
NC2-115Ns
NC2-150Ns
NC2-185Ns
NC2-225Ns
NC2-265Ns
NC2-330Ns
NC2-400Ns
NC2-500Ns
NC2-630Ns
Pole
3P
4P
3P
4P
3P
4P
3P
4P
3P
4P
3P4P
3P
4P
3P
3P
4P
amax
350
425
350
425
350
430
350
430
450
546
450
546
485
485
485
650
810
J
71
105
71
105
78
114
78
118
109
157
124
166
157
157
156
139
159
P177
77
71
71
71
71
55
54
96
100
112
107
110
107
115
140
137
f 131
131
131
131
130
130
130
130
147
147
147
147
146
146
150
181
181
b
330
370
330
370
330
370
330
370
428
485
428
485
460
485
460
625
785
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
8.5
8.5
8.5
10.5
10.5
Cmax182
182
182
182
193
193
193
193
225
225
232.5
232.5
232.5
232.5
245.5
268.5
268.5
Note: f is the min distance needed to mount and dismount the coil.
5.5
Contactors
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.3 1 . . 3 2.
NC2-115Nc NC2-150Nc
NC2-185Nc NC2-225Nc
NC2-265Nc
NC2-330Nc
NC2-400Nc
NC2-500Nc
NC2-630Nc
200
220
250
260
280
300
380
310
310
380
380
380
380
380
80
100
130
60
100
120
200
190
190
260
200
200
200
200
NC2-115Nc~630Nc(Vertical mounting)
a. NC2-115Nc~225Nc b. NC2-265Nc~630Nc
H
H 1
H 1
H
9
12.5
Model H
Min
H1
Max MaxMin
Contactors Contactors
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. 9 3 . . 9 4 .
Order code
Controlvoltage (V)
NC2, 115A, 3P NC2, 115A, 4P
Order code Order code
50Hz 50Hz60Hz 60Hz50/60Hz CTN CTN
110
120
127
220
230
240
380
400
415
440
500
660
110
120
127
220
230
240
380
400
415
440
500
660
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
245001
245002
245003
245004
245005
245006
245007
245008
245009
245010
245011
245012
245013
245014
245015
245016
245017
245018
245019
245020
245021
245022
245023
245024
245025
245026
245027
245028
245029
245030
245031
245032
245033
245034
245035
245036
245037
245038
245039
245040
245041
245042
245043
245044
NC2, 150A, 3P
NC2, 185A, 3P
NC2, 150A, 4P
NC2, 185A, 4P
Order code
Order code
Order code
Order code
50Hz
50Hz
50Hz
50Hz
60Hz
60Hz
60Hz
60Hz
CTN
CTN
CTN
CTN
110
120
127
220
230
240
380
400
415
440
500
660
110
120
127
220
230
240
380
400
415
440
500
660
110
120
127
220
230
240
380
400
415
440
500
660
110
120
127
220
230
240
380
400
415
440
500
660
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
245045
245046
245047
245048
245049
245050
245051
245052
245053
245054
245055
245056
245057
245058
245059
245060
245061
245062
245063
245064
245065
245066
245067
245068
245069
245070
245071
245072
245073
245074
245075
245076
245077
245078
245079
245080
245081
245082
245083
245084
245085
245086
245087
245088
245089
245090
245091
245092
245093
245094
245095
245096
245097
245098
245099
245100
245101
245102
245103
245104
245105
245106
245107
245108
245109
245110
245111
245112
245113
245114
245115
245116
245117
245118
245119
245120
245121
245122
245123
245124
245125
245126
245127
245128
245129
245130
245131
NC2 AC contactor
Controlvoltage (V) 50/60Hz
Controlvoltage (V)
Controlvoltage (V)
Controlvoltage (V)
Controlvoltage (V)
50/60Hz 50/60Hz
50/60Hz 50/60Hz
245401
245402
245403
245404
245405
245406
245407
245408
245409
245410
245411
245412
245413
245414
245415
245416
245417
245418
245419
245420
245421
245422
245423
245424
245425
245426
245427
245428
245429
245430
245431
245432
245433
245434
245435
245436
245437
245438
245439
245440
245441
245442
245443
245444
245445
245446
245447
245448
245449
245450
245451
245452
245453
245454
245455
245456
245457
245458
245459
245460
245461
245462
245463
245464
245465
245466
245467
245468
245469
245470
245471
245472
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. 9 9 . . 1 0 0 .
Order code
NC2-N, 330A, 3P NC2-N, 330A, 4P
Controlvoltage (V)
Controlvoltage (V)
Order code Order code
50Hz 50Hz60Hz 60Hz50/60Hz 50/60HzCTN CTN
110
127
220
230
240
380
400
415
110
127
220
230
240
380
400
415
246201
246202
246203
246204
246205
246206
246207
246208
246209
246210
246211
246212
246213
246214
246215
246216
246217
246218
246219
246220
246221
246222
246223
246224
246225
246226
246227
246228
246229
246230
246231
246232
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
246233
246234
246235
246236
246237
246238
246239
246240
246241
246242
246243
246244
246245
246246
246247
246248
NC2-N, 400A, 3P
NC2-N, 500A, 3P NC2-N, 630A, 3P
NC2-N, 400A, 4P
Controlvoltage (V)
Controlvoltage (V)
Controlvoltage (V)
Controlvoltage (V)
Order code
Order code Order code
Order code
50Hz
50Hz 50Hz
50Hz60Hz
60Hz 60Hz
60Hz50/60Hz
50/60Hz 50/60Hz
50/60HzCTN
CTN CTN
CTN
110
127
220
230
240
380
400
415
110
127
220
230
240
380
400
415
110
127
220
230
240
380
400
415
110
127
220
230
240
380
400
415
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
246249
246250
246251
246252
246253
246254
246255
246256
246257
246258
246259
246260
246261
246262
246263
246264
246265
246266
246267
246268
246269
246270
246271
246272
246273
246274
246275
246276
246277
246278
246279
246280
246281
246282
246283
246284
246285
246286
246287
246288
246289
246290
246291
246292
246293
246294
246295
246296
246297
246298
246299
246300
246301
246302
246303
246304
246305
246306
246307
246308
246309
246310
246311
246312
246313
246314
246315
246316
246317
246318
246319
246320
246321
246322
246323
246324
246325
246326
246327
246328
246329
246330
246331
246332
246333
246334
246335
246336
246337
246338
246339
246340
246341
246342
246343
246344
NC2-N, 630A, 4P
Controlvoltage (V)
Order code
5 0H z 6 0Hz 50/60Hz CTN
110
127
220
230
240
380
400
415
1
1
1
1
1
1
1
1
246345
246346
246347
246348
246349
246350
246351
246352
246353
246354
246355
246356
246357
246358
246359
246360
246361
246362
246363
246364
246365
246366
246367
246368
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