Operating conditions
1.YCHGLload-isolation switch can operate under the following conditions
2.Altitude not more than 2000m;
3.The range of ambient temperature is from-5℃to 40℃;
4.Relative humidity not more than 95%;
5.The environment without any explosive medium.
6.The environment without any rain or snow attacking.If the product is expected to be used in the environment where temperature is over+40℃ or below-5℃,users shall tell it to the manufacturer.
Technical data
Table 1
ltem |
Date |
Conventional thermal current (A) |
63A |
100A |
160A |
250A |
Rated current In(A) |
40 |
63 |
80 |
100 |
125 |
160 |
200 |
250 |
Rated insulation voltage Ui(V)(installation type IV) |
690 |
690 |
690 |
690 |
690 |
690 |
690 |
690 |
Dielectric strength (V) |
5000 |
5000 |
5000 |
5000 |
5000 |
5000 |
5000 |
5000 |
Rated surge-resistant voltage Uimp kV(installed category IV) |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
Rated working current le(A) |
400V |
AC-21B |
40 |
63 |
80 |
80 |
125 |
160 |
200 |
250 |
AC-22B |
40 |
63 |
80 |
80 |
125 |
160 |
200 |
250 |
AC-23B |
40 |
50 |
80 |
80 |
125 |
160 |
200 |
250 |
660V |
AC-21B |
40 |
50 |
80 |
80 |
125 |
160 |
200 |
250 |
AC-22B |
32 |
32 |
50 |
50 |
125 |
160 |
160 |
160 |
AC-23B |
25 |
25 |
40 |
40 |
80 |
80 |
100 |
125 |
Motor power P(KW) |
400V |
18.5 |
25 |
40 |
40 |
63 |
80 |
100 |
132 |
660V |
22 |
22 |
33 |
33 |
75 |
75 |
90 |
110 |
Rated short-time withstand current Icw(kA Rms)0.1s/1s |
2 |
2 |
2 |
2 |
8 |
8 |
12 |
12 |
Rated breaking capability Icn(A Rms)AC23400V |
320 |
504 |
640 |
800 |
1000 |
1000 |
1600 |
1600 |
Rated making capability Icm(ARms)AC23400V |
400 |
630 |
800 |
1000 |
1250 |
1600 |
2000 |
2500 |
Rated short-current making capability Icm (kA peak value) |
2.84 |
2.84 |
2.84 |
2.84 |
13.6 |
13.6 |
17 |
17 |
Mechanical durability 400V |
1700 |
1700 |
1700 |
1700 |
1400 |
1400 |
1400 |
1400 |
Electrical durability 400V |
300 |
300 |
300 |
300 |
200 |
200 |
200 |
200 |
Operation moment(Nm) |
1.2 |
1.2 |
1.2 |
1.2 |
6.5 |
6.5 |
10 |
10 |
Table 2
Item |
Date |
Conventional thermal current (A) |
400A |
630A |
1600A |
3200A |
Rated current In(A) |
315 |
400 |
500 |
630 |
1000 |
1250 |
1600 |
2000 |
2500 |
3200 |
Rated insulation voltage Ui(V)(installation type IV) |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
Dielectric strength (V) |
8000 |
8000 |
8000 |
8000 |
10000 |
10000 |
10000 |
10000 |
10000 |
10000 |
Rated surge-resistant voltage Uimp kV(installed category IV) |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
Rated working current le(A) |
400V |
AC-21B |
315 |
400 |
500 |
630 |
1000 |
1250 |
1600 |
2000 |
2500 |
3200 |
AC-22B |
315 |
400 |
500 |
630 |
1000 |
1250 |
1600 |
2000 |
2500 |
3200 |
AC-23B |
315 |
400 |
500 |
630 |
|
|
|
|
|
|
660V |
AC-21B |
315 |
400 |
400 |
500 |
1000 |
1000 |
1600 |
2000 |
2500 |
2500 |
AC-22B |
315 |
315 |
315 |
315 |
800 |
800 |
800 |
1000 |
1250 |
1600 |
AC-23B |
|
|
|
|
|
|
|
|
|
|
Motor power P(kW) |
400V |
160 |
220 |
280 |
315 |
560 |
560 |
560 |
710 |
710 |
710 |
660V |
185 |
185 |
185 |
185 |
475 |
475 |
475 |
750 |
750 |
750 |
Rated short-time withstand current Icw(kA Rms)0.1s/1s |
25 |
25 |
25 |
25 |
50 |
50 |
50 |
50 |
50 |
50 |
Rated breaking capability Icn(ARms)AC23400V |
2520 |
3200 |
4000 |
5040 |
3000 |
3750 |
4800 |
6000 |
7500 |
9450 |
Rated making capability Icm(A Rms)AC23400V |
3200 |
4000 |
5000 |
6300 |
3000 |
3750 |
4800 |
6000 |
7500 |
9450 |
Rated short-current making capability Icm (kA peak value) |
40 |
40 |
40 |
40 |
70 |
70 |
70 |
105 |
105 |
105 |
Mechanical durability 400V |
800 |
800 |
800 |
800 |
500 |
500 |
500 |
300 |
300 |
300 |
Electrical durability 400V |
200 |
200 |
200 |
200 |
100 |
100 |
100 |
100 |
100 |
100 |
Operation moment (Nm) |
14.5 |
14.5 |
14.5 |
14.5 |
37 |
37 |
37 |
60 |
60 |
60 |
Operation mode
1. Direct operation: The handle is installed in the middle of the switch.
2. Operation outside the board: The handle is installed outside the door off distributing board.
Overall and mounting dimensions(mm)
Load isolation switch side operation load isolation switch of YCHGL-63A~100A
Specification |
Overall Dimensions |
Installation Dimensions |
A |
B |
C |
D |
a |
b |
Φc |
d |
YCHGL-100 |
13 |
85 |
125 |
68 |
27 |
54 |
58 |
4.5 |
7 |
14 |
109 |
125 |
68 |
27 |
54 |
58 |
4.5 |
30 |
Outline and Installation Dimensions of YCHGL-160~1600A
Model |
Overall Dimensions |
Mounting Dimensions |
Terminal Dimensions |
A |
B |
C |
D |
H |
a |
b |
Φc |
d |
e |
R |
S |
T |
Y |
M |
YCHGL-160 |
13 |
140 |
135 |
92 |
36 |
85 |
120 |
65 |
5.5 |
27 |
85 |
20 |
10 |
3.5 |
25 |
8 |
14 |
170 |
135 |
92 |
36 |
85 |
150 |
65 |
5.5 |
27 |
85 |
YCHGL-250 |
13 |
180 |
170 |
102 |
50 |
110 |
160 |
90 |
5.5 |
35 |
115 |
25 |
15 |
3.5 |
25 |
10 |
14 |
230 |
170 |
102 |
50 |
110 |
210 |
90 |
5.5 |
35 |
115 |
YCHGL-400 |
13 |
230 |
240 |
135 |
65 |
160 |
210 |
140 |
7 |
50 |
145 |
32 |
17 |
5 |
37 |
10 |
14 |
290 |
240 |
135 |
65 |
160 |
270 |
140 |
7 |
50 |
145 |
YCHGL-630 |
13 |
230 |
260 |
135 |
65 |
160 |
210 |
140 |
7 |
50 |
145 |
40 |
20 |
6 |
37 |
12 |
14 |
290 |
260 |
135 |
65 |
160 |
270 |
140 |
7 |
50 |
145 |
YCHGL-800 |
/3 |
280 |
285 |
170 |
80 |
200 |
255 |
175 |
9 |
72 |
180 |
50 |
20 |
6 |
48 |
12 |
YCHGL-1000 |
13 |
378 |
312 |
170 |
120 |
200 |
353 |
175 |
9 |
72 |
185 |
60 |
20 |
8 |
48 |
12 |
14 |
498 |
312 |
170 |
120 |
200 |
473 |
175 |
9 |
72 |
249 |
YCHGL-1250 |
13 |
378 |
356 |
170 |
120 |
200 |
353 |
175 |
9 |
72 |
185 |
80 |
20 |
8 |
48 |
12 |
/4 |
498 |
356 |
170 |
120 |
200 |
473 |
175 |
9 |
72 |
249 |
YCHGL-1600 |
13 |
378 |
356 |
170 |
120 |
200 |
353 |
175 |
9 |
72 |
185 |
80 |
20 |
10 |
49 |
12 |
/4 |
498 |
356 |
170 |
120 |
200 |
473 |
175 |
9 |
72 |
249 |
Load isolation switch side operation load isolation switch of YCHGL-2000A~3200A
Specification |
External Dimension and Installation Dimension |
A |
B/B* |
a |
b |
e |
R/R* |
T/T* |
Y/Y* |
ZIZ* |
YCHGL-2000A/3 |
378 |
306/502 |
347 |
212 |
185 |
60/60 |
8/10 |
98/85 |
88/115 |
YCHGL-2000A4 |
498 |
306/502 |
470 |
212 |
249 |
60/60 |
8/10 |
98/85 |
88/115 |
YCHGL-2500A/3 |
378 |
306/502 |
347 |
212 |
185 |
80/80 |
8/12 |
98/85 |
88/115 |
YCHGL-2500A4 |
498 |
306/502 |
470 |
212 |
249 |
80/80 |
8/12 |
98/85 |
88/115 |
YCHGL-3200A/3 |
378 |
306/502 |
347 |
212 |
185 |
80/100 |
10/15 |
93/83 |
88/120 |
YCHGL-3200A4 |
498 |
306/502 |
470 |
212 |
249 |
80/100 |
10/15 |
93/83 |
88/120 |
Outline and Installation Dimensions of YCHGLC-160~1600
Model |
Overall Dimensions |
Mounting Dimensions |
Terminal Dimensions |
A |
B |
C |
D |
E |
H |
a |
b |
Φc |
e |
R |
S |
T |
Y |
M |
YCHGLC-160 |
/3 |
195 |
135 |
124 |
36 |
140 |
85 |
120 |
95 |
7 |
20 |
20 |
10 |
3.5 |
52 |
8 |
14 |
225 |
135 |
124 |
36 |
170 |
85 |
150 |
95 |
7 |
20 |
YCHGLC-250 |
13 |
235 |
170 |
132 |
50 |
180 |
110 |
160 |
115 |
9 |
20 |
25 |
15 |
3.5 |
60 |
10 |
14 |
285 |
170 |
132 |
50 |
230 |
110 |
210 |
115 |
9 |
20 |
YCHGLC-400 |
13 |
300 |
240 |
164 |
65 |
230 |
160 |
210 |
180 |
11 |
35 |
32 |
17 |
5 |
80 |
10 |
14 |
360 |
240 |
164 |
65 |
290 |
160 |
270 |
180 |
11 |
35 |
YCHGLC-630 |
/3 |
300 |
260 |
164 |
65 |
230 |
160 |
210 |
180 |
11 |
35 |
40 |
20 |
6 |
80 |
12 |
/4 |
360 |
260 |
164 |
65 |
290 |
160 |
270 |
180 |
11 |
35 |
YCHGLC-1000 |
13 |
473 |
312 |
232 |
120 |
378 |
200 |
350 |
230 |
10 |
40 |
60 |
20 |
8 |
98 |
12 |
/4 |
593 |
312 |
232 |
120 |
498 |
200 |
470 |
230 |
10 |
40 |
YCHGLC-1250 |
13 |
473 |
356 |
232 |
120 |
378 |
200 |
350 |
230 |
10 |
40 |
80 |
20 |
8 |
98 |
12 |
/4 |
593 |
356 |
232 |
120 |
498 |
200 |
470 |
230 |
10 |
40 |
YCHGLC-1600 |
13 |
473 |
356 |
232 |
120 |
378 |
200 |
350 |
230 |
10 |
40 |
80 |
20 |
10 |
99 |
12 |
14 |
593 |
356 |
232 |
120 |
498 |
200 |
470 |
230 |
10 |
40 |