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High Voltage Electric:Metal-Oxide Surge Arrester [Hits:294] 
Metal-Oxide Surge Arrester

 
 


Table 2- Main Technical Parameter of Polymer Housing Metal-oxide Surge Arrester

(Nominal Discharge Current: 5kA, Design Model: E1)

 
Manufacture VECAS
  Rated Volatage(Ur)
kV
3
6
9 10 11
12 15
18
21
24
27
30
33
36
  Nomainal discharge
current(In)
kA
5 5 5 5 5 5 5 5 5 5 5 5 5 5
1 Type

YH5W-3
YH5W-6
YH5W-9
YH5W-10
YH5W-11 YH5W-12
YH5W-15
YH5W-18
YH5W-21
YH5W-24
YH5W-27
YH5W-30
YH5W-33
YH5W-36
2 Maximun continuous
operating volatage(Uc)
kV
2.55
5.10
7.65
8.40
9.35
10.20
12.70
15.30
17.00
19.50
22.00
24.40
26.7
29.00
3 Residual voltage at
                             
3.1
-Lightning impule
8/20μs
kV
8.6
17.2
25.8
28.5
31.4
34.4
43.0
47.5
57.0
66.5
76.0
83.7
95.0
104.5
3.2
Steep current impulse
1/10μs
kV
9.9
19.8
29.7
32.8
36.1
39.6
49.5
54.6
65.5
76.4
87.4
96.2
109.2
125.2
3.3
Switching impulse
30/60μs
kV
7.3
14.6
21.9
24.2
26.7
29.2
36.5
40.3
48.4
56.5
64.6
71.1
80.7
88.8
4 Long duration current
impulse withstand
                             
4.1
-2ms rectangular
current withstand
A
100
100
100
100
100
100
100
100
100
100
100
100
100
100
5 Operating duty
                             
5.1
4/10μs high current
impulse withstand
kA
55
55
55
55
55
55
55
55
55
55
55
55
55
55
6
Housing insulation
withstand
                             
6.1
Lightning impulse
kV
40
60
65
75
85
95
105
120
125
135
155
170
185
190
6.2
-Power frequency,
(wet)
kV
20
25
30
30
40
40
50
55
58
60
65
70
75
85
7
Partial discharge
pC
            <10
             
8
Creepage distance
mm
169
235
301
301
367
367
433
499
565
631
679
763
829
900
9
Creepage distance/
rated voltage radio
mm/kV
56.0
39.0
33.4
30.1
33.3
30.5
28.8
27.7
26.9
26.3
25.8
25.4
25.1
25.0
10
Mecharical section
length (Drawing "H")
mm
110
135
160
160
185
185
210
235
260
285
310
335
360
385
11
Shed number
pcs
2
3 4
4
5
5
6
7 8 9 10 11 12 13
12
Mechanical strength
                             
12.1
-Torsional
Nm
60
60
60
60
60
60
60
60
60
60
60
60
60
60
12.2
-Cantilever
N
147
147
147
147
147
147
147
147
147
147
147
147
147
147
13
Package data
                             
13.1
-Net weight of
each unit
Kg
1.03
1.17
1.33
1.35
1.48
1.48
1.64
1.76
1.95
2.11
2.29
2.38
2.56
2.67
13.2
Dimensions
6PCS/CTN)
cm
33x32x23
36x32x23
38x32x23
38x32x23
40x32x23
40x32x23
43x32x23
45x32x23
48x32x23
50x32x23
53x32x23
55x32x23
58x32x23
60x32x23
14
Figure No.
  Fig.A1
Fig.A2
Fig.A3
Fig.A3
Fig.A4
Fig.A4
Fig.A5
Fig.A6
Fig.A7
Fig.A8
Fig.A9
Fig.A10
Fig.A11
Fig.A12
 
 
 
 
Table 3- Main Technical Parameter of Polymer Housing Metal-oxide Surge Arrester
(Nominal Discharge Current: 5kA, Design Model: S1)
 
Manufacture VECAS
  Rated Volatage(Ur)
kV
3
6
9 10 11
12 15
18
21
24
27
30
33
36
  Nomainal discharge
current(In)
kA
5 5 5 5 5 5 5 5 5 5 5 5 5 5
1 Type

YH5W-3
YH5W-6
YH5W-9
YH5W-10
YH5W-11 YH5W-12
YH5W-15
YH5W-18
YH5W-21
YH5W-24
YH5W-27
YH5W-30
YH5W-33
YH5W-36
2 Maximun continuous
operating volatage(Uc)
kV
2.55
5.10
7.65
8.40
9.35
10.20
12.70
15.30
17.00
19.50
22.00
24.40
26.7
29.00
3 Residual voltage at
                             
3.1
-Lightning impule
8/20μs
kV
8.4
16.8
25.2
27.9
30.7
33.6
42.0
46.5
55.8
66.1
74.4
83.7
93.0
102.0
3.2
Steep current impulse
1/10μs
kV
9.6
19.2
28.8
32.0
35.3
38.6
48.0
53.5
64.1
74.8
85.5
96.2
106.9
117.6
3.3
Switching impulse
30/60μs
kV
7.1
14.2
21.3
23.7
26.0
28.4
35.5
39.5
47.4
55.3
63.2
71.1
79.0
87.7
4 Long duration current
impulse withstand
                             
4.1
-2ms rectangular
current withstand
A
150
150
150
150
150
150
150
150
150
150
150
150
150
150
5 Operating duty
                             
5.1
4/10μs high current
impulse withstand
kA
65
65
65
65
65
65
65
65
65
65
65
65
65
65
6
Housing insulation
withstand
                             
6.1
Lightning impulse
kV
40
60
65
75
85
95
105
120
125
135
155
170
185
190
6.2
-Power frequency,
(wet)
kV
20
25
30
30
40
40
50
55
58
60
65
70
75
85
7
Partial discharge
pC
            <10
             
8
Creepage distance
mm
140
205
270
270
335
335
400
465
530
600
675
750
855
920
9
Creepage distance/
rated voltage radio
mm/kV
46.7
34.2
30.0
27.0
30.0
27.9
26.6
25.8
25.2
25.0
25.0
25.0
25.9
25.5
10
Mecharical section
length (Drawing "H")
mm
85
110
135
135
160
160
185
210
235
260
285
310
360
385
11
Shed number
pcs
2
3 4
4
5
5
6
7 8 9 10 11 13 14
12
Mechanical strength
                             
12.1
-Torsional
Nm
60
60
60
60
60
60
60
60
60
60
60
60
60
60
12.2
-Cantilever
N
147
147
147
147
147
147
147
147
147
147
147
147
147
147
13
Package data
                             
13.1
-Net weight of
each unit
Kg
1.09
1.28
1.47
1.47
1.66
1.66
1.83
2.03
2.23
2.43
2.59
2.82
3.15
3.35
13.2
Dimensions
6PCS/CTN)
cm
31x32x23
33x32x23
36x32x23
36x32x23
38x32x23
38x32x23
41x32x23
43x32x23
45x32x23
48x32x23
51x32x23
53x32x23
58x32x23
60x32x23
14
Figure No.
  Fig.A13
Fig.A14
Fig.A15
Fig.A15
Fig.A16
Fig.A16
Fig.A17
Fig.A18
Fig.A19
Fig.A20
Fig.A21
Fig.A22
Fig.A23
Fig.A24
 
 
 
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  DEVELOPMENT ZONE, YUEQING, ZHEJIANG, CHINA 325604

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  FAX: +86-21-58768080
  E-mail: vecas@huajiagroup.com

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