Description:
In order to prevent bird damage and snow ice from forming insulator flashovers, the first shed is designed to increase the design, which has proved to be very effective in recent years.
However, due to the soft texture of the silicone rubber material, when the snow is thick, the super umbrella is easy to pull down and deform, which weakens its protective effect on the umbrella skirt below and easily causes insulator flashover.
For this reason, Chinet has successfully developed a super umbrella with stiffeners. By setting four ribs radiating from the center to four directions on the umbrella, the strength of the super umbrella is effectively strengthened, which can be applied to the environment with heavy snow.
Technical parameters:
Type
|
Large umbrella diameter
|
Rated voltage
(kV)
|
Rated mechanical tension load
(KN)
|
Connection mark
|
Structural height
(mm)
|
Insulation distance
(mm)
|
Min nominal creepage distance
(mm)
|
Lightning full wave impulse withstand voltage
≥ (kV)
|
Operating impulse withstand voltage
≥ (kV)
|
Frequency withstand voltage
≥(kV)
|
FXBW4-35/70TD I
|
250
|
35
|
70
|
16W
|
650±15
|
450
|
1350
|
230
|
/
|
95
|
FXBW4-35/100TD I
|
250
|
35
|
100
|
16W
|
680±15
|
450
|
1350
|
230
|
/
|
95
|
FXBW4- 66/70TD I
|
250
|
66
|
70
|
16W
|
900±15
|
700
|
2000
|
410
|
/
|
185
|
FXBW4- 66/100TD I
|
250
|
66
|
100
|
16W
|
940±15
|
700
|
2000
|
410
|
/
|
185
|
FXBW4- 110/70TD I
|
250
|
110
|
70
|
16W
|
1200±15
|
1000
|
3200
|
550
|
/
|
230
|
FXBW4- 110/100TD I
|
250
|
110
|
100
|
16W
|
1240±15
|
1000
|
3200
|
550
|
/
|
230
|
FXBW4- 220/100TD I
|
250
|
220
|
100
|
16W
|
2240±30
|
2000
|
6400
|
1000
|
/
|
395
|
FXBW4- 220/210TD I
|
250
|
220
|
210
|
20R
|
2240±30
|
1900
|
6400
|
1000
|
/
|
395
|
FXBW4- 330/100TD I
|
250
|
330
|
100
|
16W
|
2990±40
|
2600
|
9600
|
1425
|
950
|
570
|
FXBW4- 330/160TD I
|
250
|
330
|
160
|
20R
|
2990±40
|
2600
|
9600
|
1425
|
950
|
570
|
FXBW4- 330/210TD I
|
250
|
330
|
210
|
20R
|
2990±40
|
2600
|
9600
|
1425
|
950
|
570
|
FXBW4- 110/70TD II
|
300
|
110
|
70
|
16W
|
1200±15
|
1000
|
3300
|
550
|
/
|
230
|
FXBW4- 110/100TD II
|
300
|
110
|
100
|
16W
|
1240±15
|
1000
|
3300
|
550
|
/
|
230
|
FXBW4- 220/100TD II
|
300
|
220
|
100
|
16W
|
2240±30
|
2000
|
6500
|
1000
|
/
|
395
|
FXBW4- 220/210TD II
|
300
|
220
|
210
|
20R
|
2240±30
|
1900
|
6500
|
1000
|
/
|
395
|
FXBW4- 330/100TD II
|
300
|
330
|
100
|
16W
|
2990±40
|
2600
|
9600
|
1425
|
950
|
570
|
FXBW4- 330/160TD II
|
300
|
330
|
160
|
20R
|
2990±40
|
2600
|
9600
|
1425
|
950
|
570
|
FXBW4- 330/210TD II
|
300
|
330
|
210
|
20R
|
2990±40
|
2600
|
9600
|
1425
|
950
|
570
|
Table of parameter characteristics:
Type
|
Diameter
(mm)
|
Increase creepage distance
(mm)
|
FXBW(G)-□/□TDⅠ
|
250
|
100
|
FXBW(G)-□/□TDⅡ
|
300
|
150
|
FXBW(G)-□/□TDⅢ
|
400
|
250
|
1. The product model is followed by the letter TD. The first piece of the insulator is a reinforced extra large umbrella.
2. The product structure height and insulation distance are the same as the original model, and the electrical performance is better than the original parameters.
3. The Roman letters attached after the model represent umbrellas of different diameters, I: φ250, II: φ300
|