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Home page  / Product Catalogue / Linear fitting to the lines of electric transmission / SCREEN PROTECTION

SCREEN PROTECTION


Protecting screens used in tension insulator sets HVL EZ0 kV and above to align the distribution level of the voltage drop on the insulators and protect the valve from the corona. They are also used to support the transition of large pods, the overhead line voltage of 500 kV and above in the case of terminal type PGU, as well as the 1150 kV overhead lines in those cases where this is provided by the project.

EZ-500/750-1А, EZ-750-3, 
EZ-1150-1, EZ-1500-1/2 




EZ-750-2

EZ-500-5





EZ-500-6

Mark screen
Install the valve
Dimension D, 
mm
Weight,
kg
EZ-500-1А
In sites such as UKE
with a pipe diameter of 48 mm
1860
4,0
EZ-500-5
On ear type U1 and US
-
1,3
EZ-500-6
On ear type U1 and US
716
2,0
EZ-750-1А
In sites such as UKE with a pipe
diameter of 48 mm
1640
11,5
EZ-750-2
On the pipe diameter of 140 mm
880
11,17
EZ-750-3
In sites such as UKE
with a pipe diameter of 48 mm
880
11,15
EZ-1150-1
In sites such as UKE
with a pipe diameter of 48 mm
2080
24,55
EZ-1500-1
In sites such as UKE
with a pipe diameter of 88 mm
1970
39,49
EZ-1500-2
In sites such as UKE
with a pipe diameter of 88 mm
2270
45,07

EZ-750-4А

EZ-750-5

EZ-750-6

EZ-750-8




Mark screen
Install the valve
Dimension D, mm
Weight,
kg
EZ-750-4А
On ear type U1, U2 and US
1640
12,81
EZ-750-4
 
-
19,69
EZ-750-5
On suspensions ЗP6R-30-2, 4P6R-90-2, 4P6R-90-3
-
22,03
EZ-750-6
On suspensions ЗP6R-30-2, 4P6R-90-2, 4P6R-90-3
-
22,84
EZ-750-8
On the clamps ЗPGN2-8-1, 4PGN2-8-2
-
11,23

EZ-750-10/11

EZ-1150-7

EZ-1150-9

    Mark screen    
Install the valve
Dimension
Weight,
kg
   Н, mm   
   В, mm   
   h, mm   
EZ-750-10
On the clamp 5PGU2-8-1
1540
880
14
15,42
EZ-750-11
On the clamp 5PGU2-5-4
1600
800
23
13,0
EZ-1150-7
On the clamp 8PGU2-5-3
1920
1370
 
28,0
EZ-1150-9
      Roll on the beam suspension 5P6R-150-1     
1150
880
14
12,15

 
Mark screen
Weight,
kg
Mark screen
Weight,
kg
Mark screen
Weight,
kg
EZ-500-1
13,39
EZ-1150-23
23,6
EZ-1500-2
45,07
EZ-500-4
11,85
EZ-1150-24
29,6
EZ-1500-3/4-1А
31,3
EZ-750-1
19,79
EZ-1150-25
41,9
EZ-1500-3/4-2
34,0
EZ-750-18
16,8
EZ-1150-26
22,84
EZ-1500-9
35,9
EZ-1150-4
21,8
EZ-1500-1
39,49
Designed to eliminate the crown on the valve and reduce the uneven distribution of stress on the insulating suspension of overhead power lines.

EZ-750-3/4-4

EZ-1150-3/4-2

EZ-1150-3/4-3

EZ-1150-3/4-4


Mark screen
Install the valve
Dimension D,
mm
Weight,
kg
EZ-750-3/4-4
On ear type U1, U2
1660
15,21
EZ-1150 -3/4-1
 
-
12,5
EZ-1150-3/4-2
On ear type U1-40-28
2080
32,5
EZ-1150-3/4-3
On the beam 2KD2-240-3
2080
31,8
EZ-1150-3/4-4
Roll on the beam suspension 5P6R-150-1
 
10,86

 

EZ-1150-8

EZ-1150-19А/В

EZ-1150-22

Mark screen
Install the valve
Dimension D,
mm
Weight,
kg
EZ-1150-8
Roller-type suspensions P6R
-
17,29
EZ-1150-19А
At yoke 2KD-21-1, 2KD-30-4, 2KD-40-3
 
30,2
EZ-1150-19В
At yoke 2KD-21-1, 2KD-30-4, 2KD-40-3
 
30,2
EZ-1150-22
On ear type US-21-20
1620
29,7