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CS type composite silicone insulators
up to 750 kV overhead lines
for all pollution of the atmosphere levels
Insulators are made from high quality Fiberglass rod. They have a hydrophobic, silicone shell. Fittings of insulator are protected against corrosion by zinc thermal diffusion method to a depth of 80 microns. Coverage saturates the superficial layers of steel zinc. Monolithic thermodiffusion protection eliminates delamination coverage for crimping fittings on the web, and provides protection in 3 times larger than galvanized and 1.5 times greater coating deposited by dipping in molten zinc.
Composite silicone insulators CS have a high electrical performance at high surface contamination, increased length of the path of leakage. This allows them to apply in heavy pollution levels.
High voltage composite insulators CS are mass-produced on the basis of composite materials: high-Fiberglass rod with a diameter of 16 mm, and the protective shell of silicone rubber possesses high hydrophobicity and resistance of raw materials of the company Dow Corning, Wacker, General Electric and others. Insulators have increased the seismic resistance and resistance to vandalism. Insulators CS exploitable for isolating and securing current carrying parts of electrical apparatus, switchgear power stations and substations with voltage of 10kV and higher.
Insulators are made in accordance with IEC61109. Warranty period -3 years. Useful life is not less than 25 years.
Composite silicone insulators
Tension testing equipment for mechanical and breaking load tests
High voltage testing equipment for factory acceptance test.
Climate test equipment. Allows to perform test in various temperature and humidity conditions.
Composite silicone insulators
CS 210 20 20 1425/9705X X
CS 210 20 20 1425/9500X X
CS 240 20 20 1425/9705X X
CS 240 20 20 1425/9500X X
CS 100 16 16 2050/13750X X
CS 100 16 16 2250/14500X X
CS 120 16 16 2050/13750X X
CS 120 16 16 2250/14500X X
CS 160 20 20 2050/13750X X
CS 160 20 20 2250/15000X X
CS 180 20 20 2050/13750X X
CS 180 20 20 2250/15000X X
CS 210 20 20 2050/13750X X
CS 210 20 20 2250/15000X X
CS 240 20 20 2050/13750X X
CS 240 20 20 2250/15000X X
CS 300 24 24 2050/13750X X
CS 300 24X24 2250/15000X
CS 300 28 28 2250/15000X X
CS 160 20 20 2700/21600X X
CS 210 20 20 2700/21600X X
CS 240 20 20 2700/21600X X
CS 300 24 24 2700/21600X X
CS 400 28 28 2700/21600X X
330
330
330
330
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
750
750
750
750
750
210
210
240
240
100
100
100
120
120
120
160
160
160
180
180
180
210
210
210
240
240
240
300
300
300
400
160
210
240
300
400
20R
20R
20R
20R
16W
16W
16W
16W
16W
16W
20R
20R
20R
20R
20R
20R
20R
20R
20R
20R
20R
20R
24R
24R
24R
28R
20R
20R
20R
24R
28R
2600
2600
2600
2600
3650
3650
4000
3650
3650
4000
3650
3650
4000
3650
3650
4000
3650
3650
4000
3650
3650
4000
3650
4000
6000
4000
6000
6000
6000
6000
6000
9075
9500
9075
9500
13750
13750
14500
13750
13750
14500
13750
13750
15000
13750
13750
15000
13750
13750
15000
13750
13750
15000
13750
15000
15000
15000
21600
21600
21600
21600
21600
1425
1425
1425
1425
2050
2050
2250
2050
2050
2250
2050
2050
2250
2050
2050
2250
2050
2050
2250
2050
2050
2250
2050
2250
2250
2250
2700
2700
2700
2700
2700
950
950
950
950
1240
1240
1240
1240
1240
1240
1240
1240
1240
1240
1240
1240
1240
1240
1240
1240
1240
1240
1240
1240
1240
1240
1800
1800
1800
1800
1800
570
570
570
570
740
740
740
740
740
740
740
740
740
740
740
740
740
740
740
740
740
740
740
740
740
740
1125
1125
1125
1125
1125
CS type composite insulator Performance parameters table
Type no Rated voltage
kV
Composite silicone insulators
Rated mechanical
tensile load
kN
Coupling
code
Structure
height
(H)
(mm)
Minimum arc
distance
(mm)
Minimum nominal
creepage distance
(mm)
Full-wave lightning
impulse withstand
voltage (peak) kV
not less than
Operating impulse
withstand voltage
(peak) kV
not less than
Wet power frequency withstand voltage 1 min kV (rms) kV
not less than
2930±40
2990±40
2990±40
3050±40
4030±50
4340±50
4450±50
4030±50
4340±50
4450±50
4030±50
4340±50
4450±50
4030±50
4340±50
4450±50
4030±50
4340±50
4450±50
4030±50
4340±50
4450±50
4340±50
4450±50
6460±50
4450±50
6650±50
6650±50
6650±50
6650±50
6650±50
CS 100 16 16 2050/13750X X
CS 120 16 16 2050/13750X X
CS 160 20 20 2050/13750X X
CS 180 20 20 2050/13750X X
CS 210 20 20 3650/13750X X
CS 240 20 20 2050/13750X X
CS 300 24 24 2250/15000X X
CS type composite insulator Performance parameters table
Rated voltage
kV
Rated mechanical
tensile load
kN
Structure
heigh
(H)
(mm)
Minimum arc
distance
(mm)
Minimum nominal
creepage distance
(mm)
Full-wave lightning
impulse withstand
voltage (peak) kV
not less than
Wet power frequency withstand voltage 1 min kV (rms) kV
not less than
Coupling
code
Operating impulse
withstand voltage
(peak) kV
not less than
CS 40 16 16 95/400X X
CS 70 16 16 95/490X X
CS 100 16 16 95/490X X
CS 40 16 16 170/600X X
CS 70 16 16 170/750X X
CS 100 16 16 170/750X X
CS 120 16 16 170/750X X
CS 70 16 16 230/1300X X
CS 70 16 16 250/1370X X
CS 100 16 16 450/1300X X
CS 100 16 16 250/1370X X
CS 120 16 16 230/1300X X
CS 70 16 16 410/1900X X
CS 70 16 16 410/2130X X
CS 100 16 16 410/1900X X
CS 100 16 16 410/2130X X
CS 120 16 16 410/1900X X
CS 70 16 16 550/3600X X
CS 100 16 16 550/3600X X
CS 120 16 16 550/3600X X
CS 160 20 20 550/3600X X
CS 160 20 20 550/4200X X
CS 70 16 16 1000/6300X X
CS 70 16 16 1000/6600X X
CS 100 16 16 1000/6300X X
CS 100 16 16 1000/6600X X
CS 100 16 16 1000/6900X X
CS 120 16 16 1000/6600X X
CS 160 20 20 1000/6300X X
CS 160 20 20 1000/6300X X
CS 180 20 20 1000/6300X X
CS 180 20 20 1000/6900X X
CS 210 20 20 1000/6300X X
CS 210 20 20 1000/6900X X
CS 100 16 16 1425/9575X X
CS 100 16 16 1425/9500X X
CS 120 16 16 1425/9075X X
CS 120 16 16 1425/9500X X
CS 160 20 20 1425/9075X X
CS160 20 20 1425/9500X X
CS180 20 20 1425/9075X X
10
10
10
20
20
20
20
35
35
35
35
35
66
66
66
66
66
110
110
110
110
110
110
110
110
220
220
220
220
220
220
220
220
220
220
220
220
330
330
330
330
330
330
330
40
70
100
40
70
100
120
70
70
100
100
120
70
70
100
100
120
70
70
100
100
120
120
160
160
70
70
100
100
100
120
160
160
180
180
210
210
100
100
120
120
160
160
180
11W
16W
16W
16W
16W
16W
16W
16W
16W
16W
16W
16W
16W
16W
16W
16W
16W
16W
16W
16W
16W
16W
16W
20R
20R
16W
16W
16W
16W
16W
16W
20R
20R
20R
20R
20R
20R
16W
16W
16W
16W
20R
20R
20R
190
190
190
280
280
280
280
450
530
450
530
450
700
780
700
780
700
1000
1200
1000
1200
1000
1200
1050
1900
2000
1900
2000
2150
2000
1900
2150
1900
2150
1900
2150
2600
2600
2600
2600
2600
2600
2600
2600
400
490
490
600
750
750
750
1300
1370
1300
1370
1300
1900
2130
1900
2130
1900
3150
3600
3150
3600
3150
3600
3600
4200
6300
6600
6300
6600
6900
6600
6300
6900
6300
6900
6300
6900
9075
9500
9075
9500
9075
9500
9075
95
95
95
170
170
170
170
230
250
230
250
230
410
410
410
410
410
550
550
550
550
550
550
550
550
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1425
1425
1425
1425
1425
1425
1425
950
950
950
950
950
950
950
950
60
60
75
75
75
75
95
105
95
105
95
185
185
185
185
185
230
230
230
230
230
230
230
230
395
395
395
395
395
395
395
395
395
395
395
395
570
570
570
570
570
570
570
60
Type no
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
340±15
360±15
400±15
450±15
470±15
500±15
500±15
640±15
750±15
680±15
750±15
680±15
900±15
1010±15
940±15
1010±15
940±15
1200±15
1420±15
1240±15
1440±15
1240±15
1440±15
1300±15
1440±15
2150±30
2240±30
2150±30
2240±30
2470±30
2240±30
2240±30
2470±30
2240±30
2470±30
2240±30
2470±30
2930±40
2990±40
2930±40
2990±40
2930±40
2990±40
2930±40
CS 120 16 16 550/3150X X
CS 100 16 16 550/3150X X
CS 70 16 16 550/3150X X
X-Socket (S) X-Ball (B) X-Single tongue (T) X-Double clevis (C) X-Eye (E) X-Y type ring(Y)
Depending on the required types of fitting, please indicate against letter :For instance: Type in the table
X letters S, B, T, C, E, Y.CS 40 16 16 95/400, indicate socket fitting CS 40 16 16 95/400 X X S S
Composite silicone insulators
Composite silicone insulator performance availability
CS 70 E16E16 95/425 CS 70E16E16 95/425GCS 70 E16E16 95/425Y
CS 100 B16E16 550/4200
Composite silicone insulators
CS 100 B16E16 550/3600CS 100 B16E16 230/1050
Hammer Grading ring
CRH
Aluminum alloy shielding ring
Corona ringArcing ring
Hammer Grading Ring Selection Table
Type no Ring diameter Applicable range Weight kg
CRH-15/100
CRH-15/160
CRH-27/100
CRH-27/160
CRH-40/100
CRH-40/160
CRH-40/300
70 kN or 100 kN
160 210 kN or kN
70 120 kN or kN
160 210 kN or kN
70 100 kN or kN
160 210 kN or kN
300 kN
15
15
27
27
40
40
40
Hammer shielding rings are applied to small-angle corner of Central tower suspension insulator string,
can also play both the role of pressure ring and the hammer; but disable for Tension String.
øŗŠŹ¾Ō×
Composite silicone insulators
Ø250
Ø250
Ø305
Ø305
Ø405
Ø405
Ø405
(H)
(Hr)
Composite silicone insulator performance availability
Please, see main dimensions and electrical parameters in the Table page No.3 and No. 4
Recommend
Composite tension insulator string is composed of energy-saving insulation resistance, with a compact, easy installation, insulation reliability, stain resistance and strong,
significant energy-saving advantages, recomended by the majority of users.
Tension fitting insulator string
185 (300)
120 (300)50~95 (185~240)
120~150 (185~240)
35(95~150)
16~35 (35~70)
Type no
CS 70 S16T16 95/425 TNS
Insulator type no Tension clamp type no
NC 10 - 70-ST
TNS
NB
CS 70 T16C16 45/225NC 1 - 70-TCB
CS 70B16T16 95/425NC 10-70-BT
CS 70 T16C16 45/225NC 1 - 70-TC
CS 70 S16C16 95/425NC 10 -70-SC
CS 70 C16C16 45/225NC 1-70-CC
Tension string specification and applicable cable specification
1
(16~70)
16~35
(35~70)
25~50
(50~95)
50
70~95
(70~150)
70~95
(120~185)
120~150
(120~300)
185~240
150~300
185~240150120
TNS
TNS
NB 50~95 240~300
2 3 4 5
(16~70) (50~95) (70~150) (120~185) (120~300)
(95~150)
Note: Plant may configure string according to the customers needs.
Socket(S) Ball(B) Single tongue(T) Double clevis(C) Eye (E) Y type ring(Y)
Outline
Composite tension Insulator apply to polluted areas, particularly in the re-use of polluted region, its high tensile, anti-fouling performance,
convenient installation. Using a variety of power fittings link structure, tight connection with the line fittings.
Plant performs composite silicone insulator in all colors:Color indication during the order:
1. Red 2. Green3. Yellow4. Grey
Note: both ends of the fittings may be needed with.
Structure schematic diagram
(H) structure height
D Insulation (dry arc) distance
(P) creepage distance
Ø18
16
Ø9
2
18
CS 70 S16B16 170/750
CS 70 E16E16 170/750
CS 70 B16B16 170/750
Technical data sheet
Type noRated voltage
kV
Structure
height
(H)
(mm)
Minimum arc
distance
(mm)
Minimum nominal
creepage distance
(mm)
Full-wave lightning
impulse withstand
voltage kV
Wet power frequency withstand voltage
1 min kV
Rated mechanical
tensile load
kN
1-3
6
10
10
10
15
20
20
20
20
28
33
35
35
70
70
40
70
100
70
70
100
70
100
70
70
70
100
80
120
160
160
160
200
240
240
280
280
320
360
420
420
225
325
425
425
425
525
625
625
725
725
825
925
1050
1050
45
60
95
95
95
115
150
150
170
170
190
205
230
230
18
25
45
45
45
60
65
65
75
75
85
90
95
95
Both ends Connect fittings Category Table
Additional letters-XX
Coupling code
Indicated fittings
SB
16
ST
16
SE
16
SC
16
SS
16
BB
16
BE
16
BY
16
EE
16
1.Please in accordance with both ends indicate the additional letters in the model; 2. Can be formulated according to customer's requirements
and with both ends of the fittings; 3. silicone rubber color red as the default, can also choose to grey, green, yellow, blue, black and other colors.
Composite tension insulator
Socket- ball Socket- tongue Socket- eye Socket- clevis Socket- socket Ball- ball Ball-eye Ball-Y tongue Eye- eye
260±10
300±10
320±10
340±10
370±10
380±15
420±15
450±15
460±15
490±15
500±15
540±15
610±15
640±15
CS 70 16 16 45/225 X X
CS 70 16 16 60/325 X X
CS 40 16 16 95/425 X X
CS 70 16 16 95/425 X X
CS 100 16 16 95/425 X X
CS 70 16 16 115/525 X X
CS 70 16 16 150/625 X X
CS 100 16 16 150/625 X X
CS 70 16 16 170/725 X X
CS 100 16 16 170/725X X
CS 70 16 16 190/825 X X
CS 70 16 16 205/925 X X
CS 70 16 16 230/1050 X X
CS 100 16 16 230/1050 X X
Composite silicone insulators
Insulated wire Preferred Oval cone aluminum alloy tension clamp with a reliable grip on the wire without damage, easy installation, minimal line losses, energy-efficient
obvious advantages, combined with composite tension insulator with high mechanical strength, antipollution performance, the advantages of light weight,
the best solution to connect insulated wire. Insulator can be suplied with TNS type suspension clamp and PRB clevis type as a standard complex.
TNS-Oval cone insulated tension clamp
PRB clevis
Insulator CS 70 S16E16 170/750
Preferred bare wire
Bolt-type aluminum alloy strain clamp grip strength with a reliable, easy installation, line loss less obvious advantages such as energy
efficiency, combined with composite tension insulator of high mechanical strength, stain resistance performance, light weight advantages,
can also add insulation cover. is applied to insulated conductor.
Alternative bare wire Single wedge-shaped aluminum alloy strain clamp with self-tight structure, easy installation, the line loss of less obvious advantages
such as energy efficiency, combined with composite tension insulator high mechanical strength, stain resistance performance, the advantages
of light weight, suitable for bare wire, but also add insulation cover for insulated wire. Installation of insulated wire stripped of insulation should
be the method used to install.
CS type composite tension insulator
SR-7 Ball eye NBL-Tension clamp
Insulated cover
Span side
Jumper side
Insulated cover
CS type composite tension insulator
NB-Tension clamp
øŗÄÕ¾Ō´
Composite tension insulator Composite silicone insulators
