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composite suspension or tension insulator silicone rubber type rl-can-class 70kn or class 120kn 

insulator series -凯发登录入口


. composite suspension or tension insulator silicone rubber type rl-can-*class 70kn or class 120kn


dimensions tolerance acc,to iec61109



note:once chosen the insulator that is the most suitable to the characteristics of the line on which you have to install it,in order to obtain the total length of the insulator(l),please select the kind of fitting end you have to use and refer to the following table:


specified mechanical load sml-iec61109

routine test load rtl=50%of sml

specified mechanical load 70kn 120kn

routing test load 35kn 60kn

max.torsion load 90n*m 90n*m

the metal fittings are in galvanized steel

*key to the catalogue numbers

*key:rl-can-a(1)-120(2)

example:rl-can-a7-120sb

please don't hesitate to contact us directly for obtaining possible explanations or different solutions.

these insulators are produced and tested according to iec61109. it's possible to have all the other combinations.

. transmission composite supection-tension insulators in silicone rubber type rl-rok-*class 70kn or class 120kn



dimensions tolerance acc,to iec61109





note:once chosen the insulator that is the most suitable to the characteristics of the line on which you have to install it,in order to obtain the total length of the insulator(l),please select the kind of fitting end you have to use and refer to the following table:



specified mechanical load sml-iec61109

routine test load rtl=50%of sml

specified mechanical load 70kn 120kn

routing test load 35kn 60kn

max.torsion load 90n*m 90n*m

the metal fittings are in galvanized steel

*key to the catalogue numbers

*key:rl-rok-a(1)-70(2)

example:rl-rok-a22 21-70sb

please don't hesitate to contact us directly for obtaining possible explanations or different solutions.

these insulators are produced and tested according to iec61109. it's possible to have all the other combinations.

. transmission composite supection-tension insulators in silicone rubber type rl-rok-*class 160kn or class210kn


dimensions tolerance acc,to iec61109




note:once chosen the insulator that is the most suitable to the characteristics of the line on which you have to install it,in order to obtain the total length of the insulator(l),please select the kind of fitting end you have to use and refer to the following table:


specified mechanical load sml-iec61109

routine test load rtl=50%of sml

specified mechanical load 160kn 210kn

routing test load 80kn 105kn

max.torsion load 120n*m 120n*m

the metal fittings are in galvanized steel

*key to the catalogue numbers

*key:rl-rok-a(1)-(160 or 210)(2)

example:rl-rok-a22 21-(160 or 210)sb

please don't hesitate to contact us directly for obtaining possible explanations or different solutions.

these insulators are produced and tested according to iec61109. it's possible to have all the other combinations.

. transmission composite supection-tension insulators in silicone rubber type rl-sor-*class 300kn




dimensions tolerance acc,to iec61109




note:once chosen the insulator that is the most suitable to the characteristics of the line on which you have to install it,in order to obtain the total length of the insulator(l),please select the kind of fitting end you have to use and refer to the following table:



socket and ball are size 24 acc.to iec60120 clevis and tongue are size 25 lacc.to iec60471

specified mechanical load sml-iec61109

routine test load rtl=50%of sml

specified mechanical load 300kn

routing test load 155kn

max.torsion load 200n*m

the metal fittings are in galvanized steel

*key to the catalogue numbers

*key:rlk-sok-a(1)-(300)(2)

example:rl-sok-a21 20-300sb

please don't hesitate to contact us directly for obtaining possible explanations or different solutions.

these insulators are produced and tested according to iec61109. it's possible to have all the other combinations.





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wenzhou zeneng electric power equipment co., ltd.
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