Composite Suspension or Tension Insulator Silicone Rubber Type Can-*class 70kN or class 120kN

Product No.: Composite Suspension or Tension Insulator Silicone

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Dimensions tolerance acc,to IEC61109

Selection Guide (Line Voltage,kv)						Catalogue Code(◆)	N°of Sheds A n°(1)	Length L ±10 mm	Leakage distance mm	Minimnn arcing distance mm	Power frequency withstand 50Hz		Lightning impul. withstand 1,2/50		Weight~kg
12	17	24	36	45	66	Catalogue Code(◆)	N°of Sheds A n°(1)	Length L ±10 mm	Leakage distance mm	Minimnn arcing distance mm	Dry kV	Wet kV	posit kV	negat .kV	Weight~kg
						CAN-*	2	366	295	166	65	55	100	110	1.5
						CAN-*	3	407	435	207	75	60	130	140	1.6
						CAN-*	4	540	540	248	85	70	160	170	1.7
						CAN-*	5	680	680	289	100	85	180	200	1.8
						CAN-*	6	785	785	330	110	100	200	230	1.9
						CAN-*	7	571	925	336	120	110	220	250	2.0
						CAN-*	8	612	1030	412	135	120	240	285	2.1
						CAN-*	9	653	1170	453	150	130	260	315	2.2
						CAN-*	10	694	1275	480	160	140	280	330	2.3
						CAN-*	11	735	1415	535	175	155	305	355	2.4
						CAN-*	12	1520	1570	576	190	165	325	375	2.5
						CAN-*	13	817	1660	617	215	180	340	395	2.6
						CAN-*	14	858	1765	658	230	200	370	430	2.7
						CAN-*	15	899	1905	699	250	220	410	465	2.8
						CAN-*	16	940	2010	740	260	230	450	490	2.9
						CAN-*	17	981	2150	781	280	250	480	520	3.0
						CAN-*	18	1022	2250	822	290	260	500	540	3.1
						CAN-*	19	2395	2360	863	300	270	520	560	3.2
						CAN-*	20	1104	2500	904	315	280	540	580	3.3
						CAN-*	21	1145	2640	945	330	300	570	615	3.4

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:

Ground fitting	Line fitting	Code(2)	Length change(L)
SOCKET	BALL	SB	0
CLEVIS	TONGUE	CT	+35
EYE	EYE	EE	+64
EYE	BALL	EB	+29
EYE	TONGUE	ET	+27
CLEVIS	BALL	CB	-8
SOCKET	EYE	SE	-10
Y-CLEVIS	TONGUE	YT	+15
Y-CLEVIS	EYE	TE	+52

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:CAN-A(1)-120(2)
Example: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 ROK-*class 70kN or class 120kN

Dimensions tolerance acc,to IEC61109

Selection Guide (Line Voltage,kv)						Catalogue Code(◆)	N°of Sheds A n°(1)	Length L ±10 mm	Leakage distance mm	Minimnn arcing distance mm	Power frequency withstand 50Hz		Lightning impul. withstand 1,2/50		Weight~kg
72	123	145	170	250	400	Catalogue Code(◆)	N°of Sheds A n°(1)	Length L ±10 mm	Leakage distance mm	Minimnn arcing distance mm	Dry kV	Wet kV	posit kV	negat .kV	Weight~kg
						ROK-*	9+8	915	2312	690	275	195	460	495	4,4
						ROK-*	10+9	1010	2584	756	310	230	515	550	4,9
						ROK-*	12+11	1160	3128	915	340	265	570	615	5,4
						ROK-*	14+13	1310	3672	1065	380	300	620	670	5,9
						ROK-*	15+14	1385	3944	1140	415	335	670	725	6,4
						ROK-*	17+16	1535	4488	1290	450	370	720	780	6,9
						ROK-*	19+18	1685	502	1440	485	405	770	835	7,4
						ROK-*	21+20	1835	5576	1590	520	435	830	900	7,9
						ROK-*	22+21	1910	5848	1665	565	475	915	990	8,4
						ROK-*	24+23	2060	6392	1815	615	515	1000	1080	8,9
						ROK-*	26+25	2210	6936	1965	645	545	1070	1155	9,4
						ROK-*	27+26	2285	7208	2040	675	575	1140	1230	9,7
						ROK-*	29+28	2435	7752	2190	710	605	1210	1310	10,4
						ROK-*	31+30	2585	8296	2340	760	640	1270	1370	10,9
						ROK-*	33+32	2735	8840	2490	810	675	1330	1430	11,4
						ROK-*	35+34	2885	9384	2640	860	710	1390	1490	11,9
						ROK-*	36+35	2960	9656	2715	875	720	1450	1565	12,4
						ROK-*	38+37	3110	10200	2865	890	740	1520	1640	12,9
						ROK-*	40+39	3260	10744	3015	905	100%	1585	1715	13,4
						ROK-*	42+41	3410	11288	3165	920	760	1650	1800	13,9

Ground fitting	Line fitting	Code(2)	Length change(L)
SOCKET	BALL	SB	0
CLEVIS	TONGUE	CT	-40
EYE	EYE	EE	+55
EYE	BALL	EB	+20
EYE	TONGUE	ET	+5
CLEVIS	BALL	CB	-25
SOCKET	EYE	SE	+30
Y-CLEVIS	TONGUE	YT	+5
Y-CLEVIS	EYE	TE	+50

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:ROK-A(1)-70(2)
Example: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.

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Composite Suspension or Tension Insulator Silicone Rubber Type Can-*class 70kN or class 120kN

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