Withstand Voltage Polymeric Cross Arm Composite IAnsulator FS-10/2.5


Composite crossarm insulator can be used under 110kv overhead lines, especially for 6-35kv distribution lines. Crossarm insulators are used for small railway tunnel, urban narrow power distribution corridor, or urban power network reconstruction where streets are narrow. Silicone cross arm insulator can replace the function of crossarm.


Features:

1. Weather sheds of the composite crossarm insulator is designed for polluted conditions.

2. The thickness of the Interface of the core to housing is conformed to IEC;

3. It has consistent mechanical and electrical performance throughout entire service life;

4. It has competitive price and good quality.

Polymer cross-arm insulators specifications:

Type	Rated voltage	Rated bending	Center distance of line groove	Arcing distance	Creepage distance	Full wave lighting impulse	Wet power frequency	Line groove size	mounting size	Stable hole diameter	Center distance of
	(kv)	failing load	and mounting hole		(mm)	withstand voltage	withstand voltage				mounting hole and stable hole
FS-10/2.5	10	2.5	400	315	460	165	65	11	18       17	6.5	40
FS-10/5	10	5	400	300	610	165	65	14	22       58	11	40
FS-35/5	35	5	620	520	1080	290	130	14	22       58	11	40
FS-110/5	110	5	1150	1030	3200	580	330	14	22       66	11	40
FS-220/5	220	5	2215	2050	6300	1000	395	14	22       82	11	35