Classification

Related products

Suitable for high-voltage electrical equipment such as lightning arresters, circuit breakers, capacitors, transformers, transformers, cable terminals and GIS;

Composite cross arm insulator

Used to support conductors on the transmission and distribution line towers, providing mechanical load and insulation;

Line Pin Type (Post Type) Composite Insulator

Fixed to the iron cross arm to support the wire, providing mechanical load and insulation;

Windproof composite insulator

Suitable for high voltage line with hard jumper;

Hollow composite insulator

HV transmission lines, suitable for contaminated areas

Rod-shaped wrist-arm composite insulator

Suitable for electrified railway catenary;

Commodity name： Rod-shaped wrist-arm composite insulator

Classification:

Insulator series for contact network of electrified railway

Technical Support:

15233276699

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Technical parameters

Insulation mode	Creepage distance L	Structure height H(mm)	Arc distance h(mm)	Lightning full-wave impulse withstand voltage (kV)	Power frequency withstand voltage (kV)		Rated bending load (kN)	Rated tensile load (kN)
	Main/auxiliary (mm)				Dry	Wet
Single insulation	1200	760	490	270	160	130	8	80
							12	100
							16	120
							20	140
							25	150
	1400	800		290	175	140	8	80
							12	100
							16	120
							20	140
							25	150
	1600	800	520	310	190	150	8	80
							12	100
							16	120
							20	140
							25	150
double insulation	1200/145	850	490	270	160	130	8	80
							12	100
							16	120
							20	140
							25	150
	1400/145	890		290	175	140	8	80
							12	100
							16	120
							20	140
							25	150
	1600/145	890	520	310	190	150	8	80
							12	100
							16	120
							20	140
							25	150
Order Information: ① Voltage level; ② Rated mechanical load; ③ Creepage distance; ④ Power frequency withstand voltage; ⑤ Lightning full-wave impulse withstand voltage; ⑥ Insulation distance; ⑦ Connection mode Ps. Can provide different designs according to customer requirements

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