227122 M | Elektroline.cz

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Componenti di rete aerea per il Trasporto Pubblico 2 isolatori

ID:	227122 M
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USED MATERIALS

Componente	material
Insulating parts	glass fibre reinforced polyester profile
Contact wire clamp	CuAl9Fe3
Section insulator body	CuZn16Si4
Connecting parts	stainless steel

ALTRE INFO

label	value	descrizione
Nominal voltage	3 kV DC
Air gap length	100 mm
Wet power-frequency withstand voltage	12 kV DC (60s)	IEC 60060-1 6.3.1
Dry power-frequency withstand voltage	154 kV DC (60s)	IEC 60060-1 4.4
Impulse test voltage	38 kV DC	EN 50124-1 cl. 7.3
DC test voltage value	29 kV DC	EN 50124-1 cl. 7.5
Section insulator type	bridging
Breaking load	up to 45 kN	acc. to CW type

NOTA

Section insulator designed for pass without load. Both sections are connected by tram pantograph during pass.