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70KN Transmission Line Porcelain Disc Suspension Insulator With Cap

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70KN Transmission Line Porcelain Disc Suspension Insulator With Cap

Country/Region	china
City & Province	ningbo zhejiang
Categories	AC/DC Adapters

Product Details

70KN Porcelain Disc Suspension Insulator With Cap

Porcelain insulators have a wide field of application: contactors, disconnectors, transformers equipment, capacitors, grommets also with end surface, atypical insulators (filters). Characteristics of high plasticity during production, precision grinding possibilities, as well as carburizing and bonding with excellent mechanical properties allow a wide range of shapes to be created and used for any type of application.

Ecological. When it is time to remove them, porcelain insulators are not hazardous waste. They are made from natural materials through simple mixing and curing; they can be stored in landfills with other waste and, additionally, they can serve as recycled material to produce ceramics and other similar products.

BS Class		52-1	52-2	52-3	52-3	52-4	52-4
Main dimension,mm	D	152	190	254	254	254	254
Main dimension,mm	H	140	146	146	146	146	146
Creepage distance,mm		178	210	292	292	292	292
Combined M&E Strength,kN		44	67	67	89	67	89
Impact Strength,N-m		5	5.5	6	6	6	6
Routine Proof Test Load,Kn		22	33.5	33.5	44.5	33.5	44.5
Time Load Test Value,Kn		27	44	44	53.4	44	53.4
Lower Frequency Flashover Voltage	Dry,kv	60	65	80	80	80	80
Lower Frequency Flashover Voltage	Wet,kv	30	35	50	50	50	50
Critical Impulse Flashover Voltage	Pos.,kv	100	115	125	125	125	125
Critical Impulse Flashover Voltage	Neg.,kv	100	115	130	130	130	130
Low Frequency Puncture Voltage,kv		80	90	110	110	110	110
RIV Data	Test volt. To ground,kv	7.5	7.5	10	10	10	10
RIV Data	Max RIV at 1000 KHz,Uv	50	50	50	50	10	50
Approx.weight,kg		2.5	3.5	4.6	5.2	4.6	5.2