52-9 Disc Porcelain Insulator 11kv Insulator for Over Head Line Transmission Line

• Material: Porcelain
• Surface Finishing: Porcelain
• Certification: ISO
• Customized: OEM ODM
• Name: Pg Parallel Cable Clamp
• Transport Package: Cartons
• Model NO.: 52-9
• Specification: SGS-CSTC Standard
• Trademark: VIC
• Origin: Lishui, Zhejiang
• HS Code: 7326909000
• Production Capacity: 500, 00PCS/Month

Product Description

Specification:

 

BS Class		52-1	52-2	52-3	52-3	52-4	52-9
Main dimension,mm	D	152	190	254	254	254	108
	H	140	146	146	146	146	160
Creepage distance,mm		178	210	292	292	292	171
Combined M&E Strength,kN		44	67	67	89	67	44
Impact Strength,N-m		5	5.5	6	6	6	5
Routine Proof Test Load,Kn		22	33.5	33.5	44.5	33.5	22
Time Load Test Value,Kn		27	44	44	53.4	44	27
Lower Frequency Flashover Voltage	Dry,kv	60	65	80	80	80	60
	Wet,kv	30	35	50	50	50	30
Critical Impulse Flashover Voltage	Pos.,kv	100	115	125	125	125	100
	Neg.,kv	100	115	130	130	130	90
Low Frequency Puncture Voltage,kv		80	90	110	110	110	80
RIV Data	Test volt. To ground,kv	7.5	7.5	10	10	10	7.5
	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	2.5