Product Introduction：

Porcelain disc suspension insulator is designed to are together to nsulator strings( also called strain insulators) which can divide into Ball Socket Type and Clevis & Tongue Type. This structure enables them form the insulator string by fitting into themselves one another as per voltage requirement A ceramic suspension insulator set complete with the is used to a line conductor or conductors at its lower end. The top of the ceramic suspension insulator is fixed to the crossarm of the tower.

product description:

Glaze Color: Brown, Gray, White

Under standard ANSI,IEC

1) Available for any voltage and contamination level by changing number of insulators

2) Mechanical strength up to 530kN

3) High rellability through accumulated technology

4) Excellent long-term performance

Parameter Table:

product-992-338

Cat. No.			0104070BLP	0104070BLP-1	0104080BLP	0104100BLP	0104100BLP-1
Class			U70BLP	U70BLP	U80BLP	U100BLP	U100BLP
Fig. No.			1	2	1	3	3
Unit Spacing (H)-mm			146	146	146	146	146
Nominal Diameter (D)-mm			255	280	255	255	255
Coupling size			16A/B	16A/B	16A/B	16A	16A
Nominal Creepage Distance-mm			432	440	432	432	440
Rated E&M Failing Load-KN			70	70	80	100	100
Routine Tensile Load -KN			35	35	40	50	50
Impact Strength-N.m			6	6	6	7	7
Power Frequency Withstand		Wet-KV	42	42	42	42	45
Power Frequency Withstand		Dry-KV	80	80	80	80	80
Dry Lighting Impulse Withstand Voltage-KV			120	120	120	120	120
Power Frequency Puncture Voltage-KV			120	120	120	120	120
Radio Interference Voltage	Test Voltage to Ground-KV		10	10	10	10	10
Radio Interference Voltage	Max. RIV at 1MHz-uV		50	50	50	50	50
Weight-kg			6.5	6.7	6.6	7.9	7.6

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