70kn Porcelain Suspension Long Rod Insulator

• Application: High-voltage
• Material: Porcelain
• Structure: Suspension Insulator
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Size of Bearing Capacity: 70KN
• Certification: ISO9001, IEC
• Color: Grey , Brown or White
• Net Weight: 7.8kg
• Transport Package: 1000*1000*1000mm
• Trademark: JOHNSON
• Origin: China
• HS Code: 8546209090
• Production Capacity: 100000
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1.000kg

Product Description

Best Price 20KV 550mm Long Rod Suspension Porcelain Insulator Lp70/5/390

Best Price 20KV 660mm Long Rod Suspension Porcelain Insulator Lp70/5/428

Creepage distance 660mm vs 550mm

ANSI Class		L8/550	L10/600	L10/690	L9/610	L10/760	L5/380	L7/490	L14/860
Creepage Distance,mm		850	1000	1200	920	1200	500	700	1370
Tension Failing Strength,KN		40	40	40	40	40	40	70	100
Main Dimensions	H	550	600	690	610	760	380	490	860
	h	382	430	510	362	500	340	440	775
	D	145	145	146	165	185	120	121	122
	d1	21	22	23	24	25	11	16	19
Power frequencyFlashover Voltage	Dry,kv	140	140	180	115	180	100	120	200
	Wet,kv	120	120	150	90	150	90	100	170
Impulse Flashover voltage,kv		230	230	300	185	300	210	210	320