Porcelain Spool Insulator (ANSI 53 series)

• Customization: Available
• Application: Low-voltage
• Material: Porcelain
• Model NO.: ANSI53-1, 3-2, 53-3, 53-4, 53-5
• Structure: Spool Insulator
• Type: Spool Insulator
• Insulator: 53-1,53-2,53-3,53-4,53-5
• Transport Package: Export Carton or Wooden Case
• Trademark: BONLE or OEM
• Origin: Fuzhou, Fujian, China
• Production Capacity: 200000PCS Per Month

Product Description

ANSI 53 series Spool Porcelain Insulators
Material: Porcelain
Standard: ANSI
Class standard: 53-1/53-2/53-3/53-4/53-5
Glaze: Brown/gray
Specification:

Class  ANSI				53-1	53-2	53-3	53-4	53-5
Main Dimensions (mm)	H			54	76	81	76	105
	h			27	38	40.5	38	52.5
	D			57	79	76	105	102
	d			45	45	45	73	73
	d 1			18	18	18	18	18
	d 2			22	24	24	24	24
	R			11	18	11	16	11
Mechanical failing load (kn)				907	1360	1814	2041	2722
Flashover Voltage	Power-frequency	Dry (kv)		20	25	25	25	25
		Wet	Upright	8	12	12	12	18
			Level	10	15	15	15	25
Weight(kg)				0.22	0.55	0.6	1.15	1.2