ANSI 55

Basic Info.

Model NO.	ANSI 55-4
Size of Bearing Capacity	Customer Specified
Certification	ISO9001
Color	Brown / Grey
Brand	Tkbl
Warranty	1 Year
Formula	C110
OEM	Accept
Delivery Time	50 Working Days
Transport Package	Carton + Pallet
Specification	ANSI
Trademark	TKBL
Origin	China
HS Code	8546209090
Production Capacity	50000/Year

Product Description

ANSI 55-4 pin type insulator for high voltage

Specifications 1. original insulator producer 2. superior properties of low and medium temperature resistance; 3. strong aging resistance; 4. nice appearance & long service time. 5. comman glaze and semi-conductor glaze, color brown and gray both available. 6. free sample, professional porcelain insulator supplier.

ANSI CLASS			55-1	55-2	55-3	55-4	55-5	55-6	55-7
Fig. No.			1	2	3	4	4	4	4
Glazed A:Plain B:Radio Freed			A/B	A/B	A/B	A/B	A/B	A/B	A/B
Main Dimension		H	89	82.6	95.3	111.2	123.9	140	140
		h	44.5	38.1	38.1	44.5	50.8	57	57
		D	82.6	95.3	120.7	140	177.8	213	213
		d	25.4	25.4	25.4	25.4	25.4	25.4	35
		R1	-	16	14.3	25.4	25.4	25.4	25.4
		R2	13	16	14.3	14.3	14.3	16	16
Nominal Voltage kV			3	6	10	10	15	22	22
Creepage Distance/mm			102	127	178	229	305	381	381
Flashover voltage	Power Frequency	Dry/kV	35	50/45	65/55	70/65	85/80	100	100
		Wet/kV	20	25	35/30	40/35	45	50	50
	50% Impulse	Positive/kV	50	75/70	100/90	110/105	140/130	150	150
		Negative/kV	70	95/85	130/110	140/130	170/150	170	170
Radio Influence voltage	Test Voltage to ground/kV		5	5	10	10	15	22	22
	Maximum RIV at 1000kHz/uV		2500/50	2500/50	5500/50	5500/50	8000/100	8000/100	8000/100
Low-Frequency Puncture Voltage kV			50	70	90	95	115	135	135
Dry Arcing Distance (mm)			57	86	114	127	159	203	203
Cantilever Failing Load (lb)			3000	2500	2500	3000	3000	3000	3000