ANSI Porcelain Insulator Pin Insulator

• Customization: Available
• Application: High-voltage, Low-voltage
• Material: Porcelain
• Model NO.: ANSI type
• Structure: Post Insulator
• Type: ANSI Standard
• Usage: High Voltage Power Transmission
• Connection Method: Spherical Type
• Size of Bearing Capacity: Various
• Certification: CCC, CE, ISO9001
• Color: Brown, Grey
• Brand: Cowinelec, OEM,ODM
• ANSI No.: 52,53,54,55,56, 57 Series,ED, Tr, etc
• Transport Package: Box, or Wooden Case
• Specification: Customizable
• Trademark: Cowinelec, OEM, ODM
• Origin: Zhejiang, China
• HS Code: 8538900000
• Production Capacity: 200000PCS/Month

Product Description

Full Range Insulators:
1)-Disc type
2)-Pin Type
3)-Post type
Standar: American, British, Janpan, Austrilian
Packing:  can by wooden box; Also can by Polywood,etc.

* In comply with ANSI, IEC, BS, AS etc standard;
* Brown or grey glazed;
* Advise Model No or supply drawing when enquire;
* Disc insulator, suspension insulator, cap insulator.

ANSI 52 Series Overhead Line Porcelain Suspension Insulator

ass ANSI	Main  Demension in (mm)		leak- age Dist- ance in (mm)	Com- bined  M & E Stre- ngth b(KN)	Mceb anical Impact Strenth in-1b(N-m)	Time Load  Test Value 1b (KN)	Average  Flashover Voltage				Power Freq- uaency Punc- ture Voltage KV	Radio influence Voltage
	D(max)	F					Power Frequ- ency		Critcal  Impulse			Test Volt- age To Gro- und KV	Max Riv At 1MHz V
							Dry kv	Wet kv	Positive kv	Nag- ative kv
52-1	61/2 (165)	51/2 (141)	7(178)	10000 (44)	45(5.0)	6000 (27)	60	30	100	100	80	7.5	50
52-2	8 (203)	53/4 (146)	81/4 (210)	15000 (67)	50(5.5)	10000 (44)	65	35	115	115	90	7.5	50
52-3	103/4 (273)	53/4 (146)	111/2 (292)	15000 (67)	5.5(6.0)	10000 (44)	80	50	125	130	110	10	50
52-4	103/4 (273)	53/4 (146)	111/2 (292)	15000 (67)	5.5(6.0)	10000 (44)	80	50	125	130	110	10	50
52-5	103/4 (273)	53/4 (146)	11 (279)	25000 (111)	60(7.0)	15000 (67)	80	50	125	130	110	10	50
52-6	103/4 (273)	53/4 (146)	11 (279)	25000 (111)	60(7.0)	15000 (67)	80	50	125	130	110	10	50
52-9	41/2 (114)	61/4 (160)	63/4 (171)	10000 (44)	45(5.0)	6000 (27)	80	30	100	90	80	7.5	50
52-10	280	165	305	160	10	107	80	50	125	130	110	10	50

ANSI 53 Series Porcelain Spool Insulator

Fig No.			1	2	3	4	5
ANSI Class			53-1	53-2	53-3	53-4	53-5
Transverse Strength/Ib(KN)			2000(89)	3000(13.3)	4000(17.8)	4500(20)	6000(26.7)
Average Flashover Voltage	Low-Freq. Dry/KV		20	25	25	25	35
	Low-Freq. Wet/KV	Vertical	8	12	12	12	18
		Horizontal	10	15	15	15	25
Net Weight/Ib(kg)			0.48(0.22)	1.2(0.55)	1.2(0.55)	2.2(1.0)	2.6(1.2)

ANSI 55 Series Porcelain Pin Insulator

Class ANSI	55-1	55-2	55-3	55-4	55-5
Creepage Distance(mm)	102	127	178	229	305
Dry Arcing Distance(mm)	57	86	114	127	159
Cantilever Failing Load(kN)	13	11	11	13	13
Low Frequency Dry Flashover Voltage	35	45	56	65	80
Low Frequency Wet Flashover Voltage	20	25	30	35	45
Critical Impulse Flashover Pos(kV)	50	70	90	105	130
Critical Impulse Flashover Neg(kV)	70	85	110	130	150
Power-Frequency puncture voltage(kV)	50	70	90	95	115
Test voltage to ground(kV)	5	5	10	10	15
Maximum RIV at 1000kHz(µV)	50	50	50	50	100
Net weight Eash APPROX(kg)	0.5	0.65	1	1.55	2.75

Cowin Electrical Co., Ltd, is located in the largest manufacturing base of low-voltage electric equipment of Liushi China, which is called "the Electric Device Metropolis of China".

Cowin Electrical Co., Ltd is a leading company in the electrical indutry, import and export trade.

Cowin regards quality of products as life. We have standard Management System.  We produce and widely sell over 300 series, more than 10000 types in high-and-low voltage electrical device, complete equipment, power transformer, cable and wire, instrument and meter, welding equipment, which are praised by all users. A number of new independent intellectual property right, intelligent appliances is moving into the market.

We are keeping our business principles for "Approaching the first-class management, producing the first-class products, providing the first-class service". All Cowin staffs are working hard and constantly innovate. Honest Cowin are welcome to all users to fighting a better tomorrow hand in hand.

We main produce HV Dropout Fuse, Lightning Arrestor, Isolate Switch, Poleline Hareware,solar photovoltaic fittings,etc. Welcome to contact us for business.

DONNE JIANG
Cowin Electrical Co., Ltd