Home > Porcelain Line Post Insulator >

ANSI 57-4 Porcelain Line Post Insulator

Product Categories

Porcelain Power Line Insulators [40]
Porcelain Line Post Insulator [85]
Solid Core Station Post Insulator [33]
Transformer Porcelain Bushing [93]
Gas Insulated Bushing [24]
Bushing Assembly [18]
Porcelain Standoff Insulators [15]
Porcelain Spool Insulators [14]
Porcelain Strain Insulators [12]
Porcelain Suspension Insulator [21]
Pin Type Porcelain Insulator [19]
Lightning Arrester Insulator [16]
Porcelain Fuse Cutout [9]

Changsha Power Electric Co.,Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

ANSI 57-4 Porcelain Line Post Insulator

Brand Name : CPE

Model Number : ANSI 57-4

Place of Origin : CHINA

MOQ : Negotiable

Price : Negotiable

Payment Terms : T/T, L/C

Supply Ability : 5000PCS PER MONTH

Delivery Time : 35DAYS

Packaging Details : WOODEN CRATE

Color : Light gray

Material : Porcelain C-120

Application : Transmission and distribution of electric power

Size : Customized Size

Sample : Provided

Oem : YES

Pack : Standard export packing

Contact Now

ANSI Line Post Porcelain Insulator/ Light gray with semi-conductive glaze

Descriptions:

ANSI CLASS	Creepage distance (mm)	Dry arcing distance (mm)	cantilever strength (kN)	Lower frequency flashover voltage		Critical impulse flashover voltage	Test voltage to ground (kV)
				Dry(kV)	Wet(kV)	Positive(kV)
57-4	1015	368	12.5	140	110	230	44

1. Line post insulators shall conform in all respects to the requirements of ANSI standard.

2. The insulators shall be made of good commercial-grade wet-process porcelain.The entire surface of the insulator, with the exception of a firing surface, shall be glazed.If gray is required, it shall be in accordance with ANSI Z55.1-1967 (R1973).

3. Metal parts shall be made of a good commercial grade of malleable iron, ductile iron, steel, or
aluminum. Ferrous parts, other than stainless steel, shall be galvanized in accordance with ASTM A153.

Features:

1. Glaze color: Light gray
2. Creepage distance: 1015mm

3. Cantilever strength: 12.5kN
4. Power frequency fiashover voltage -Dry: 140KV
5. Power frequency fiashover voltage -wet: 110KV
6. Standard: ANSI

Competitive advantages:

1) Our insulators ensure good profit margin and flexibility along with excellent apprearance and quality.

2) OEM or ODM orders are accepted;

3) 100% new, 100% test before delivery;

4) Professional export team and quick service;

5) Good after-sale service, speed responding in 24 hours.

Product Tags: