U120BS/U120bl Suspension Glass Insulator with Cap and Pin Fittings

• Application: High-voltage
• Material: Anti-Fog Toughened Glass Insulaotr
• Structure: Suspension Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Trough Type
• Model NO.: U120B
• Size of Bearing Capacity: 120kn
• Certification: ISO9001
• Color: Light Green
• Standard: IEC383
• Spacing (H): 127/146mm
• Creepage Distance (L): 320mm
• Diameter (D): 255mm
• Coupling Distance: 16
• Unit Weight: 4.0/4.2 Kgs
• Transport Package: Ply-Wood Case
• Specification: Customized
• Trademark: CIE or OEM
• Origin: China
• HS Code: 85461000
• Production Capacity: 20000PCS / Day

Product Description

Product Description:

1. Name: U120BS/U120bl Suspension Glass Insulator with Cap and Pin Fittings

2. Standard: IEC standard approval

3. Package: 6Pcs in one ply-wood case or by customer's requirements.

4. Technical Data as below:
 

IEC Standard insulators	U120B	U120BP
Specified mechanical  load(KN)	120	120
Normal Spacing H(mm)	146	146
Diameter of the insulator part (mm)	255	280
Mininum normal creepage distance	320	450
standard coupling IEC120	16	16
power frequency withstand voltage 5PCS/1pcs	150kV/40kV	160kV/50kV
lightning impulse withstand voltage 5PCS/1pcs	420kV/100kV	440kV/125kV
power frequency puncture voltage	130kV	130kV
Radio influence voltage(10KV,1MHz)	50μV	50μV
Electric iron visual test	18kV/22kV	18kV/22kV
impulse puncture voltage	2.8p.μ	2.8p.μ
power frequency electric arc voltage	0.12s/20kA	0.12s/20kA
Net weight per unit	4.2Kg	5.5Kg

Drawing as following (Support customized as per client's drawing):



Workshop Overview:

(1) Press moulding machine:


(2) Assembling Process:


Quality Control & Test:



Packages & Transport:




Company Profile:

QINGDAO COSINE Electrical Equipment specializes in supplying various kinds of insulator and pole line hardware. With high speed of power construction in China and oversea country, QINGDAO COSINE has grown into a leader of exporting of insulator in China.

Insulator Range:
(1)10KV-500KV Polymer Insulator
(2)40KN-420KN Porcelain Insulator
(3)40KN-530KN Toughened Glass Insulator
(4)Various kinds' Pole Line Hardware

Fitting and Material Range:
(1) forged-steel metal fitting
(2) casting steel metal fitting
(3) ducitle cast iron metal fitting
(4) Aluminum fitting
(5) copper fitting
(6) stainless steel fitting
(7) stamping Steel Fitting

ISO 9001 Certificate:



Welcome to inquire if you have any demands for insulators & line hardwares!
The most competitive price will be offered to you.