High Voltage Toughened Glass Insulators U40b

• Application: High-voltage
• Material: Glass
• Structure: Suspension Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Size of Bearing Capacity: 40KN
• Model NO.: U40B
• Certification: ISO9001, IEC
• Color: White
• Net Weight: 2.1kg
• Transport Package: 1000*1000*1000mm
• Trademark: JOHNSON
• Origin: China
• HS Code: 854620
• Production Capacity: 100000

Product Description

Glass Insulator has become popular in transmission and distribution system. Annealed tough glass is used for insulating purpose. Glass insulator has numbers of advantages over conventional porcelain insulator

Product Description

 

IEC designation		U40B/110	U70B/146	U70B/127	U100B/146	U100B/127	U120B/127	U120B/146	U160B/146	U160B/155	U160B/170
Diameter D	mm	178	255	255	255	255	255	255	280	280	280
Socket coupling	mm	110	146	127	146	127	127	146	146	155	170
Creepage distance L	mm	185	320	320	320	320	320	320	400	400	400
Socket coupling	mm	11	16	16	16	16	16	16	20	20	20
Mechanical failing load	kn	40	70	70	100	100	120	120	160	160	160
Mechanical routine test	kn	20	35	35	50	50	60	60	80	80	80
Wet power frequency withstand voltage	kv	25	40	40	40	40	40	40	45	45	45
Dry lightning impulse withstand voltage	kv	50	100	100	100	100	100	100	110	110	110
Impulse puncture voltage	P.U	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8
Power frequency puncture voltage	kv	90	130	130	130	130	130	130	130	130	130
Radio influence voltage	μv	50	50	50	50	50	50	50	50	50	50
Corona visual test	kv	18/22	18/22	18/22	18/22	18/22	18/22	18/22	18/22	18/22	18/22
Power frequency electric arc voltage	ka	0.12s/20kA	0.12s/20kA	0.12s/20kA	0.12s/20kA	0.12s/20kA	0.12s/20Ka	0.12s/20Ka	0.12s/20Ka	0.12s/20Ka	0.12s/20Ka
Net weight per unit	kg	2.1	3.6	3.5	4	4	4	4	6.7	6.6	6.7

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FAQ

Q 1. What's the payment term ?
A. We accept TT,30% deposit and 70% balance against copy of B/L 0r L/C at sight.

Q 2. How long is producing time ?
A. Normally it will take about 35-40 days for production.

Q 3. What is the standard of package ?
A. For small capacity, we use carton, but for big capacity, we will use strong wooden case for protection or double inner packs in a master carton .

Q 4. Can you offer Form A or C/O ?
A. Yes. We can prepare relative documents to forgin affairs office or other offices to apply for this certificate.

Q 5. Will you accept using customer's logo ?
A. Only accaept OEM when you order a big quantity.

Q 6.What is your monthly output?
A. It depends on the product model, normally our monthly output is 850 tons.

Q 7. How do you make sure your good quality ?
A. We use the best raw material , and every single product will go through a series of strict test.

Q 8. What kind of certificate you have ?
A. Our company got ISO 9001, ISO 14001, OHSAS 18001 certificate, and each series of product got a test report.
 

Q 9. What else can you do for me?
A. Our customer service staff will be always online and reply your inquiry within 24 hours.
 

1)  Factory direct prize

2)  ANSI BS GB IEC DIN AS standard

3)  Free samples

4)  Timely delivery

5)  Customer design

6)  Bid Qualification