| Application: | High-voltage, Low-voltage, High-temperature |
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| Material: | Glass |
| Structure: | Suspension Insulator |
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Application: Suitable for transmission and distribution lines
Advantage: The surface of glass insulator has high mechanical strength, and the surface is not easy to crack and the aging speed is slow, no need to measure insulation resistance during operation, low operation and maintenance cost
Applicable Standard: IEC, GB, BS, ANSI, AS or Customer's requirement
Type |
Diameter (mm) |
Structural Height (mm) |
Creepage Distance (mm) |
Coupling Size (mm) |
Specified Mechanical Load (kN) |
Dry Power Frequency Withstand Voltage 1 minute (kV) |
Wet Power Frequency Withstand Voltage single unhit /short string with 5 PCS (kV) |
Dry Lightning Impulse Withstand Voltage single unit /short string with SPCS (kV) |
Min power Frequency Puncture Voltage (kV) |
Net Weight Per Unit (kg) |
| U70B/146 | 255 | 146 | 320 | 16 | 70 | 70 | 40/180 | 100/420 | 130 | 3.6 |
| U100B/146 | 255 | 146 | 320 | 16 | 100 | 70 | 40/180 | 100/420 | 130 | 3.6 |
| U120B/146 | 255 | 146 | 320 | 16 | 120 | 70 | 40/180 | 100/420 | 130 | 3.6 |
| U160B/155 | 280 | 155 | 400 | 20 | 160 | 75 | 45/200 | 110/500 | 130 | 6.5 |
| U210B/170 | 280 | 170 | 400 | 20 | 210 | 75 | 45/200 | 110/500 | 130 | 7.0 |
| U240B/170 | 280 | 170 | 400 | 24 | 240 | 75 | 45/200 | 110/500 | 130 | 7.2 |
| U300B/195 | 320 | 195 | 485 | 24 | 300 | 85 | 50/200 | 130/500 | 130 | 9.7 |
| U300B2/195 | 330 | 195 | 550 | 24 | 300 | 90 | 55/200 | 140/550 | 130 | 10.8 |
| U420B/205 | 360 | 205 | 550 | 28 | 420 | 90 | 55/200 | 140/550 | 130 | 13.0 |
| U550B/240 | 360 | 240 | 635 | 32 | 550 | 95 | 55/200 | 150/650 | 130 | 17.5 |
| U760B/280 | 400 | 280 | 710 | 36 | 760 | 100 | 60/260 | 150/720 | 130 | 26.3 |
| U840B/300 | 400 | 300 | 710 | 40 | 840 | 100 | 60/260 | 150/720 | 130 | 27 |
| Order Information:
1.Voltage grade; 2.Specified mechanical load; 3.Creepage distance; 4.Power frequency withstand voltage; Ps. Different end fittings could be supplied as customer requirements5.Lightning Impulse Withstand Voltage; 6.Insulation distance; 7.Coupling type |
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Q1. How to buy your ideal products?
A. You can provide us with your drawings with specifications, we will produce as per your drawing. Or we can design as your requirements if you do not have a clear plan.
Q2. What is your Packing/Package ?
A. Standard export packing or Customized packing as your request.
Q3. Would you accept to use our logo ?
A. OEM/ODM can be acceptable.
Q4. What kind of certificate you have ?
A. Our company already achieve ISO9001 certificates and we have test reports.
Q5. What else can I do for you?
A. Our salesmen will reply your inquiry within 24 hours. We can give you any support on the technique and other aspects.
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