| Customization: | Available |
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| Application: | High-voltage, Low-voltage |
| Material: | Glass |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Glass Insulator
The U300B is a high-performance glass electrical insulator designed for high-voltage transmission lines, offering exceptional mechanical strength and reliable insulation.
Engineered for safety, efficiency, and longevity, the U300B is a trusted choice for utility providers and power infrastructure projects worldwide.
| Model NO. | U300B |
| Materials | Glass |
| Creepage Distance | 550mm |
| Structure | Cap and Pin Type |
| M&E Strength(kN) | 300N |
| Certification | CE, ISO9001 |
| Brand | NJREC or OEM |
| Transport Package | Wooden Pallet |
| Color | Natural |
| Delivery | 30 Days |
| Production Capacity | 20000pieces/month |
|
Item
|
Spacing(mm)
|
Diameter(mm)
|
Creepage Distance(mm)
|
|
U40B
|
110
|
175
|
190
|
|
100
|
175
|
190
|
|
|
U70BS
|
127
|
255
|
320
|
|
U70BL
|
146
|
255
|
320
|
|
U100BL
|
144
|
255
|
320
|
|
U100BS
|
127
|
255
|
320
|
|
U120B
|
146
|
255
|
320
|
|
U120BS
|
146
|
280
|
450
|
|
U160BL
|
170
|
280
|
400
|
|
155
|
280
|
400
|
|
|
U160BS
|
146
|
280
|
400
|
|
U210B
|
170
|
280
|
400
|
|
170
|
280
|
450
|
|
|
170
|
280
|
400
|
|
|
170
|
280
|
450
|
|
|
U300B
|
195
|
320
|
485
|
|
U400B
|
205
|
360
|
550
|
|
U530B
|
240
|
380
|
620
|
|
300
|
400
|
700
|
|
|
U70BLP
|
146
|
255
|
400
|
|
146
|
280
|
450
|
|
|
146
|
320
|
550
|
|
|
146
|
255
|
400
|
|
|
U100BLP
|
146
|
280
|
450
|
|
146
|
320
|
550
|
|
|
146
|
255
|
400
|
|
|
U120BP
|
146
|
280
|
450
|
|
146
|
320
|
550
|
|
|
155
|
280
|
450
|
|
|
U160BLP
|
170
|
280
|
450
|
|
170
|
320
|
550
|
|
|
155
|
320
|
550
|
|
|
U120BP
|
170
|
320
|
550
|
|
170
|
320
|
550
|
|
|
195
|
320
|
550
|
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