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Standard suspension-type porcelain insulator U30C/U40C/U40B/U70BL/U70C/U100BL/U100CL/U120B/U160B/U160BS/U210B/U240B/U300B
- Commodity name： Standard suspension-type porcelain insulator U30C/U40C/U40B/U70BL/U70C/U100BL/U100CL/U120B/U160B/U160BS/U210B/U240B/U300B
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Product Details
| Product Model | GB/T7253-2005 U30C U40C U40B U70BL U70C | U100BL | U100CL | U120B | U160B | U160BS | U210B | U240B | U300B | |||||||||||
| GB/7253 -1987(Old Model) | X-3C | XP-40C | XP-40 | XP-70 | XP-70C | XP-70T | XP-100 | XP2-100 | XP-100C | XP-120 | XP1-120 | XP-160 | XP1-160 | XP2-160 | XP-210 | XP1-210 | XP4-210 | XP-240 | XP-300 | |
| Drawing Number | 1 | 1 | 3 | 3 | 1 | 2 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | |
| Nominal Structural Height mm | 140 | 140 | 140 | 146 | 146 | 146 | 146 | 146 | 146 | 146 | 146 | 155 | 146 | 146 | 170 | 170 | 170 | 170 | 195 | |
| Nominal Pan Diameter mm | 190 | 190 | 190 | 255 | 255 | 255 | 255 | 255 | 255 | 255 | 255 | 255 | 255 | 280 | 280 | 280 | 280 | 280 | 280 | |
| Nominal Creepage Distance Lmm | 200 | 200 | 200 | 295 | 295 | 295 | 295 | 340 | 295 | 295 | 320 | 305 | 305 | 330 | 335 | 335 | 380 | 405 | 370 | |
| Connection Type Marking | 16C | 16C | 16B | 16B | 16C | 16C | 16B | 16B | 16C | 16B | 16B | 20 | 20 | 20 | 24 | 20 | 20/24 | 24 | 24 | |
| Rated Electromechanical Destruction Load kN | 40 | 40 | 40 | 70 | 70 | 70 | 100 | 100 | 100 | 120 | 120 | 160 | 160 | 160 | 210 | 210 | 210 | 240 | 300 | |
| Individual Tensile Load kN | 20 | 20 | 20 | 35 | 35 | 35 | 50. | 50. | 50. | 60 | 60 | 80 | 80 | 80 | 105 | 105 | 105 | 120 | 150 | |
| Impact Destruction Load Ncm | 565 | 565 | 565 | 565 | 565 | 565 | 678 | 678 | 678 | 678 | 1017 | 1017 | 1017 | 1017 | 1017 | 1017 | 1017 | 1017 | 1017 | |
| Power Frequency Withstand Voltage kV Dry | 55 | 55 | 55 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 75 | 75 | 75 | 75 | 75 | 75 | |
| Power Frequency Withstand Voltage kV Wet | 30 | 30 | 30 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 42 | 42 | 42 | 42 | 45 | 45 | |
| Lightning Impulse Dry Withstand Voltage kv | 75 | 75 | 75 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 105 | 105 | 105 | 110 | 110 | |
| Power Frequency Breakdown Voltage kV | 90 | 90 | 90 | 110 | 110 | 110 | 120 | 110 | 110 | 120 | 110 | 110 | 110 | 120 | 120 | 120 | 120 | 120 | 120 | |
| Ground Test Voltage kV | 7.5 | 7.5 | 7.5 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
| 1MHz Maximum Radio Interference Voltage uV | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | |
| Weight kg | 2.9 | 2.9 | 2.6 | 4.8 | 4.7 | 4.6 | 5.8 | 6.1 | 5.8 | 6.1 | 6.6 | 6.8 | 6.8 | 7.6 | 9.8 | 94 | 9.8 | 11.4 | 13.5 | |
Keywords
Four core advantages
Excellent raw material
Testing materials complete quality assurance
Experienced
Technical precision, fast delivery, professional production
Strength Factory
years of professional production source factory
Support customization
Customize drawings and samples on demand
Testing equipment
FAQ
We have collected some frequently asked questions to help you better understand our company, our capabilities, our products and services.
Can I have my own custom product?
Yes. oem and odm can be provided, including design, logo, packaging, etc.
What is the minimum order quantity?
It depends on the product.
What are the terms of payment?
Wire transfer or letter of credit, Western Union, Alipay, etc.
When is the delivery time?
Inventory orders within 7-15 days, for oem and odm orders, the specific time depends on the actual situation
Can I take samples for testing?
Yes, samples can be sent for testing before bulk ordering.
Do you have pre-shipment inspection procedures?
Yes, we always test the products before delivery.
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Focusing on Insulator for10 years, our products are exported to many countries and regions, especially South America, Southeast Asia and Africa.
Our Address
Xijiuguan, Shaheqiao Town, Hejian City, Cangzhou City, Hebei Province:
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