Our company adheres to the enterprise spirit of 'Quality is the vitality of an enterprise, and service is the development of an enterprise'. Relying on advanced production equipment and strict quality inspection system, our company is committed to providing users with excellent Silicone Rubber Tension Insulator, Tension insulator for electrified railway, Composite polymer long rod insulator . Our products are rigorously tested and inspected to ensure the highest level of quality and safety. We offer a range of payment options to suit individual client needs. Our company has strong technology and strength, over the years, we have continuously introduced advanced technology and equipment and integrated our own design concept, reform and innovation.
railway composite insulation features
- Offers good electrical and mechanical performance for safe power transmission.
- Handles heavy pollution well. Its pollution flashover voltage is 2-3 times higher than porcelain insulators.
- The silicone rubber has special water-repelling properties. Even with dirt, it keeps high performance, making it great for hard-to-reach places.
- Weighs 1/7 to 1/10 of porcelain insulator strings, making it easy to transport and install. Perfect for remote areas or fast repairs.
- The shed has great waterproof and aging resistance for long-term use.
- Can handle impact and vibration, ensuring reliable operation.
| Type | Description | Section Height H(mm) |
Designed Creepage Distance (mm) |
Designed Arcing Distance (mm) |
Specified Mechanical Tensile Load (kN) |
Electrical Data | |||
| Lightning Impulse Withstand Voltage≥(kV) |
Dry Power Frequency Withstand Voltage (kV) |
Wet Power Frequency Withstand Voltage (kV) |
|||||||
| Ordinary Type |
FQX-25/100(120)QT | 700±20 | 1300 | 511 | 100(120) | 270 | 160 | 130 | |
| FQX-25/100(120)QH | |||||||||
| FQX-25/100(120)HH | |||||||||
| FQD-25/100(120)HY | 734±20 | ||||||||
| FQX-25/160QT | 750±20 | 1300 | 512 | 160 | |||||
| FQX-25/160QH | |||||||||
| FQX-25/160HH | |||||||||
| Enhanced Tyре | FQXJ-25/100(120)QT | 750±20 | 1480 | 561 | 100(120) | 290 | 175 | 140 | |
| FQXJ-25/100(120)QH | |||||||||
| FQXJ-25/100(120)HH | |||||||||
| FQXJ-25/100(120)HY | 785±20 | ||||||||
| FQXJ-25/160QT | 800±20 | 1485 | 562 | 160 | |||||
| FQXJ-25/160QH | |||||||||
| FQXJ-25/160HH | |||||||||
| Plateau Type |
FQXG-25/100(120)QT | 800±20 | 1680 | 611 | 100(120) | 310 | 190 | 150 | |
| FQXG-25/100(120)QH | |||||||||
| FQXG-25/100(120)HH | |||||||||
| FQDG-25/100(120)HY | 834±20 | ||||||||
| FQXG-25/160QT | 850±20 | 1692 | 612 | 160 | |||||
| FQXG-25/160HH | |||||||||
The corporate keeps towards the operation concept 'scientific administration, superior quality and performance primacy, client supreme for Composite Insulator with Silicone Rubber Housing for Electric Locomotive/Train. Our advantages are innovation, flexibility and reliability which have been built during the last twenty years. We have close professional cooperation and information exchanges with excellent manufacturers all over the world, which provide new ideas and rich resources for the company's brand design services.
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