24kV Silicon Rubber Cold Shrinkable Cold Splice
Product Advantage:
1. All products conform to IEC 60502, GB12706.4 standards and passed type tests of national authority organization, safe and reliable with long-term operation.
2. Import DESMA liquid injection production system to ensure quality stability of product.
3. Product design methods and ways has achieved international advanced level, also meet the operation under various working conditions.
4. Each batch of raw material have been pass the mechanical performance index spot check, which ensure product quality from the source.
5. All finished products 100% will need to passed factory performance test (power frequency withstand voltage, partial discharge).
6. Years of experience in installation and operation, professional engineering installation team, can provide on-site installation and guide product installation, ensure the quality during the product installation.
7. Adopt cold shrink technology (spiral support bar), convenient and reliable installation.
8. Big pressing force and persistence on mating interface.
9. Big expansion rate, wide range in application.
10. Grounding line adopt high quality constant force spring fixedly connected to ensure long-term good connection and not come to being vortex.
11. Separately earthing of armor and copper shield.
12. Adopt imported silicon, long period storage after expansion, 2 years guarantee period , avoid the condition like domestic rubber Retraction does not reach the designated position.
13. Adopt imported high-performance grease to avoid moisture absorption and blending and ensure the safety of interface.
14. Adopt imported liquid silicone rubber materials processing, which is in excellent heat resistance, cold resistance, dielectric properties, resistance to ozone and atmospheric aging properties.
Technical Parameter:
| 12/20KV (24kV) silicon rubber cable accessories parameter |
| 12/20kV terminal |
rated voltage |
12/20kV |
| the highest operating voltage |
24kV |
| cable accessories conductor material |
copper,aluminum,copper and aluminum |
| long time operating temperature |
-40ºC to 95ºC |
| short circuit temperature |
250ºC,less than 5s |
| main insulation material |
high temprature liquid silicon rubber |
| ACTV or DCTV |
54kV,5min or 48kV, 15min, no flashover, no breakdown |
| partial discharging |
20kV,≤5pc |
| surge voltage test |
125kV,±10 times |
| constant voltage load cycle |
applied voltage 2.5U0 to conductor and heating to 90-95ºC,heating for 5h and cooling for 3h |
| circuit thermal arrest(conductor) |
30KA,2s 2 times, no visiable damage |
| circuit dynamic stability |
110KA, no less than 91ms,no visiable damage |
| moist testing |
1.25U0,300h |
| has been recognized by"power industry electrical equipment quality inspection and testing centre". |
Quality Control System
Hifuture devote itself to establish a first grade enterprise and a famous brand. During the operation, production, and management, Hifuture has been implementing the enterprise tenet of "customer first, quality first and people first", and making great effort to build an efficient, pragmatic, innovative corporate culture.
Our commitment:
By providing customers with the excellent, environmental, safe and reliable city and country power distribution network and service to putting an end to non-performing products. Abide by laws and regulations and other requirements. Improving product quality by constantly improve the equipment, technique lifting, technique improving, production improving and quality management. And improving product environmental performance through carrying out energy-saving, consumption reduction, emission reduction and pollution prevention. Reducing the potential health and safe problems during the production to prevent and decrease the accident. All staff participation, clear statement of safe responsibility of quality, environment, and occupational health and safety. Providing effective training and necessary resource to enhance the employee quality and the awareness of environment and occupational health and safety. Improving staff's qualities and abilities to make sure each employee perform their duty properly and improve their job performance constantly.
Continuous improvement of system operation suitability, adequacy, effectiveness by external and internal audit, management review, take prevented actions. Analyze the experience of quality, environment, health and safety area with the relevant parties. Advance the idea of quality, environment, health and safety.
Audited Supplier 
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