| Customization: | Available |
|---|---|
| Certification: | CCC, RoHS, ISO, CE, RoHS, CCC, ISO, SGS |
| Color: | White |
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| Model | Applicable diameter of conductor(mm) |
Product parameters | Applicable international wire | ||||
| Color code | Number in each group |
LJ | Ordinary insulation 10KV |
Thinner insulation 10KV | |||
| SDB-1000 | 4.83 | 5.46 | Blue | 2 | 16 | 10 | |
| SDB-1001 | 5.83 | 6.46 | Blue | 3 | 17 | 11 | |
| SDB-1003 | 7.83 | 8.46 | Blue | 5 | 19 | 13 | |
| SDB-1005 | 9.83 | 10.46 | Blue | 7 | 21 | 15 | |
| SDB-1007 | 11.83 | 12.46 | Blue | 9 | 23 | 17 | |
| SDB-1009 | 13.83 | 14.46 | Blue | 11 | 25 | 19 | |
| SDB-1011 | 15.83 | 16.46 | Blue | 13 | 27 | 21 | |
| SDB-1013 | 17.83 | 18.46 | Blue | 15 | 29 | 23 | |
| SDB-1015 | 19.83 | 20.46 | Blue | 17 | 31 | 25 | |
| SDB-1017 | 21.83 | 22.46 | Blue | 19 | 33 | 27 | |
| SDB-1018 | 22.83 | 23.46 | Blue | 20 | 34 | 28 | |
| SDB-1019 | 23.83 | 24.46 | Blue | 21 | 35 | 29 | |
| SDB-1012 | 21.82 | 24.59 | Blue | 2 | 300 | 120,150 | 150,185 |
| SDB-1013 | 24.61 | 27.84 | Green | 2 | 400 | 185 | 240 |
| SDB-1014 | 27.85 | 31.5 | Yellow | 2 | |||

Founded in 1994 and headquartered in Qingdao, China, Powtech Electronics has worked diligently over the past three decades to become a trailblazing high-tech enterprise dedicated to designing, manufacturing, and supplying advanced solutions for telecommunications (telecoms) and power transmission industries.
With over 30 years of expertise, the company proudly combines innovation, precision engineering, and customer-centric values to deliver reliable, sustainable technologies worldwide to its many customers.
Through its mission of offering reliability from design to delivery and a vision of pioneering green technologies that connect communities and power global progress, Powtech Electronics provides its clients with complete solutions from start to finish.
The company leverages a dual-brand strategy, allowing it to cater to diverse industry needs through its core brands and solutions. Specifically, these include its Optelec and Jetpower brands.




