High Voltage Expulsion Fuse
Drop Out Fuse
Composite Suspension Insulator
Wire Clamps
Composite Pin Insulator
Composite Post Insulator
NL Pre‑formed Earth Wire Tension Clamp
purposeClamp is used to fix the terminal of ground wire of overhead line. Material ScienceFor the ground wire ofsteel strand. galvanized steel wire is used. For aluminum clad steel and good conductor steel cored aluminum strand.aluminum clad steel wire shall be used as stranding wire.characteristicHigh strength: the clamps have an addilionalstranding length to ensure that the gripping force can reach more than 100% of the rated breaking force (cuts) of theground wire,Good corrosion resistance: the material is completely consistent with the ground wire, which can preventthe electrochemical corrosion between the clamp and the ground wire;Easy to guarantee the Installation quality:theinstallation qualily of the clamp is easy to guarantee, strong consistency, no specialtraining, visual inspection, simpleand bequtiful appearance;Strong versatility: it can be used with a variety of metals (see the installation manual for details);
Selection Table of Pre twisted Ground Wire Tension Clamp for Steel Stranded Wire
| Standard Model | Industry Model | Applicable Conductor Type Steel Strand | Applicable Conductor Diameter(mm) | Reference Clamp Length(mm) | Color Code | Clamp Weight(kg/set) | Optional Matching Thimble Fitting |
|---|---|---|---|---|---|---|---|
| NL‑25/G | GDE‑10025 | 25 | 6.60 | 635 | Yellow | 0.22 | |
| NL‑30/G | GDE‑10030 | 30 | 6.90 | 680 | Purple | 0.23 | TH‑2535 |
| NL‑35/G | GDE‑10035 | 35 | 7.80 | 711 | Black | 0.30 | TH‑2535 |
| NL‑45/G | GDE‑10045 | 45 | 8.70 | 760 | Blue | 0.40 | |
| NL‑50/G | GDE‑10050 | 50 | 9.00 | 901 | Orange | 0.53 | TH‑5070 |
| NL‑55/G | GDE‑10055 | 55 | 9.60 | 920 | Red | 0.55 | TH‑5070 |
| NL‑60/G | GDE‑10060 | 60 | 10.0 | 950 | Purple | 0.65 | TH‑5070 |
| NL‑65/G | GDE‑10065 | 65 | 10.5 | 980 | Blue | 0.67 | TH‑5070 |
| NL‑70/G | GDE‑10070 | 70 | 11.00 | 1016 | Green | 0.82 | |
| NL‑80/G | GDE‑10080 | 80 | 11.40 | 1170 | Black | 0.96 | |
| NL‑90/G | GDE‑10090 | 90 | 12.00 | 1180 | Red | 1.30 | TH‑100 |
| NL‑95/G | GDE‑10095 | 95 | 12.50 | 1333 | Orange | 1.50 | TH‑100 |
| NL‑100/G | GDE‑10100 | 100 | 13.00 | 1333 | Yellow | 1.50 | TH‑100 |
| NL‑120/G | GDE‑10120 | 120 | 14.00 | 1460 | Yellow | 2.22 |
Note: Meaning of letters and numbers in model: N‑Strain Clamp; L‑Helical Pre‑twisted Type; The characters after "-" represent applicable strand model.
Separate external grounding treatment shall be required for earth wire strain clamp.
What Applications Can Expulsion Fuse Be Used For in Power Distribution Systems?
An Expulsion Fuse is widely used in power distribution applications to protect transformers ...
2026-08-07
How Does an Expulsion Fuse Improve the Safety of Medium Voltage Distribution Networks?
An Expulsion Fuse improves the safety of medium voltage distribution networks by providing ...
2026-08-01
What Are the Key Advantages of Using Expulsion Fuse in Electrical Protection Systems?
An Expulsion Fuse offers reliable overcurrent protection, fast fault interruption, and cost ...
2026-07-20
Why Is Expulsion Fuse Widely Used in Outdoor Power Distribution Systems?
An Expulsion Fuse is an effective outdoor electrical protection solution designed to interr ...
2026-07-17