33kV heat shrink cable terminals are mainly used for terminal sealing, insulation protection, and electric field control of cross-linked polyethylene or oil immersed cables in medium and high voltage power systems, suitable for indoor and outdoor power engineering, substations, industrial equipment, and other fields. Its core functions include sealing, moisture-proof, insulation protection, and stress dispersion.
Power frequency withstand voltage: It needs to meet the requirements of 33kV voltage level, and the long-term operating temperature range is usually -55 ℃ to 105 ℃;
Partial discharge: Partial discharge testing is required under high electric fields to ensure.
Installation environment: Outdoor terminals require an enhanced weather resistance design, while indoor terminals can simplify the protective layer.
Uniform heating shrinkage is required to avoid material damage or inadequate sealing caused by local overheating.
Strictly follow the manufacturer's operating instructions to ensure alignment between the stress control tube and the cable half conductor layers.
Following these critical construction specifications ensures that every Histe heat shrink termination kit achieves a flawless, high-reliability installation for long-term performance.
