At JAKA Enerji ve Mühendislik A.Ş., we operate with a zero-defect principle in your Medium Voltage (MV) cable infrastructure, which plays the most critical role in energy transmission. From cable laying to professional termination work, from VLF testing to energization, we manage the entire process end-to-end.
A significant portion of outages in industrial facilities and power plants originates from poor cable workmanship and non-standard termination practices. With our experienced technical team, we eliminate these risks and ensure uninterrupted energy flow to your facility.
Our Service Scope
1. Medium Voltage (MV) Cable Installation and Cable Tray Works
We provide the proper installation of energy transmission cables within underground galleries, cable trays, or trenches in full compliance with international standards.
- Installation of cable trays and supporting systems
- Use of professional equipment that prevents damage to the cable sheath or insulation during cable pulling
- Cable fixing (clamping) and route organization
- Route planning and project compliance inspection
2. Raychem Cable Termination and Jointing (Splicing)
The connection ends of MV cables are their most sensitive points. Using Raychem technology and certified technicians, we implement both heat-shrink and cold-shrink termination systems with high precision.
- Indoor & Outdoor Terminations: Suitable for transformer rooms, switchgear cells, and pole-mounted applications
- Joint (Splice) Applications: Ensures sealing integrity and electrical continuity at cable joint locations
- Stress Control: Precision stripping and workmanship for correct electrical stress management
- XLPE Cable Preparation: Micron-level processing of the semiconductive layer and insulation
3. MV Cable Testing and Commissioning
Before energization, we test newly installed or existing suspect cables using IEC/IEEE-compliant equipment, ensuring reliable results without operating blindly.
- VLF (Very Low Frequency) Withstand Test: Evaluates insulation aging and strength (the most reliable, non-damaging method for MV cables)
- Insulation Resistance (Megger) Test: Measurement using 5 kV / 10 kV insulation testers
- Sheath Testing: Detects mechanical or installation-related damage to the outer cable sheath
- Hi-Pot (High Voltage Withstand) Test
- Phase Sequence Verification and Labeling
Why Choose Us for Cable Workmanship?
Cable termination is both a craft and an engineering discipline. At JAKA Enerji, our distinction lies in the details:
- Certified Personnel: All terminations are performed by technicians trained and authorized by the manufacturer
- Calibrated Equipment: Our VLF and Megger devices used for testing have up-to-date calibration certificates
- Rapid Response: We provide 24/7 support for fault location, troubleshooting, and joint repair
- Comprehensive Reporting: Every termination and cable tested is delivered with a complete report, including graphical measurements
Your energy line is only as strong as its weakest link. Do not leave it to chance—entrust your MV cable infrastructure to the expert hands of JAKA Enerji.