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Insulation Piercing Connectors
TTD121F Insulation Piercing Connector
Part:25-95mm2/2.5-25mm2
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These standards include tests to verify reliable operation even in the harshest environments:
Designed for installation from –20 °C up to +50 °C
- No limitation of mechanical loads for main and branch conductors
- Shear head forces are adapted to the required contact forces for each application (main, service, lightning)
- Voltage withstand to 6 kV in a 30 cm water bath
- No change in contact resistance and temperature after overloads and load cycling
- Voltage withstand to 6 kV in metallic balls after heavy weathering exposure (UV-light, humidity and temperature cycling)
- Corrosion resistance of the metal parts has been proven in the salt fog chamber and wet SO2 gas chamber
Key Features
- Range-taking
- Suitable for XLPE, PE or PVC conductors
- Waterproof
- Captive and flexible end caps
- All components are solid and fixed in place
- Equipped with shear head to ensure a reliable tightening torque
- Operating temperature -55°C to +55°C
- Installation temperature -20°C to +55°C
- Can be installed on energized main if not under load
| Model | Main line section | Branch section | No.Bolt |
| TTD121F | 25-95 | 2.5-25 | 1 |
| TTD151F | 25-95 | (2.5)6-35 | 1 |
| TTD201F | 35-95 | 25-95 | 1 |
| TTD281F | 50-185 | 6-35 | 1 |
| TT2D82F | 25-95 | 25-35 | 1 |
| TTD451F | 95-240 | 95-240 | 2 |
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