ABB Installation Products 69TCJN1Q 69 kv, Transmission Cable Joint, Housing Type - Non-Shieldbreak, Housing Style 1…

Refer to local code for required Personal Protective Equipment (PPE) during installation.

For 138 kV class joints, the AC withstand rating is 190 kV for 15 minutes.

The minimum corona extinction voltage (3 pC sensitivity) is 60 kV for 69 kV class and 120 kV for 138 kV class systems.

For 69 kV class joints, the BIL rating is 350 kV (1.2 x 50μs; 10 positive, 10 negative impulses).

The maximum continuous conductor temperature for TCJ transmission cable joints is 90 °C.

The void-free joint housing consists of peroxide-cured EPDM insulation bonded under pressure to peroxide-cured molded semi-conductive elements.

The maximum system voltage for 138 kV class TCJ joints is 145 kV, conforming with AEIC/IEC industry standards.

The maximum system voltage for 69 kV class TCJ joints is 72.5 kV, conforming with AEIC/IEC industry standards.

For Style 1 (through 69 kV), insulation diameters are 1.43 in to 2.58 in. For Style 4 (through 138 kV), diameters are 2.25 in to 3.62 in.

TCJ transmission cable joints are used on solid dielectric cables for 46 kV through 138 kV class systems, providing permanent, fully shielded, fully submersible joints.

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