Page 187 - Engine IQflip'21

Medium voltage generators > 1000V

General cabling

Technical instruction no: 1100-0114 (Installation of electrical equipment for INNIO Jenbacher
generator sets)

Medium- voltage cable:
Flexible, finely stranded, copper single conductors must be used!
Conductor stranding: in accordance with IEC 60228/CENELEC HD 383/VDE 0295 Class 5

Recommended:

⁄ FELTOFLEX Typ. NTMCWOEU (Single-core conductor)

⁄ PROTOLON Typ. NTMCGCWÖU (Single-core conductor)

Stress cone ends at generator connection:
The available space between the terminal clamps (isolator) and the strain relief brackets is approx.
300 mm. Consequently, only "short" stress cones can be used…

Cable lugs:

These should be dimensioned in such a way that they are suitable
for the powers (vibrations) occurring in the generator.

Screwed cable glands:
nickel-plated brass (no threaded plastic connections) or the built-in rubber glands

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