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1DIREKT Six Wire Transformer Terminal Clamp

for terminal bolts compliant with DIN EN 50386.

For horizontal connection of Cu or Al cables to the secondary side of distribution transformers with DIN EN 50386 compliant bolted connections (1 kV). For 1DIREKT clamps a connection with fine-stranded conductors is not permitted.

DIREKT terminal clamps are type tested in compliance with IEC 61238 with Cu cables, 240 mm2.

Body: high-strength Al alloy, tin-plated
Bolts: Steel, zinc based coating

Width across flats 8 for thrust bolts, 55 Nm.
Width across flats 6 for cheese-head bolts, 25 Nm.

Other types on request.

Technical Data

Article no. 331 749 002
Number of conductor 6
Connection possibility horizontal
Conductor Cross Sections (mm2) 185 - 240 RE/SE
185 - 400 RM/SM
Conductor type round solid, sector shaped solid, round stranded, sector shaped stranded, no fine-stranded conductors permitted
Bolted connection (mm) M42 x 3


Length (mm) 90
Width (mm) 110
Height (mm) 87


Data sheet as pdf-file
Drawing as pdf-file


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