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Connecting the mains

Betapack 4 3 Phase Star

Three phase

Betapack 4 is supplied configured for three-phase star operation as shown.

Betapack 4 Single Phase

Single phase

For single-phase operation, fit the supplied linking bar between the L1, L2 and L3 terminals as shown.

Betapack 4 3 Phase Delta

Three phase delta

For three-phase delta operation, the 6 neutral wires must be removed from the terminal block, and the crimped ferrules must be cut off. Strip the ends of these 6 wires, and reconnect as shown.