DOCA0006EN-08

Control power wiring

173...480 V AC, 45...65 Hz

100...277 V AC, 45...65 Hz

250 mA fuse

Control power transformer fuses and disconnect switch. Secondary: 50 VA maximum

L1 and L2 are non-polarized. If using an AC power supply with neutral, connect neutral to the meter’s L2 terminal.

Always use a fuse on L1. Fuse L2 when connecting an ungrounded neutral to the control power.

If using a control power transformer, fuse both primary and secondary sides of the transformer.

The fuses / circuit breakers must be rated for the installation voltage and sized for the available fault current.

100...300 V DC

100...120 V AC

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