Polyphase Output - NF DP060LM Instruction Manual

2. Preparation before Use
2.5.2

Polyphase output

  Connection procedure
1. Remove the resin-molded cover of polyphase output panel in case DP060LM / DP120LM or that
of output panel in case DP180LM.
2. Connect the output terminal to the load with a cable. Connect voltage lines to the L1, L2, and L3
output terminals of this product. Connect a neutral line to the N terminal of output terminal of this
product, if necessary. Be sure to tighten the screws firmly. The N terminal can be grounded. If the
load has a ground terminal, connect it to the chassis terminal of the output terminal of this product.
CAUTION
 The output terminal that can be grounded is the N terminal. Do not ground any of the L1, L2,
and L3 terminals.
 Do not apply current exceeding the maximum current per phase (see 11.6 and 11.7) to any
output terminal including N terminal.
3. Attach the resin-molded cover of polyphase output panel in case DP060LM / DP120LM or that of
output panel in case DP180LM so that the cables pass through the cutout.
WARNING
 Do not use this product when the resin-molded terminal cover is removed. Otherwise, an electric
shock might occur.
 Use enough thick cables to prevent touching live conductive parts after attaching the
resin-molded terminal cover. If a thin cable is connected, fingers may enter the gap between the
resin-molded terminal cover and the cable, resulting in electric shock, therefore attach some
additional guards.
 When no load is connected, attach the resin-molded terminal cover so that the cutout of the
cover faces upside.
 Attach the single-phase output terminal cover with the bent part of the cover facing front side
without removing the cover in case DP120LM.
20 PROGRAMMABLE AC POWER SOURCE