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q Compact Type 2 (Class II / Class C) protector
q (L@W
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Application
Use on single phase mains supplies and power distribution
systems for protection against indirect lightning strikes.
Installation
Should be installed in a sub-distribution panel or as close as
possible to the equipment to be protected. The protector’s
base is suitable for attachment to a 35 mm top hat DIN rail.
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q The varistor based design eliminates the high follow current
(If) associated with spark gap based surge protection
q A red indicator shows when the protector requires
replacement (replacement module part no. MMP 2C275 or
MMP 2C275TT)
q This indication can also trigger a remote signal contact
to interface with a building management system. Please
use ‘/S’ after the part no. to order the remote indication
(change-over) contact version
Wiring diagrams
The diagrams below illustrate how to wire the appropriate
MMP protector according to your chosen electrical system.
Sub-distribution
board
100AgL
fusing
Sub-distribution
board
100AgL
fusing
Sub-distribution
board
100AgL
fusing
TN-C
TN-C-S
TT