10
line-CVM-D32
Instruction Manual
3�2�- INSTALLATION
When the device is on, its terminals, opening covers or removing elements may ex-
pose the user to parts that are hazardous to touch. Do not use the device until it is
fully installed.
The device must be installed inside a medium or low voltage electric panel or enclosure, with DIN rail
mounting (IEC 60715).
The minimum recommended distance between rails to install the
line-CVM-D32
devices is 150 mm.
The device must be connected to a power supply circuit protected by gl type (IEC 269) or M type fuses,
between 0.5 and 2A. It must be fitted with a circuit-breaker or equivalent device to disconnect the
device from the mains supply.
The power supply and voltage measurement circuits must be connected with a 1mm² minimum
cross-section cable.
The current transformer's secondary line must have a 2.5 mm
2
minimum cross-section.
The insulation temperature of the cables connected to the device must be at least 62°C.
The device has an internal clock that has to be configured correctly before
measurements can be taken, see
3�3�- PANEL ADAPTER 72 x 72 mm
Note:
The 72 x 72 mm panel adapter is a separately sold accessory.
CIRCUTOR
has a panel adapter for the
line-CVM-D32
devices
and their expansion modules for their
installation in 72 x 72 mm panels.
illustrates how the panel adapter connects to a
line-CVM-D32
.
Before installing the adapter, the device must be disconnected from all power and
measurement supplies.