Inepro DMMetering PRO1 V11 Series, Manual

Page: 10 / 16

®
2011 - 10 - For the SOP number see section 15 PRO1 V11.xxx
Height 120 mm
Height without protection cover 91 mm
Width 18 mm
Depth 58.5 mm
Max diameter power connection clamps 8 mm
Weight 0.08 Kg (net)
11 Installation
CAUTION
 Turn off and if possible lock all sources supplying the energy meter and the equipment that
is connected to it before working on it.
 Always use a properly rated voltage sensing device to confirm that power is off.
WARNING
 The installation should be performed by qualified personnel familiar with applicable codes
and regulations.
 Use insulated tools to install the device.
 A fuse, thermal cut-off or single-pole circuit breaker should be fitted on the supply line
and not on the neutral line.
 The connecting wire, connecting the device to the outside circuit, should be sized in
accordance with local regulations for the maximum amount of the current breaker or other
overcurrent protection devices used in the circuit.
 An external switch or a circuit-breaker should be installed on the supply wires, which will be
used to disconnect the meter and the device supplying energy. It is recommended that this
switch or circuit-breaker is placed near the meter because that is more convenient for the
operator. The switch or circuit-breaker should comply with the specifications of the
building’s electrical design and all local regulations.
 An external fuse or thermal cut-off used as an overcurrent protection device for the meter
must be installed on the supply side wires. It’s recommended that this protection device is
also placed near the meter for the convenience of the operator. The overcurrent protection
device should comply with the specifications of the building’s electrical design and all local
regulations.
 This meter can be installed indoor, or outdoor enclosed in a meter box which is sufficiently
protected, in accordance with local codes and regulations.
 To prevent tampering, an enclosure with a lock or a similar device can be used.
 The meter has to be installed against a fire resistant wall.
 The meter has to be installed in a well ventilated and dry place.
 The meter has to be installed in a protective box if the meter is exposed to dust or other
contaminants.
 The meter can be installed and used after being tested and can be sealed afterwards.
 The device can be installed on a 35mm DIN rail.
 The meter should be installed on a location where the meter can be read easily.
 In case the meter is installed in an area with frequent surges for example due to
thunderstorms, welding machines, inverters etc, the meter is required to be protected with
a Surge Protection Device.
 The device should be sealed immediately after installing it in order to prevent tampering