PickData SEM Three Manual Del Usuario página 2

CONNECTIONS AND LEDS
Input voltage of SEM Three is connected at terminals L1 and N and external current transformers are used for current metering.
Next are detailed all connections and leds:
INSTALLATION
The SEM Three unit must be installed on an electric panel or enclosure, attached to a DIN rail (IEC 60715).
The unit must be connected to a power circuit that is protected with gl (IEC 269) or M type fuses with a rating of 0.5 to 2 A. It must
be fitted with a circuit breaker or equivalent device, in order to be able to disconnect the unit from the power supply network. The
power circuit must be connected with cables that have a minimum cross-section of 1mm
The secondary line for the current transformer shall have a minimum cross section of 2.5 mm
The temperature rating of insulation of wires connected to the device will be at minimum 62ºC.
SAFETY PRECAUTIONS
DANGER
Warns of a risk, which could result in personal injury or material damage caused by an incorrect handling or
installation of the unit. In particular, handling with voltages applied may result in electric shock, which may cause
death or serious injury to personnel. Defective installation or maintenance may also lead to the risk of fire. Read
the manual carefully prior to connecting the unit. Follow all installation and maintenance instructions throughout
the unit's working life. Pay special attention to the installation standards of the National Electrical Code.
DISCLAIMER
PickData, SL reserves the right to make modifications to the device or the unit specifications set out in this instruction manual
without prior notice.
PickData, SL on its web site, supplies its customers with the latest versions of the device specifications and the most updated
manuals.
MAINTENANCE AND TECHNICAL SERVICE
Device doesn't require maintenance.
In the case of any query in relation to unit operation or malfunction, please contact the PickData, SL technical support service.
PickData, SL – Technical support service
Calle Innovació, 3
08232 – Viladecavalls (Barcelona), SPAIN
Tel: (34) 937 362 940 (España)
Email: info@pickdata.net
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