LV Monitoring Kit
Information
NGK-S offers a
range of products providing monitoring of voltage, current and temperature of
low voltage (415VAC) distribution networks.
This products
provide an integrated approach to sensor application and are designed for
outdoor use. They may be used in various combinations ranging from standalone
to complete SCADA monitoring. Use of common building blocks means less
inventory
for the user.
Basic
Building Blocks
NGK-S manufactures a Fuse Switch Disconnector (FSD). This
device is used to
connect and/or isolate low voltage circuits from a distribution transformer. It
may be used with solid links as a manual switch or with fuses for network
protection.
Intergrated Building Blocks
The FSD is
available as an integrated 400A three phase version. A higher current 600A version
is also available as a single phase unit. Both versions have the option of also
connecting a neutral wire if so required.
The RTU version of the FSD includes 3 CT’s for current monitoring and 6 VT’s for voltage monitoring. The RTU is self powered from the signal wires and therefore requires no additional transformer or power supply. Additional inputs are available for the measurement of temperature either locally (within the RTU enclosure) or remotely eg. transformer temperature rise measurements.