MarsLab-CT/VT

Purpose

• Testing of instrument voltage transformers (VTs) rated from 6 to 330 kV
• Testing of instrument current transformers (CTs) up to 5 kA or up to 30 kA
• Testing of electric energy meters
• Testing of channels within automatic metering and billing systems
• CT and VT burden measurements
• Determining voltage drops in secondary circuits of VTs
• Determining basic power quality parameters (PQP), as defined by IEC 61000-4-30

MarsLab-CT/VT can contain the following sets:

• CT test kit
• VT test kit up to 10 kV (HTCS)
• VT test kit up to 330 kV (HSCS)
• Test kit for electric energy meters and power quality analyzers

Design
MarsLab-CT/VT equipment consists of individual units on frames, each enclosed in its protective plastic cabinet.
Design advantages:

• The units are designed for transportation in the equipment bay of a vehicle
• The units can be easily taken from the vehicle and connected for testing (two persons can cope with the task)

Note! We offer various training programmes for users of Mars-Energo instruments and software.