Instrument Transformers
Measurement Canada approved IT’s, Protection Class CT’s, Auxiliary Relays and an extensive lineup of measurement and control equipment
The ME/MK Series Metering Units are outdoor, three-phase, pole-mounted metering racks rated for use on overhead line systems up to 34.5 kV (200 kV BIL). The ME/MK units are IEEE, CAN/CSA, IEC compliant.
Standard configuration includes class 0.3 metering accuracy units with optional High Accuracy and Extended Range class 0.15 CTs.
Arteche IRH Series are dry type indoor service Current Transformers. The core is encapsulated with Type B epoxy resin which provides excellent internal dielectric properties and mechanical strength, ensuring a long mechanical and electrical life. The transformer is maintenance free.
Extended Range Current Transformers (HAER) answer “Standard CT’s problem” by expanding the amperage load that can be accurately measured. The wider current range helps to reduce the number of different ratios, reducing the amount of inventory needed to respond to customer demands.
Arteche Instrument Transformers also conform to the high accuracy needs as outlined in the newly updated CSA Standard, specifically CSA C61869-1 General Requirements and CSA C61869-2 Current Transformers.