The METSECT5MA015 is an obsolete solid-core current transformer from the Schneider Electric PowerLogic range, with a 150/5 A ratio and accuracy class 0.5 at 3 VA. This CT is no longer in production; sourcing is through independent surplus and broker channels. Rated for systems up to 720 V AC at 50/60 Hz, with an insulation voltage rating of 3 kV for 1 minute (Ui). Mounting options include DIN rail, mounting plate, or busbar. The busbar opening accepts two sizes: 32.5 x 10.5 mm and 25.5 x 15.5 mm. Cable entry diameter is 27 mm.
Accuracy and thermal withstand
Duality accuracy spec: class 0.5 at 3 VA burden, class 1 at 5 VA. For metering applications needing ±0.5% error at rated current, stay at or below 3 VA burden. The CT complies with IEC 61869-2 and VDE 0414. Insulation class B, IP20 finger-safe enclosure. Rated impulse withstand voltage (Uimp) 3 kV.