PTM6940 Potential Transformer Module is a kind of PT module which transforms input voltage 690VAC (Rated) to output 400VAC (Rated). It can be applied in higher voltage collection scenario together with a controller.
PERFORMANCE AND CHARACTERISTICS
Input voltage range: 0~825VAC;
Output voltage range: 0~475VAC;
Phase shift: ≤2°;
Realize signal insulation;
Suitable for 3Ph 3W, and 3Ph 4W.