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 

1. Input voltage range: 0~825VAC; 

2. Output voltage range: 0~475VAC; 

3. Phase shift: ≤2°;

4. Accuracy: ≤1%;

5. Realize signal insulation; 

6. Suitable for 3Ph 3W, and 3Ph 4W.