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Transformers | Current - Protection
KR 1780P (V or H)
The KR 1780P is a current transformer, epoxy window type for protection, for low voltage (0.72kV), with vertical and horizontal positions. Primary current: 600A to 5,000A according to the model. Product dimension: 165 x 260 x 70mm. windows dimensions: 170x80mm. Protection class of 5P5, 5P10, 5P20, 10P5, 10P10 and 10P20 and a maximum Burden of 25VA.
For further information, see the product datasheet and Transformers Catalog.
- Protection
- Primary Current: 75 -> 1,500A
- Window Diameter: 34 or 60mm
- Window: 41x11 or 65x30mm
- Dimension: 142 x 146 x 90mm
- Protection Class: 10B10, 10B20, 10B50 and 10B100
- Maximum Burden: 2.5, 5, 12.5 or 25VA
- Measurement
- Primary Current: 100A -> 400A
- Window Diameter: 24
- Window: 26x13 | 32,5x7
- Dimension: 66.7 x 70 x 23
- Accuracy Class: 0.6% | 1.2% | 3.0%
- Maximum Burden (VA) 2.5
- Measurement
- Primary Current: 500 -> 3,000A
- Window Diameter: 70mm
- Window: 81X30mm
- Dimension: 141 x 141.5 x 55mm
- Accuracy Class: 0.6%
- Maximum Burden 12.5VA
- Measurement
- Primary Current: 400 -> 2,500A
- Window Diameter: 51mm
- Window: 81x13 | 76,5x19 | 60x30mm
- Dimension: 131 x 145 x 46mm
- Accuracy Class: 0.3%, 0.6%
- Maximum Burden (VA) 12.5
- Protection
- Primary Current: 300 -> 5,000A
- Window Diameter: 100, 134 or 160mm
- Dimension: 235 x 235 x 100mm
- Protection Class: 5P5, 5P10, 5P20, 10P5, 10P10 and 10P20
- Maximum Burden 100VA
- Measurement
- Primary Current: 350 -> 600A
- Window Diameter: 60mm
- Window: 80X12, 61X31 or 51X51mm
- Dimension: 110 x 115 x 45mm
- Accuracy Class: 0.6%, 1.2%
- Maximum Burden 12.5VA