Technical Data

Rate current Kn primary/secondary:   10A / 0.0167A

Rated power:   50mVA (180 ohm)

Frequency range:   42 Hz …3 kHz

Rated ambient Temperature:   -5…+70 degC

Rated continuous residual current:   40A

Nominal current:   6 kA/40ms

Nominal voltage:   0.8 kV

Dimensions:         STWA3D20      STWA3D35       STWA3D70       STWA3D125

Inside diameter:   20mm               35mm                70mm                125mm

X*Y*Z (mm):     53*49*87          68*49*103        103*49*137      173*63*200

Weight:                  120 g               160 g                290 g                910 g