STWA3D35, Current Transformer for RCM, Inside diameter 35 mm

STWA3D35, Current Transformer for RCM, Inside diameter 35 mm
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  • S225726
for use with RCM1000V more

Current Transformer for use with residual current monitor RCM1000V

 

The current transformers STWA3D for use with residual current monitor RCM1000V are available with 4 different inside diameters. STWA3D20-70 can be snapped on a DIN-rail, vertically or horizontally or be fixed with screws. The Bracket for mounting is included. STWA3D125 can only be mounted with screws.

 

Technical Data

Rated current Kn primary/secondary

.......

10 A / 0,0167 A

 

Rated power

.......

50 mVA (180 Ohm)

 

Frequency range

.......

42 Hz … 3 kHz

 

Rated ambient temperature range

.......

-5 °C … +70 °C

 

Temperature storage

.......

-25 °C … + 70 °C

 

Rated short-time thermal current Ith​

.......

2,4 kA / 1 s

 

Rated continuous residual current

.......

40 A

 

Nominal current Idyn​

.......

6 kA / 40 ms

 

Nominal voltage

.......

0,8 kV

 

Rated impulse voltage

.......

8 kV

 

Contamination level

.......

III

 

Dimensions (STWA3D20)

Inside diameter

.......

20 mm

 

X * Y * Z (mm)

.......

53 * 49 * 87

 

Weight

.......

120 g

 

Dimensions (STWA3D35)

Inside diameter

.......

35 mm

 

X * Y * Z (mm)

.......

68 * 49 * 103

 

Weight

.......

160 g

 

Dimensions (STWA3D70)

Inside diameter

.......

70 mm

 

X * Y * Z (mm)

.......

103 * 49 * 137

 

Weight

.......

290 g

 

Dimensions (STWA3D125)

Inside diameter

.......

125 mm

 

X * Y * Z (mm)

.......

173 * 63 * 200

 

Weight

.......

910 g

 
Input / measuered parameter: Current measuring
Design: Wall-mount housing
Extras: Current transformers