JWS DM20 Solid Core Current Transformer 21mm Aperture 100-5A

*Note:
This transformer has a 21mm aperture 
Please see also our range of ring transformers with a 32mm aperture in 200-800A variations.

The DM20 Range of Solid Core Current Transformers from Eastron Instruments work in conjunction with any 5A CT Operated Electricity Meters. You can use individual DM20 CTs for Single Phase applications, you can also use several of these current transformers for Three Phase applications. The Aperture on this model accommodates 21mm² Cable, as well as 20mm x 6mm Busbar. The DM20 is ideal for applications such as Distribution systems, Generator sets, Control Panels and Switchgear.

The DM20 Single Phase Solid Core Current Transformer is available for the following primary ranges:

• 100/5 A
• 150/5 A
• 200/5 A
• 250/5 A
• 300/5 A