Product Code: CT###
Availability: Next Day Special Order
The DM-20 is a cost effective, compact current transformer. It is supplied with a DIN Rail adaptor, features a built in hinged terminal cover and has proven to be one of our most popular current transformers. N.B. No CT cable is supplied with this product, please select the optional extra below if required.
Unsure of your cable diameter, click here to view our Cable Size & Current Rating Chart.
CT Type | Solid Core |
Aperture | 21mm |
Lead Length | Not Included (available separately) |
Operating Temperature | -20°C to +45°C |
Flame Retardant Properties | UL 94V-O |
Certification | CE |
SPW Part Code | Manufacturer Part Code | Ratio | Burden @ Class 0.5 | Burden @ Class 1 | Burden @ Class 3 |
CT50 | XL1B-50/5A | 50/5 | - | 1.5VA | 2VA |
CT60 | XL1B-60/5A | 60/5 | - | 1.5VA | 2VA |
CT75 | XL1B-75/5A | 75/5 | - | 2.5VA | 3VA |
CT80 | XL1B-80/5A | 80/5 | 1VA | 2.5VA | 3VA |
CT100 | XL1B-100/5A | 100/5 | 1.5VA | 3.75VA | 3.75VA |
CT120 | XL1B-120/5A | 120/5 | 1.5VA | 3.75VA | 3.75VA |
CT125 | XL1B-125/5A | 125/5 | 2.5VA | 3.75VA | 5VA |
CT150 | XL1B-150/5A | 150/5 | 2.5VA | 5VA | 5VA |
CT200 | XL1B-200/5A | 200/5 | 3.75VA | 5VA | 5VA |
CT250 | XL1B-250/5A | 250/5 | 5VA | 5VA | 7.5VA |
CT300 | XL1B-300/5A | 300/5 | 5VA | 5VA | 7.5VA |
CT400 | XL1B-400/5A | 400/5 | 5VA | 5VA | 7.5VA |
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