Current Transformer
DM
Feature
- Two built in fixing methods: DIN Rail; Busbar mounting.
- Built in hinged terminal cover.
- Primary current from 5A ~ 300A.
- IEC60044-1, EN60044-1, VDE0414-44-1, GB1208-2006
Specifications
DM-20 DIN Rail Mounting
DM-20
Rated Frequency | 50/60Hz |
Rated Test Voltage | 3KV AC (1min) |
Rated shot-time thermal current (Ith) | 60In |
Rated dynamic current (Idyn) | 2.5Ith |
Rated voltage (Um) | 0.72KV AC |
Continuous overload (Id) | 1.2In |
Operating temperature | -10°C ~ 50°C |
Housing self-extingusishing class | VO |
Safety factor | FS 5 |
Secondary current | 5A, 1A |
Technical Data
Type | Ration (A) | Burden (VA) | Accuracy class |
DM-20 | 15/5 | - | 1.0 |
20/5 | - | 1.0 | |
25/5 | - | 1.0 | |
30/5 | - | 1.0 | |
40/5 | - | 1.0 | |
50/5 | 1 | 1.0 | |
60/5 | 1 | 1.0 | |
75/5 | 1.5 | 1.0 | |
80/5 | 1.5 | 1.0 | |
100/5 | 2.5 | 1.0 | |
125/5 | 2.5 | 0.5 | |
150/5 | 3 | 0.5 | |
200/5 | 5 | 0.5 | |
250/5 | 5 | 0.5 | |
300/5 | 5 | 0.5 |
Dimensioned