5A - 5000A Low Voltage Protection Devices DC Contactor MR Current Transformers
MR Current Transformers |
MR Series |
·Primary current: 5A-5000A ·Secondary current: 5A, 1A ·Maxmum voltage: 0.72KV ·Frequnecy: 50-60Hz ·Rated load: 1-30VA ·Class: 0.5, 1.0, 1.3 ·Rated security coefficient: FS<5 |
Outline Drawing |
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Dimension of case |
Model | ID | CD | HT | MR-28 | 28 | 70 | 40 | MR-42 | 42 | 80 | 30 | MR-45 | 45 | 80 | 30 | MR-60 | 60 | 100 | 30 | MR-85 | 85 | 120 | 20 | MR-125 | 125 | 165 | 20 | |
Technical parameter |
Model | Rated Current(A) | Rated Burden(VA) | Accuracy Class | Rated Voltage(V) | Rated Frequency(Hz) | MR-28 | 30/5A-100/5A | 1.5~5 | 0.5/1.0 | 720 | 50/60 | MR-42 | 100/5A-250/5A | 5 | 0.5/1.0 | 720 | 50/60 | MR-45 | 300/5A-400/5A | 5 | 0.5/1.0 | 720 | 50/60 | MR-60 | 400/5A-800/5A | 5~10 | 0.5/1.0 | 720 | 50/60 | MR-85 | 600/5A-1000/5A | 5~10 | 0.5/1.0 | 720 | 50/60 | MR-125 | 1200/5A-5000/5A | 10~30 | 0.5/1.0 | 720 | 50/60 | |