Product Details
Application - MR-42 Ring Type Current Transformers
Ring type CT's provide comprehensive measuring accuracy. These CT's accuratly measure high primary currents, converting the primary current into a proportional 5amp secondary current.
*Please select the correct primary/secondary rating from the above options before purchasing.
Specification
| Accuracy | Class 3 |
| System Voltage | 720V |
| Test Voltage | 3kV for 1minute |
| System Frequency | 50Hz or 60Hz |
| Primary Ratings | 75 - 250 Amps |
| Secondary Outputs | 5A |
| Short Circuit Thermal | 3kA for 1 minute |
| Overload Withstand | 1.2 time rated current continuously |
| Rated Dynamic Current | 7.5kA for 1 second |
| Saturation Coefficient | less than 6 |
| Insulation Class BS2757 IEC85 | Class E |
| Secondary Terminals | m5 screw clamps M6 bolt |
| Operating Temp | -20C to +55C |
| Humidity | up to 90% RH (non condensing) |
| Complient with | VDE 404 and IEC 185 |
| Mounting HArdware | Foot mounted |
Dimensions
| A | B | C | D | E |
| 42 | 80 | 30 | 86 | 100 |
