Rishabh Xmer Sigma 75 Summation Current Transformer
- Brand
- Rishabh
- Model number
- Xmer Sigma 75
Rish Xmer Sigma 75 summation CT that adds the 5 A secondaries of several main CTs with identical ratios into one 5 A output; inputs 5+5, 5+5+5 or 5+5+5+5 A, class 1 or 0.5.
Price and availability on request
Key features
- Adds secondary currents of several main CTs so one meter measures the total
- Vector summation of synchronous currents of equal phase relation
- Nickel plated secondary terminals; IP10 terminal protection
- Only for main CTs with identical ratios
Specifications
| Primary inputs | 5+5, 5+5+5 or 5+5+5+5 A |
|---|---|
| Secondary | 5 A |
| Burden | 5 VA to 25 VA (class 1), 5 VA to 15 VA (class 0.5) |
| Rated voltage | 720 V |
|---|---|
| Test voltage | 3 kV, 50 Hz, 1 min |
| Short time thermal / dynamic current | 60 x In / 2.5 x Ith |
| Instrument security factor | FS5 & FS10 |
| Applicable standard | IEC 61869-1&2 / IEC 60044-1 |
|---|
| Working temperature | -25 °C to +40 °C |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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