Rishabh LTRP Series PU Resin Potted Busbar Current Transformer
- Brand
- Rishabh
- Model number
- LTRP Series
Rish LTRP PU resin potted CTs with rectangular window for busbars, 50 A to 7500 A / 5 A, class 0.5, 1 or 3, transparent sealable terminal cover and primary direction marking.
Price and availability on request
Key features
- PU resin potted in sturdy polycarbonate casing for busbar installations
- Clear primary current direction marking
- Transparent wire-sealable terminal cover, IP20 terminals
- Wall mounting
- Applications: MCC / PCC panels, APFC panels, DG control panels
- Models LTRP 1 to LTRP 9 for different window sizes (see Rishabh drawings)
Specifications
| Primary current | 50 A to 7500 A; secondary 5 A (1 A on request) |
|---|---|
| Accuracy class / burden | CL0.5, CL1.0, CL3.0 / 1 VA to 30 VA |
| Instrument security factor | 5, 10, 15 |
| Applicable standard | IEC-61869-1 & 2, IS-16227 |
|---|
| System voltage / test voltage | 0.72 kV / 4 kV 50 Hz, 1 min |
|---|---|
| Short time thermal current | 60 x In for 1 s (max. 40 kA) |
| Insulation class | E (120 °C max.) |
|---|
| Ambient temperature | -25 °C to +40 °C |
|---|---|
| Storage temperature | -50 °C to +80 °C |
| Connection | M4 terminal studs |
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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