Products specifications
| Attribute name | Attribute value |
|---|
| Input Rating (A) | 4000 |
| Ratio | 131mV/kA@60Hz |
| Shape/Style | Flexible/Rope Coil |
| Error % | 0.05 |
| Opening (greatest dim.) | 4.7 in (120 mm) |
| Series | ROG |
Description
Socomec ROG Rogowski current sensors are flexible rope style AC current sensors available in four diameters (80mm, 120mm, 200mm and 300mm)
- These Rogowski sensors deliver an output signal of 131 mV / 1000 A @60Hz, and are compatible with the DIRIS MCM power meters, with no additional integrator or power supply required
- The rope style and the low voltage output signal make them non-intrusive and ideal for retrofit applications with existing electrical panels having limited space
- They are ideal for applications with high currents, busbars and multiple sets of parallel conductors where conventional rectangular or rigid split-core sensors will not fit
- Advantages
- Safe installation:
- The open-ended design facilitates installation without disconnecting electrical wires inside the panel
- Built-in burden resistor provides 131 mV voltage output at the rated full scale current, eliminating the need for shorting blocks
- Flexible installation: The rope-style concept provide significant installation flexibility for cable bundles, busbars and irregularly shaped conductors, where conventional rectangular or rigid CTs will not fit
- Safe locking mechanism: The locking mechanism prevents the loop from opening accidentally, guaranteeing continuous functioning and accuracy even under harsh
conditions - Accurate: The ROG split-core sensors deliver linear 0.5% accuracy across a wide current range, essential for accurate power and energy measurements
- Long lead wires:
- The ROG series come with standard 22-ft / 7m 3-wire output lead, ideal when the meter is installed remote from the electrical panel
- This reduces the need for contractors to extend and splice wire leads which typically increases the risk of wiring errors
| Model | Part Number | Alt PN | Window Opening |
| ROG-80 | 194S1080 | 194S 1080 | 3.15in/80mm |
| ROG-120 | 194S1120 | 194S 1120 | 4.72in/120mm |
| ROG-200 | 194S1200 | 194S 1200 | 7.87in/200mm |
| ROG-300 | 194S1300 | 194S 1300 | 11.81in/300mm |