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Sigen Sensor TPX-CH 3-phase energy meter working with current transformers (CT) up to 100 A. Provides precise power measurement with 1% accuracy and Modbus RTU communication with the Sigenergy system.
Sigen Sensor TPX-CH is a 3-phase energy meter designed to work with current transformers (CT) with an operating current of up to 100 A. Dedicated to Sigenergy energy storage systems, it enables accurate power measurement even in installations with larger wire cross-sections, featuring simple integration via RS485 and Modbus RTU.
| Connection type | 3P4W (with CT transformers) |
| Rated frequency | 50 / 60 Hz |
| Max. CT operating current | 100 A |
| Number of CT transformers | 3 pcs |
| CT cable length | 1 m |
| CT inner diameter | 24 / 16 mm |
| Baud rate | 9600 bps |
| Interface / protocol | RS485 / Modbus RTU |
| Meter dimensions (W × H × D) | 18 × 100 × 65.5 mm |
| Meter weight | 0.08 kg |
| Protection class | IP20 |
| Operating temperature range | -25 ~ 65 °C |
| Mounting | 35 mm DIN rail |
Sigen Sensor TPX-CH — 3-phase energy meter with CT transformers — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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