Sigenergy Sigen Sensor Single Phase-CT120-DH

Sigenergy SKU: SIG-1426000005

More Details

The Sigenergy Sigen Sensor Single Phase-CT120-DH delivers high-accuracy power detection for efficient energy management. With a built-in current transformer, real-time data updates, and an LCD display, it ensures reliable monitoring and seamless integration into smart energy systems. Experience enhanced efficiency and precise load management.

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Sigenergy Sigen Sensor Single Phase-CT120-DH

The Sigenergy Sigen Sensor Single Phase-CT120-DH is a single-phase power sensor for monitoring electrical supply data and supporting export/import limitation control. It uses RS485 communication with Modbus RTU and includes a built-in CT for direct connection measurement.

Key Features
1% power accuracy

Provides 1% power measurement accuracy for precise supply monitoring and control.

100 ms data refresh rate

Delivers fast data updates for near-instantaneous power readings.

Built-in CT

Includes a built-in current transformer for direct connection measurement on the single-phase variant.

Export/import limitation support

Supports export/import limitation functions where controlled power flow is required.

RS485 with Modbus RTU

Uses RS485 communication with Modbus RTU for integration into supported systems.

Benefits
  • High-accuracy power measurement for control and monitoring tasks
  • Fast data refresh for responsive power reading updates
  • DIN rail mounting supports panel installation
  • Supplied CT accessory reduces additional sourcing for installation
Technical Summary

Single-phase 1P2W power sensor with 176-276 Vac AC input range, 50/60 Hz nominal frequency, and 100 A maximum operating current. Measurement accuracy is 0.5% for voltage and current, 1% for power, and 0.2% for frequency. Communication is via RS485 using Modbus RTU at 9600 bps. IP20 rated, DIN Rail 35 mm installation, operating temperature range -25 to 60 °C, storage temperature range -40 to 70 °C.

Installation Notes

Install on DIN Rail 35 mm. The unit uses RS485 communication with Modbus RTU and is specified for a 1P2W grid connection type. The CT accessory for this variant includes 1 CT with 1 m cable and 16 mm inner diameter. IP20 rating indicates indoor installation in a protected enclosure or panel environment.

Efficiency

Supports export/import limitation control and provides 1% power accuracy with a 100 ms data refresh rate for responsive measurement.

Manufacturer

Sigenergy

Commodity Code

9028301100

Dimensions (mm) (H x W x D)

18x118x64

Weight (kg)

0,18

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Datasheet Sigen Sensor (for Home)

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