Sigenergy Sigen Sensor SP-CT100

Sigenergy SKU: SIG-14370005

More Details

The Sigenergy Sigen Sensor SP-CT100 is a compact single-phase power sensor with a 100 A split-core CT and RS485 Modbus RTU. It delivers high-accuracy import/export data for UK PV and storage systems, enabling export-limit control, tariff optimisation and fast commissioning.

Documents

Sigenergy Sigen Sensor SP-CT100

The Sigenergy Sigen Sensor SP-CT100 is a power sensor for measuring electrical parameters and supporting precise power monitoring in Sigenergy device systems. It combines CT-based current sensing with RS485 Modbus RTU communication and DIN rail mounting for panel installation.

Key Features
1% power detection accuracy

Provides 1% power accuracy for precise measurement and control use cases.

RS485 with Modbus RTU

Supports RS485 communication using Modbus RTU for integration within compatible device systems.

DIN rail 35 mm mounting

Installs on standard 35 mm DIN rail for panel-based electrical enclosures.

CT accessory included

Supplied with 1 CT accessory rated for up to 100 A, with a 1 m cable length.

Compact sensor body

Small-format construction supports installation where panel space is limited.

Benefits
  • Supports precise monitoring of electrical power values
  • DIN rail format simplifies panel installation
  • RS485 communication supports wired system integration
Technical Summary

SP-CT100 power sensor with 1P2W grid connection type, 100 ~ 276 Vac AC input range, and 50 / 60 Hz nominal frequency. Measurement accuracy is 0.5% for voltage, 0.5% for current (4 ~ 100 A), 1% for power, and 0.5% for frequency. Communication is via RS485 using Modbus RTU at 9,600 bps. IP20 rated. Operating temperature range is -25 ~ 65 °C, with storage range -40 ~ 70 °C and relative humidity range 0% ~ 90%.

Installation Notes

Install on 35 mm DIN rail. IP20 protection indicates indoor panel installation. The sensor operates within -25 ~ 65 °C.

Efficiency

The unit is specified for 1% power detection accuracy and 0.5% voltage, current and frequency accuracy, supporting precise measurement rather than energy conversion.

Manufacturer

Sigenergy

Commodity Code

9028301100

Dimensions (mm) (H x W x D)

15.7x13.8x5.5

Weight (kg)

0.16

PDF Icon

Warranty Sigenergy Sigen Hybrid Inverter

PDF Icon

Datasheet Sigen Sensor

Write Your Own Review
You're reviewing: Sigenergy Sigen Sensor SP-CT100
loader
Loading...

check-circle You submitted your review for moderation.