TR 10kV Line Voltage Energy Harvesting, High-Voltage Capacitor Power Harvesting Device Current and Voltage Transformer

• Application: Electricity Intake
• Phase: Three
• Core: Core-type Transformer
• Model NO.: TRCL-10/10W28
• Cooling Method: Dry-type Transformer
• Winding Type: Separated Winding Transformer
• Usage: Power Transformer
• Brand: Tr
• Rated Frequency: 50Hz
• Power Frequency Withstand: 42kv
• Lightning Impulse Withstand: 75kv
• Rated Output Capacity: 10W
• Protection Lever: IP65
• Trademark: TR
• Origin: China
• HS Code: 850450
• Production Capacity: 1000

Product Description

Product Description

Product Overview

The TRCL-10/10W28 High Voltage Capacitive Power Take-Off Device, utilizing capacitive voltage divider technology, extracts energy from 10kV transmission lines to supply essential power to low-voltage equipment.
Compatible with a 10kV primary and secondary integrated pole-mounted circuit breaker, it meets the power requirements of low-power intelligent FTUs (Feeder Terminal Units), aligning with the integrated design demands of electrical grid equipment. The device features no-load and short-circuit protection in its secondary output, along with high output power, anti-resonance capabilities, compact size, and enhanced reliability and safety.

Application scope

Suitable for a variety of settings including electric power grids, mining, and rail transit, the TRCL-10/10W28 High Voltage Capacitive Power Take-Off Device delivers stable and reliable power supplies for diverse equipment such as measurement, protection, control, and online monitoring devices.

Features

* Stable Power Extraction: Utilizes 10kV line voltage for power extraction, unaffected by load current magnitude, ensuring stability and reliability.
* Safe & Reliable: Avoids ferromagnetic resonance, with safety theoretically and practically verified over the long term.
* Energy Efficient & Environmentally Friendly: Significantly lighter than conventional electromagnetic power extraction PTs, reducing the overuse of ferromagnetic and resinous materials.
* Compact & Versatile: Offers integrated design compatibility and convenient installation.

Rated Input Voltage	10/√3kV
Rated Frequency	50Hz
Power Frequency Withstand	42kV
Lightning Impulse Withstand	75kV
Partial Discharge (at test voltage	≤20pC
Rated Output Capacity	10W
Rated Output Voltage	DC28V
Insulation Resistance	>1000MΩ
Operating temperature	-40ºC~+70ºC
Protection lever	IP65