PRODUCT DESCRIPTION

LIBRA-1P Dural Row Independent Tracker meets the 1000V/1500V self-powered by module string, has strong terrain adaptability and can reach up to 20% of continuous slope from north to south, through long-distance low-power LORA/ZIGBEE wireless transmission, together with integrated AI intelligent control algorithm. Based on round tube design, the whole LIBRA series are extremely resistant to torsion. Meanwhile, the contract pipe process enables stronger connection stability and quicker installation, and the taper-lock bolt tightening creates more stable structure.

By following the stable and innovative structural design of SCORPIO system, LIBRA-1P Dural Row Tracker has shortened north-south torque tube length but enhanced adaptability of north-south layout, increased installed capacity of a single system and improved overall layout capacity. It also has an unobstructed operation and maintenance cleaning channel.

XIRI’s patented integrated anti-slip bearing solves the problem that bearing falls off due to slippage of the baffle after long-term friction and rotation in the tracking system. This type of bearing is suitable for products such as LIBRA, SCORPIO and CANCER.

Two row tracking system

The Libra series adopts a two row independent tracking system to better adapt to terrain and fully utilize the land to increase layout capacity.

Two row tracking system

The Libra series adopts a two row independent tracking system to better adapt to terrain and fully utilize the land to increase layout capacity.

Can adapt to 1000V/1500V module series self-power supply

Adopting series DC power supply and lithium battery backup, the lithium battery adopts shallow charging and discharging for a longer lifespan.

Voltage range: 300Vdc -1500Vdc lithium battery with built-in heating film, works normally under uniform heating and low temperature conditions.

Can adapt to 1000V/1500V module series self-power supply

Adopting series DC power supply and lithium battery backup, the lithium battery adopts shallow charging and discharging for a longer lifespan.

Voltage range: 300Vdc -1500Vdc lithium battery with built-in heating film, works normally under uniform heating and low temperature conditions.

Using long distance low power LORA/ZIGBEE wireless transmission

Compatible with wireless communication transmission methods, wireless communication eliminates RS485 cables on site, making debugging simpler and significantly saving communication cables and cable trench excavation work.

Using long distance low power LORA/ZIGBEE wireless transmission

Adapt to the continuous north-south slope of 20%

The Libra series tracking system has a structural design that can adapt to continuous slopes of up to 20%.

Adapt to the continuous north-south slope of 20%

The Libra series tracking system has a structural design that can adapt to continuous slopes of up to 20%.

Integrated AI intelligent control algorithm

Integrated AI intelligent algorithm: Optimize inverse tracking algorithm, automatically distinguish cloud layers and adopt set tracking methods to self adjust according to terrain, avoid shadow occlusion, integrate full scene, adaptive, and self-learning.

Integrated AI intelligent control algorithm

Round tube design, super torque resistance, precise positioning installation

The "shrink tube+expansion sleeve bolt" is connected through and can be independently disassembled and assembled by rotation. The spindle and purlin are positioned and matched to prevent relative rotation and sliding.

Round tube design, super torque resistance, precise positioning installation

DETAILED PARAMETERS

Tracker Model	XR03（ XRH-02-60-1-B/S-III ）
Tracking Form	Single-row independent tracking system
Tracking Angle Range	-60°~+60°
Driving Device	Slewing Driver
Tracker Capacity	540Wpx120=64.8kWp ( The number of modules in each row is customizable based on specific design )
System Voltage	1000V or 1500V
GCR	Adjustable within 30%-50% based on project layout pitch
Pile Foundation Form	Ramming Pile / Cast-in-Place Pile / Pipe Pile / Screw Pile
Structural Material	Hot-Dip Galvanizing / Pre-Galvanized Steel / Aluminum-Magnesium-Zinc Plating
Power Supply Mode	Self-powered by module string
Daily Power Consumption	≤0.05kWh
Wind Resistance Design	According to the wind speed at project site
Gale Protection	Wind speed at 18m/s (also can be set according to the actual project situation)
Component Type	Compatible with all components
Working Temperature	-30℃ ~ 60℃
Control System Parameters
Control System	MCU
Control Mode	Astronomical Algorithm & Position Sensor Closed-Loop Control
Self-Powered Solution	String Power Supply & Lithium Battery Backup Power Supply
Tracking Accuracy	< ±2°
Shadow Avoidance Tracking	Yes
Communication Interface	Wireless Communication LoRa/ZigBee (Modbus RS485 optional)
AI Intelligent Control Algorithm	Multi-mode AI intelligent control with integration of all scenarios, self-adaptation and self-learning