KEY BENEFITS

Compliance and Certified Quality: The busbar systems were among the first in China to obtain certifications to IEC standards. They carry CE marking and CB certification and comply with GB/T 7251.6, IEC 61439-6, and RoHS requirements.

Comprehensive Portfolio: The product range supports diverse applications, from data centers to demanding industrial environments.

Proven Manufacturing Expertise: Advanced technologies, including self-piercing riveting and vacuum casting, help ensure consistent quality.

Future-Ready Intelligence: Optional smart monitoring provides real-time visibility to support predictive maintenance and optimized energy management.

 

PRODUCT FAMILY

XL-IIS Sandwich Busbar Trunking System

Designed for AI data centers, cloud computing facilities, and AIDC power centers

Key features:

• Self-pierce riveting technology from Henrob (UK)

• High-performance insulation materials from DuPont and 3M

• Internationally patented T-shaped plug-in contact

• Independently patented spring compensation and torque bolt connection technology

• Optional smart functions: emergency power-off, motorized operation, and condition monitoring

Target Markets: Data centers, energy storage systems, and photovoltaic plants

 

XL-F Air-Insulated Busbar Trunking System

Designed for data center end-zone power distribution, industrial plants, and exhibition centers

Key features:

• Flexible modular design with quick-lifting components

• Supports plug-in installation at any position except joint connectors

• Supports live tapping with dedicated tools for branch circuit additions without power interruption

• Optional smart monitoring of electrical and environmental parameters

Target Markets: Data center end-zone, factory buildings, and exhibition centers

 

LR Cast-Resin Busbar Trunking System

Designed for petrochemical, mining, metallurgy, marine, wastewater treatment, and rail transit applications

Key features:

• Cast-resin construction with IP68 protection

• German vacuum casting technology for waterproof, fire-retardant, corrosion-resistant, and explosion-proof performance

• Fully enclosed maintenance-free design with no regular inspection required

Target markets: Petrochemical plants, coal mining, steel mills, docks, shipyard, wastewater facilities, and rail transit systems

 

STANDARDS AND COMPLIANCE

• IEC 61439-1: Low-voltage switchgear and controlgear assemblies – General rules

• IEC 61439-6: Busbar trunking systems (busbars)

• GB/T 7251.6: Low-voltage switchgear and controlgear assemblies – Busbar trunking systems (busbars)

• CE marking

• CB certification

• RoHS compliance

 

TECHNICAL SPECIFICATIONS

Parameter	XL-IIS	XL-F	LR
Rated Voltage	AC 1000 V / DC 1500 V	AC 1000 V	AC 1000 V
Rated Current	AC 400-5000 A / DC 800-8600 A	160-800 A	630-6300 A (Cu) / 400-5000 A (Al)
Rated Insulation Withstand Voltage	2.2 kV/60s	2.2 kV/60s	2.2 kV/60s
Rated Lightning Impulse Withstand Voltage	8 kV	8 kV	8 kV
Plug-in Box Rated Voltage	AC 690 V / DC 500 V	690 V	690 V
Plug-in Box Rated Current	AC 100-1250 A / DC 180-1620 A	16-125 A	100-630 A
Protection Class	IP66 (straight length without top) IP55 (straight length with top)	IP43 (busbar) IP43 (tap of box)	IP68 (busbar body and joint)
Enclosure Material	Aluminum-magnesium alloy	Aluminum-magnesium alloy	Epoxy resin
Conductor Material	Copper (≥99.95%)	Copper (≥99.95%)	Copper (≥99.95%) or Aluminum
Conductivity	≥58 MS/m	≥58 MS/m	≥58 MS/m