Branch Joints
Insulated, flame retardant, fire resistant, waterproof, wide range of uses
Suitable for main cable 10~35mm, branch cable 2.5~16mm
Rated voltage 0.6/1kV
Advanced technology, reusable
No need to cut the main cable, no need to reserve lengths
Flexible installation position
Saves 2-3 metres of main cable, labour costs and time
Complies with international safety and security standards and GB/T 14048.7-2016.....
Comprehensive cost can be reduced by 300%~500%, high cost performance.
Branch Joints for Low Voltage Power Distribution Systems
Xi’an OUKAMU Power Technology Co., Ltd. is a manufacturer of innovative Branch Joints that ensure reliable low-voltage cable connections without severing the main conductor. ZR-JFZ-35/16 series advanced specs at home and abroad Main cable 10-35mm2, branch cable 2.5-16mm2, voltage 0.6/1kV. OUKAMU solved over 10,000 projects with more than 150 national invention patents and 20 years specialised manufacturing experience. Our revolutionary method may save 2-3 meters of main cable per installation, cut overall expenses by 300%-500%, and meet GB/T 14048.7-2016 international safety standards.
Why Choose OUKAMU Branch Joints?
Our cable branch connection system is a revolutionary T-connection technique. Unlike traditional procedures that cut the primary cable, OUKAMU devices totally maintain cable integrity.
This is an uncut design, keeping the entire current carrying capability and mechanical strength. Your installation is more secure, quicker and more economical. Built-in sealing design provides IP68 waterproof performance, excellent for cable wells and direct underground burial.
The flame retardant variants comply with strict fire safety regulations for commercial buildings, apartment complexes and metro systems. The position of the branches can be easily adjusted on site without pre-measurement or customisation, thus lowering labour costs and construction time.
Parameters
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MODEL
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Specification (cross-sectional area of cable core conductors) (mm²)
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Technical Parameters
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||||
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Main Cable
(2~5 Cores)
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Branch Cable
(2~5 Cores)
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Rated Voltage(kV)
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Rated Current(A)
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Size
L*W*H(mm)
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Copper Core
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Aluminum Alloy Core
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ZR-JFZ-16/10
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4~16
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1.5~10
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0.6/1
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72
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/
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260*105*65
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ZR-JFZ-35/16
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10~35
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2.5~16
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0.6/1
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95
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76
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325*140*75
|
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ZR-JFZ-70/35
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25~70
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2.5~35
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0.6/1
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150
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120
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365*170*105
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ZR-JFZ-95/35
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35~95
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2.5~35
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0.6/1
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150
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120
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375*175*110
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ZR-JFZ-120/35
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50~120
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2.5~35
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0.6/1
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150
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120
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380*180*115
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ZR-JFZ-150/50
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50~150
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6~50
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0.6/1
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190
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152
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425*185*115
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ZR-JFZ-185/35
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70~185
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2.5~35
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0.6/1
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150
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120
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430*190*120
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ZR-JFZ-95/70
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35~95
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16~70
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0.6/1
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240
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190
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440*190*120
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ZR-JFZ-240/70
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95~240
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6~70
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0.6/1
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240
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190
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460*210*130
|
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ZR-JFZ-185/95
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70~185
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10~95
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0.6/1
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290
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230
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515*230*140
|
|
ZR-JFZ-300/95
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120~300
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10~95
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0.6/1
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290
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230
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515*230*140
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ZR-JFZ-240/120
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95~240
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50~120
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0.6/1
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340
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280
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520*240*145
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Installation Steps
1.Tools
2.Determine installation location
3.Open outer sheath
4.Strip main cable insulation
5.Installation of branch cable body
6.Overwrap open seams
7.Installation of branch cables
8.Snap-on protective housing
9.Lock and glue the cable outlet
Key Features and Benefits
Flexible On-Site Installation
You don't need to measure distances beforehand or order customized products. Simply position the branch connector wherever your project requires. This flexibility dramatically simplifies construction planning and execution.
Superior Protection Performance
Our two-part polyurethane resin encapsulation provides excellent electrical insulation and mechanical protection. The whole sealed housing prevents water ingress, dust contamination, and cable core exposure, ensuring long-term stable operation in challenging environments.
Cost-Effective Solution
By eliminating the need to cut main cables, you save significant material costs. Each installation preserves 2-3 meters of expensive main cable. Combined with reduced labor hours and simplified procedures, your total project costs decrease substantially.
Enhanced Safety Standards
The integrated connection design keeps all electrical connections concealed within the waterproof insulation housing. This configuration meets high-level fire safety requirements and provides reliable protection for industrial facilities, commercial buildings, and public infrastructure.
Versatile Application Range
Whether you're working on factory buildings, residential complexes, subway stations, or tunnel lighting systems, OUKAMU branch cable joints adapt perfectly. The maintenance-free design ensures reliable performance across diverse installation environments including cable trays, underground burial, and cable wells.
Application Scenarios
Our Branch Joints serve multiple sectors requiring dependable low-voltage power distribution:
Infrastructure Projects
Successfully deployed in landmark projects like the Hong Kong-Zhuhai-Macao Bridge, Zhengzhou-Wanzhou High-Speed Railway, and Nantong Metro Line 2. These demanding applications prove our product reliability under extreme conditions.
Commercial and Residential Buildings
Ideal for shopping centers, office complexes, and apartment buildings where flexible branch connections optimize electrical layouts. The space-saving design improves building utilization rates while maintaining aesthetic standards.
Industrial Facilities
Factory workshops and manufacturing plants benefit from quick installation and robust performance. The armored cable compatibility and reusable technology reduce maintenance downtime.
Public Infrastructure
Hospitals, sports centers, and municipal facilities require uninterrupted power supply. Our sealed design and high protection level ensure safety in crowded public spaces.
Installation Advantages
Traditional methods of cable jointing create potential failure spots because they sever the primary conductors. OUKAMU's revolutionary approach fully removes this risk.
The polycarbonate housing snaps closed for quick field installation by electricians without additional training. The connector is simply placed on, the cables plugged in and the enclosure closed. The resin self-fills to create a permanent tamper-proof seal.
This simplified process saves considerable man hours over conventional heat-shrink or mechanical jointing methods. Your construction team builds more connections every day, accelerating project timeframes and minimising overhead expenses.
Quality Assurance and Innovation
OUKAMU is the leader of the cable connection technology, with more than 150 national invention patents. Our 20-year patent protection on integrated branch systems is unique and is proof of our real innovation leadership.
All products are subjected to strict testing according to international standards. For greater durability, modern materials such as radiation-crosslinked high-density polyethylene are employed in manufacture.
Our R&D group constantly refines designs based on real project input. This commitment to quality has been recognised by electrical engineers, designers and developers in markets around the world.
FAQ
Q: What are the products used for?
A: The products create T-type or parallel connections in low-voltage electrical networks without cutting the main cable. They enable power distribution to multiple circuits from a single main conductor, essential for flexible power routing in buildings and infrastructure.
Q: Can the products be installed underground?
A: Yes, OUKAMU waterproof models feature IP68-rated protection, making them perfect for direct underground burial and cable well installations. The sealed resin encapsulation prevents moisture ingress and ensures long-term reliability in harsh environments.
Q: Do I need to cut the main cable?
A: No, OUKAMU products use an innovative uncut connection method. This preserves your main cable's current-carrying capacity and mechanical strength while eliminating potential failure points associated with cut-and-splice techniques.
Q: What cable types are compatible?
A: Our joints work with polymeric cables including PVC, XLPE, and polyethylene insulation. They accommodate single and multicore armored cables from 10mm to 300mm with 2, 3, 4, or 5 cores, covering most standard power distribution applications.
Q: How long does installation take?
A: Field installation typically takes 30-50% less time than traditional jointing methods. The pre-assembled design and elimination of main cable cutting significantly reduces labor hours, allowing your team to complete more connections daily.
Q: Are the joints reusable?
A: Yes, OUKAMU branch connectors feature reusable technology. If you need to reconfigure your power distribution layout, you can adjust branch positions without replacing the entire joint system, providing exceptional long-term value.
Contact Us for Expert Support
Ready to optimize your cable connection projects with Branch Joints? Contact us today at info@okmbranchcable.com to discuss how OUKAMU can enhance your electrical infrastructure.
