LV Cable Jointing
Specialised in branch cable joints for 20 years
Insulated, flame retardant, fire resistant, waterproof, wide range of uses
Suitable for main cable 35~95mm, branch cable 16~70mm
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.....
Low overall cost, high cost performance
LV Cable Jointing Introduction
Welcome to the future of cable connections with Xi'an OUKAMU's cutting-edge LV Cable Jointing solutions. Our innovative integrated T-connector, first introduced in 2015, represents a significant advancement in the field, setting new standards for cable branch connections. Discover how our technology can streamline your projects, enhance safety, and provide unmatched reliability.
Integrated T-Terminal Block
Flame-Retardant Type: Designed for T-junctions of flame-retardant cables, injection-moulded from high-quality reinforced, flame-retardant, and high-temperature-resistant engineering plastic insulation.
Fire-Resistant Type: Designed for T-junctions of fire-resistant (including mineral-insulated fire-resistant) cables, fabricated from fired mineral insulating refractory materials, capable of withstanding temperatures in excess of 1500°C.
Sealing Tape
Function
Wrapped around the outer sheaths of the main cable and branch cables, it seals the clearances between the cables and the respective feedthrough opening (for the main cable) and branch outlet in the protective enclosure, thereby preventing the ingress of dust and solid particulates into the housing.
Performance & Characteristics
Single-sided adhesive coating (pressure‑sensitive) Elastic material providing flexibility to accommodate minor deformations
Easy and convenient on‑site application Excellent sealing performance, ensuring reliable protection
Flame‑retardant, complying with relevant safety standards for cable accessories
OUKAMU integrated cable branch connectors demonstrated outstanding performance in high-temperature combustion tests and successfully passed inspection by the National Center for Quality Supervision and Testing of Fire-Resistant Building Materials.
●Product Performance
•Fire Resistance Performance: When exposed to fire at temperatures of 750 °C to 800 °C for 90 minutes, the circuit integrity is maintained throughout the exposure.
•Ingress Protection Rating: IP65 – provides complete protection against solid foreign objects and dust, and is resistant to rain and water jets; suitable for non‑immersion applications.
•Insulation Resistance: At 90 % relative humidity, with a test voltage of 1 kV applied, the phase‑to‑phase insulation resistance exceeds 10 000 MΩ.
•Dielectric Withstand Voltage: At 90 % relative humidity, with an applied voltage of 3.5 kV for 5 minutes, no phase‑to‑phase breakdown or flashover occurs.
•Standards Compliance: The product meets the requirements for conductor continuity, circuit integrity, thermal cycling tests, and other specified parameters as set forth in:
• GB/T 19216.21‑2003 "Tests on electric cables or optical fibre cables under fire conditions – Circuit integrity – Part 21: Test procedures and requirements – Cables rated voltage up to and including 0.6/1 kV";
• and Q/OKM01‑2018 *"Integrated branch devices with rated voltage 0.6/1 kV".
•Certified Testing: The product has been successfully tested and certified by the National Engineering Laboratory for High‑Speed Railway Construction Technology, the National Center for Quality Supervision and Testing of Fire Building Materials, the National Quality Supervision and Testing Center for Wire and Cable, and Oukamu Electric Co., Ltd., with all tests passed.
●Product Performance
•Flame retardancy: After the supply flame is removed (flame application time 30s), the self-extinguishing time is less than 15s.
•Protection rating: IP65 (prevents ingress of foreign objects, dust, rain, and jet water; suitable for non-immersion applications).
•Insulation resistance: At 90% humidity, test voltage 1kV, phase-to-phase insulation resistance > 2000MΩ.
•Withstand voltage: At 90% humidity, applied voltage 3.5kV for 5 minutes, no phase-to-phase breakdown.
•Complies with the requirements of JB/T10636-2006 "Copper-core plastic-insulated prefabricated branch cables with rated voltage 0.6/1kV" and Q/OKM01-2018 "Integrated branch devices with rated voltage 0.6/1kV" for conductor continuity, vertical burning, thermal cycling tests, and other standard requirements.
•Certified and tested qualified by the National Engineering Laboratory for High-Speed Railway Construction Technology, the National Center for Quality Supervision and Testing of Fire Building Materials, the National Quality Supervision and Testing Center for Wire and Cable, and Oukamu Electric Co., Ltd.
Parameters
|
MODEL |
Specification (cross-sectional area of cable core conductors) (mm²) |
Technical Parameters |
||||
|
Main Cable (2~5 Cores) |
Branch Cable (2~5 Cores) |
Rated Voltage(kV) |
Rated Current(A) |
Size L*W*H(mm) |
||
|
Copper Core |
Aluminum Alloy Core |
|||||
|
ZR-JFZ-16/10 |
4~16 |
1.5~10 |
0.6/1 |
72 |
/ |
260*105*65 |
|
ZR-JFZ-35/16 |
10~35 |
2.5~16 |
0.6/1 |
95 |
76 |
325*140*75 |
|
ZR-JFZ-70/35 |
25~70 |
2.5~35 |
0.6/1 |
150 |
120 |
365*170*105 |
|
ZR-JFZ-95/35 |
35~95 |
2.5~35 |
0.6/1 |
150 |
120 |
375*175*110 |
|
ZR-JFZ-120/35 |
50~120 |
2.5~35 |
0.6/1 |
150 |
120 |
380*180*115 |
|
ZR-JFZ-150/50 |
50~150 |
6~50 |
0.6/1 |
190 |
152 |
425*185*115 |
|
ZR-JFZ-185/35 |
70~185 |
2.5~35 |
0.6/1 |
150 |
120 |
430*190*120 |
|
ZR-JFZ-95/70 |
35~95 |
16~70 |
0.6/1 |
240 |
190 |
440*190*120 |
|
ZR-JFZ-240/70 |
95~240 |
6~70 |
0.6/1 |
240 |
190 |
460*210*130 |
|
ZR-JFZ-185/95 |
70~185 |
10~95 |
0.6/1 |
290 |
230 |
515*230*140 |
|
ZR-JFZ-300/95 |
120~300 |
10~95 |
0.6/1 |
290 |
230 |
515*230*140 |
|
ZR-JFZ-240/120 |
95~240 |
50~120 |
0.6/1 |
340 |
280 |
520*240*145 |
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
10.Installation completed
Installation Video Link: https://www.tiktok.com/@okm_ipc_branch.cable
Installation Video Link:https://www.youtube.com/@OKMBranchCableIPC
Advantages
Effortless On-Site Installation: The integrated T-connector enables branch connections at any position without the need for main cable disconnection. This flexibility significantly reduces installation time and minimizes disruptions during the construction process.
Integrated Design: Our product boasts an integrated, safe, and reliable design. The T-connector is not only functional but also aesthetically pleasing, ensuring that your connections look as good as they perform.
Compact and Versatile: With its compact structure and small size, the T-connector can be installed in various settings, including open installations and within cable bridges. This versatility makes it a perfect fit for different project requirements.
Convenient Maintenance: The T-connector is reusable, making future maintenance easier and more cost-effective. Its design allows for straightforward repairs and adjustments, saving both time and money.
Superior Protection: The product offers exceptional protection against environmental factors. It is insulation, flame retardant, fire-resistant, dustproof, waterproof, anti-aging, and resistant to electrochemical corrosion, ensuring long-lasting performance in diverse conditions.
Cost-Efficient: By saving on cable usage, reducing building area requirements, and lowering overall labor costs, our T-connector provides a cost-effective solution without compromising quality.
Technical Features
No Need to Cut Main Cables: The integrated T-connector allows for connections without cutting the main cable, simplifying the installation process and preserving cable integrity.
Integrated Connection: The main and branch cables are connected directly on the flame-retardant/fire-resistant insulated T-connector body, enhancing safety and reliability.
Insulated and Sealed: The branch cable is fully insulated and sealed, providing additional protection and ensuring optimal performance.
LV Cable Jointing Application
Our LV Cable Jointing solutions are meticulously engineered to meet the demands of low-voltage applications involving flame-retardant, fire-resistant, and mineral-insulated fire-resistant cables. Designed to excel in a diverse range of environments, these solutions offer exceptional versatility and reliability across various sectors.
For industrial projects, our T-connector ensures robust performance under rigorous conditions, maintaining system integrity and safety. In infrastructure developments, it supports intricate network configurations with ease, providing a dependable connection that withstands environmental challenges. Commercial installations benefit from its adaptability, meeting stringent industry standards while facilitating seamless integration with existing systems.
Each jointing solution is crafted to deliver optimal functionality and durability, making it a superior choice for any application that requires a secure and resilient cable connection. Whether enhancing safety in critical industrial settings or ensuring reliable performance in complex commercial setups, our product solutions offer the ultimate in dependability and efficiency.
OEM Service
At Xi'an OUKAMU, we offer comprehensive OEM services to meet your specific requirements. Our experienced team is dedicated to providing customized solutions that align with your project's needs. Whether you require special modifications or bulk orders, we are here to support you every step of the way.
FAQ
1. What types of cables are compatible with the products?
Our T-connectors are compatible with low-voltage flame-retardant, fire-resistant, and mineral-insulated fire-resistant cables.
2. Can the T-connector be installed in various environments?
Yes, the T-connector is designed for versatile installation in both open and bridge settings, providing flexibility for different project requirements.
3. How does the T-connector ensure safety and reliability?
The T-connector features integrated insulation, flame retardancy, and fire resistance, along with secure clamping mechanisms to ensure a safe and reliable connection.
4. Is the T-connector reusable?
Yes, the T-connector is reusable, making it a cost-effective solution for maintenance and future adjustments.
5. How can I place an OEM order?
For OEM services, please contact us directly at info@okmbranchcable.com to discuss your specific needs and requirements.
Contact Us
For more information about our LV Cable Jointing solutions or to place an order, please reach out to us at info@okmbranchcable.com. Our team is ready to assist you with any inquiries and provide the support you need to achieve your project goals.
