Ground soft connection, pressure copper tube at both ends, copper strand, soft connection

Materials:

T2 copper wire, content ≥99.95%

Monofilament diameter:

0.254mm(30AWG) 0.250mm0.200mm(32AWG) 0.150mm(regular)0.127mm(36AWG) 0.100mm(38AWG)0.070mm(41AWG)

Copper terminal type:

SC, JG, DT, OT, UT

Surface treatment:

Bare copper, tin plating

Cross-sectional area:

1.5mm²-500mm²

Certification Contact Us

Description

structure and application

The copper stranded wire soft connection consists of crimping seamless copper pipes at both ends of the soft copper stranded wire as the contact surface, and drilling holes can be drilled on the contact surface according to customer requirements.

product specifications
product model	cross-sectional area (mm²)	W/W1 (mm approximate value)	thickness (mm approximate value)
DNTJR(X)-1.5/L/d/Aa	1.5	4	1.6
DNTJR(X)-2/L/d/Aa	2	5	1.6
DNTJR(X)-4/L/d/Aa	4	7	1.8
DNTJR(X)-6/L/d/Aa	6	10	1.8
DNTJR(X)-8/L/d/Aa	8	12	1.8
DNTJR(X)-10/L/d/Aa	10	15	1.8
DNTJR(X)-12/L/d/Aa	12	20	1.9
DNTJR(X)-16/L/d/Aa	16	19	2.2
DNTJR(X)-20/L/d/Aa	20	25	2.6
DNTJR(X)-25/L/d/Aa	25	25	2.8
DNTJR(X)-50/L/d/Aa	20	40	3.5
DNTJR(X)-100/L/d/Aa	100	40	5.4
DNTJR(X)-150/L/d/Aa	150	40	6.9
DNTJR(X)-200/L/d/Aa	200	40	8.4
DNTJR(X)-300/L/d/Aa	300	40	11.5
DNTJR(X)-400/L/d/Aa	400	40	16.5
DNTJR(X)-500/L/d/Aa	500	40	18.9

Ground soft connection: Soft connection between copper pipes and copper strands at both ends creates a solid and reliable safety barrier

In any power system and electronic equipment,groundIt is a key link to ensure operation safety, stable operation of equipment and prevent electromagnetic interference. Traditional hard connections are often difficult to provide long-term reliability when faced with vibration, displacement or complex installation conditions. We focus on providing excellentGround soft connectionSolutions, especially adoptingFlexible connection of copper pipe and copper stranded wire with pressure at both ends, to build you the strongest and most flexible electrical safety barrier.

Why choose flexible connection of copper pipe and copper stranded wire at both ends for grounding?

Flexible connection of copper pipe and copper stranded wire with pressure at both endsCombine flexibilitycopper stranded conductorsand high strengthpressed copper tubeTerminals are specially designed to meet stringent grounding requirements. Its unique structure brings multiple significant advantages:

Extreme connection firmness and low contact resistance: The two ends of multiple strands of high-purity copper stranded wire are pressed into the whole through special equipmentcopper tubeIn, formDense and non-porous metal bond。This cold pressure connection not only providesExtremely high mechanical strength, can effectively resist tension, vibration and impact, and can ensureUltra-low contact resistance。Low contact resistance means that the ground loop is more efficient and can conduct fault current or static electricity more quickly, minimizing potential differences, thereby greatly improving the safety level of equipment and personnel.
Excellent flexibility and resistance to vibration fatigue: The interior is made of stranded strands of thin copper wire, giving the soft connection unparalleled flexibility. It can easily adapt to frequent vibrations, distortions and displacements caused by thermal expansion and contraction during operation of the equipment, effectively disperse stress, avoid fatigue and fracture of traditional hard connections caused by stress concentration, and greatly extend the service life of the ground circuit.
Efficient high-current conduction ability: The copper pressing process ensures that the effective cross-sectional area of the conductor ends is maximized. Combined with high-purity copper strands, the soft connection can stably and efficiently conduct large fault currents, meeting the grounding needs of various high-power equipment.
Easy installation and high reliability: Prefabricated pressed copper tube terminals at both ends and standard bolted connections make on-site installation simple and quick, reducing the complexity of manual operations. This highly integrated solution reduces the risk of installation errors and ensures long-term operation reliability.
Environmental adaptability and customization: Available with bare copper ortinned copperThe copper tube is twisted and subjected to surface treatments such as tinning to enhance its oxidation and corrosion resistance and adapt to harsh environments such as moisture, salt spray, and chemicals. At the same time, the length, cross-section, hole shape and size of the copper pressure pipe can be highly customized according to customer needs, perfectly matching various grounding scenarios.

Features of our two-end pressed copper tube copper strand copper flexible connection products

we offer high qualityFlexible connection of copper pipe and copper stranded wire with pressure at both ends, is specially designed for various grounding applications and has the following outstanding advantages:

High-purity copper: T2 copper copper or higher purity electrolytic copper wire is used as the substrate for stranded wires and pressed copper pipes to ensure excellent electrical conductivity.
Precision stranding process: Ensure that the stranded structure is tight and uniform, taking into account flexibility, conductivity and mechanical strength.
Advanced copper pipe pressing process: The use of high-precision cold pressing equipment ensures the seamless combination of copper tube and stranded wire, providing extreme mechanical strength and electrical connection.
Diversified surface treatments: It can provide options for stranded wires such as bare copper and tin-plated copper, and the copper pressing tube can be tinned to enhance oxidation and corrosion resistance.
Highly customized: It can be tailored to the customer’s specific current requirements, length, cross-section, hole size and other special requirements.
Strict quality control: From the entry of raw materials into the factory to stranding, copper tube forming, and finished product testing, every link strictly follows international and industry standards to ensure excellent product quality and reliable performance.

application field

ourFlexible connection of copper pipe and copper stranded wire with pressure at both endsDue to its excellent performance and reliability, it is widely used in the following key areas:

Industrial equipment grounding: The enclosures of mechanical equipment, motors, transformers, control cabinets, automated production lines, etc. are securely grounded.
Power system grounding: Safe grounding loops for distribution cabinets, switchgear, bus systems, generator sets and substations.
New energy field: The systems of solar photovoltaic arrays, wind power generation equipment, electric vehicle charging piles, and power battery packs are grounded.
Communications and Data Centers: Safe connection of cabinets, servers, base station equipment, and computer room ground grids.
Rail transit: Safe grounding of train body, electrical equipment and signal system.
Building lightning protection grounding: Reliable connection with building steel structures, lightning protection nets and grounding electrodes.

Reasons to choose us

We are committed to providing customers around the world with the most reliable and safe electrical connection solutions. choose ourFlexible connection of copper pipe and copper stranded wire with pressure at both endsas yourGround soft connection, you will receive:Unparalleled connection reliability, excellent grounding efficiency, excellent environmental adaptability and long service life. Let us work together to build an indestructible “safety barrier” for your power system and equipment.