Product

Drag chain cable/servo cable/encoder cable:

Super-flexible drag chain cable is suitable for mobile use and has a bending life of 10 million times. It can be adapted to Siemens, Beifu, Rexroth, Schneider, Luster and other European motors. Provide Intercontec Intecon connector and its cable assembly.

Radiation-resistant flexible drag chain cable (model: YJRT-Flex):

When "harshness" becomes the standard in the nuclear power industry, safety becomes a crucial factor. In the face of extreme levels of radiation, pressure and temperature, in these dangerous environments, reliability, safety and long service life are the basic characteristics of cables. Our cable and harness solutions are designed to meet various safety requirements and adapt to harsh working environments, such as radiation resistance, oil resistance, chemical resistance, UV resistance, etc.

The drag chain cable is a kind of wear-resistant, oil-resistant and highly flexible special cable, which is suitable for occasions when the equipment unit needs to move back and forth. Drag chain cable is suitable for equipment connection line, equipment often repeatedly moving drag chain occasions, effectively prevent the cable winding, wear, pull off and scattered, mainly used in industrial electronic systems, automatic generation line, storage equipment, robots, fire fighting systems, cranes, CNC machine tools and metallurgical industry and so on.

Radiation-resistant drag chain cable, as the name implies, is based on the use requirements of the traditional automation field to increase the radiation resistance requirements, the cable not only has the characteristics of high-speed movement, but also meets the requirements of long-term stable and safe work in the radiation environment.

Manufacture of radiation resistant drag chain cable

1. Conductor structure

The cable should choose the most flexible conductor, such as bare copper or tinned copper. Generally speaking, the thinner the conductor, the better the flexibility of the cable; the appropriate conductor stranded structure and pitch are important factors to keep the conductor moving for a long time.

2. Core wire insulation

Cable insulation materials need to meet the requirements of radiation resistance while meeting the electrical performance. Our company uses highly flexible radiation-resistant insulation materials.

3. Cable

The cable structure must be wound around a stable tensile center with the best stranding pitch to achieve the requirement that the core wire does not shift when the cable is moving.

4. Shielding

The shielding layer is tightly braided in the inner layer of the sheath with optimized braiding angle and pitch. The loose braid will reduce the protection ability of EMC and the shielding layer will soon fail due to the fracture of the shielding. The tightly braided shielding layer has the effect of anti-torsion at the same time.

5. Sheath

The material with high flexibility, wear resistance, radiation resistance and high tensile strength is used as the sheath material to meet the requirements of drag chain and radiation resistance.

Radiation resistant drag chain cable assembly

With the rapid development of space technology and nuclear power technology in China, the types and specifications of connectors and cable assemblies required by various systems are becoming more and more diversified, and ordinary connectors and cable assemblies can no longer meet the model requirements. With its highly reliable aerospace-level interconnect product solutions, Yujie can provide high-frequency, high-reliability, small wire diameter, ultra-light weight, radiation-resistant aerospace-level cable assemblies. At the same time, Yujie also cooperates with international brand manufacturers at the technical level to jointly explore and develop products that adapt to market development.

Precautions

Radiation resistant tow chain cable in the actual work must pay attention to the minimum bending radius of the cable, at the same time, the two points of the cable must be fixed, or at least in the motion end of the chain must be fixed, the general cable moving point from the end of the chain should be 20-30 times the diameter of the cable.

 

Cable structure

Conductor: Bare copper, Class 6

Core insulation: HFI 90

Core wire identification: black/digital yellow/green

Sheath: HFS 100

Sheath Color: Black

 

Technical parameters

Rated voltage: 300 V (0.5-1.0mm²)

600 V (1.5-16mm²)

Test voltage: 1500 V (0.5-1.0mm²)

3000 V (1.5-16mm²)

Insulation resistance: min 100 Mohs x km

Working temperature: -40/80^oC

Minimum bending radius: 5 x OD (fixed installation)

7.5 x OD (mobile installation)

Drag chain stroke: max 15 m (horizontal direction)

Moving speed: max 200 m/min

Acceleration: max 25 m/s²

Bending life: 5 million times

Radiation resistance: max 100 Mrad

 

Reference Standard

IEC 60228

VDE 0295

DIN 47100

IEC 60544

 

Cable performance

Low capacitance

Low smoke halogen-free flame retardant

Chemical resistance (solvent, acid, alkali, oil)

Long-term outdoor use (weather resistance, UV resistance)

high strength

Excellent wear resistance

Hydrolysis resistance

 

 

Item Code	Core wire number Conductor cross-sectional area/AWG	copper weight kg/km	Outer diameter mm	Cable weight kg/km
823 20 02	2x0,5/20	10	5,8	34
823 20 03	3 G0,5/20	15	6,1	41
823 20 04	4 G0,5/20	20	6,5	48
823 20 05	5G0,5/20	24	6,9	57
823 20 07	7 G0,5/20	34	7,8	82
823 20 12	12 G0,5/20	58	9,3	120
823 20 14	14 G0,5/20	67	9,7	139
823 20 18	18 G0,5/20	87	10,9	176
823 20 20	20 G 0,5/20	96	11,2	191
823 20 25	25 G 0,5/20	120	12,6	214
823 20 27	27 G 0,5/20	130	13,3	239
823 20 30	30 G 0,5/20	144	13,8	257
823 20 34	34 G0,5/20	164	14,1	284
823 20 36	36 G 0,5/20	173	14,3	301
823 20 41	41 G 0,5/20	197	15,2	352
823 20 50	50 G0,5/20	240	16,8	433
823 19 02	2x0,75/19	15	6,2	43
823 19 03	3 G 0,75/19	22	6,5	51
823 19 04	4 G0,75/19	29	6,9	66
823 19 05	5 G0,75/19	36	7,6	75
823 19 07	7 G 0,75/19	50	8,5	105
823 19 12	12 G0,75/19	86	10,2	166
823 19 14	14 G0,75/19	101	10,6	192
823 19 18	18 G0,75/19	130	11,7	227
823 19 20	20 G 0,75/19	144	12,4	252
823 19 25	25 G 0,75/19	180	14,0	318
823 19 30	30 G 0,75/19	216	15,1	364
823 19 34	34 G 0,75/19	245	15,5	420
823 19 36	36 G 0,75/19	259	15,7	448
823 19 41	41 G 0,75/19	296	17,1	519
823 19 50	50 G 0,75/19	360	18,6	645
823 18 02	2X1,0/18	20	6,6	50
823 18 03	3G 1,0/18	29	7,0	64
823 18 04	4 G 1,0/18	39	7,4	78
823 18 05	5G1,0/18	48	8,2	100
823 18 07	7G1,0/18	67	9,1	129
823 18 12	12 G 1,0/18	115	10,9	208
823 18 14	14 G 1,0/18	134	11,5	237
823 18 18	18 G 1,0/18	173	12,7	286
823 18 20	20 G 1,0/18	192	13,6	309
823 18 25	25 G 1,0/18	240	15,2	384
823 18 27	27 G 1,0/18	259	16,1	423
823 18 30	30 G 1,0/18	288	16,3	449
823 18 34	34 G 1,0/18	326	17,1	501
823 18 36	36 G 1,0/18	346	18,1	528
823 18 41	41 G 1,0/18	393	19,3	599
823 18 50	50 G1,0/18	480	20,4	731
823 18 65	65 G 1,0/18	624	23,0	956
823 16 02	2X1,5/16	29	7,2	67
823 16 03	3G1,5/16	43	7,6	83
823 16 04	4G 1,5/16	58	8,1	106
823 16 05	5G 1,5/16	72	8,8	134
823 16 07	7G 1,5/16	101	10,1	173
823 16 12	12 G 1,5/16	173	12,3	288
823 16 14	14 G 1,5/16	202	13,1	330
823 16 18	18 G 1,5/16	259	14,4	404
823 16 20	20 G 1,5/16	288	15,3	466
823 16 25	25 G 1,5/16	360	17,4	823
823 16 27	27 G 1,5/16	389	17,6	613
823 16 30	30 G 1,5/16	432	18,1	665
823 16 34	34 G 1,5/16	490	19,4	737
823 16 36	36 G 1,5/16	518	19,4	772
823 16 42	42 G 1,5/16	605	21,2	881
823 16 50	50 G 1,5/16	720	27,2	1.009
823 16 61	61 G 1,5/16	878	30,0	1.207
823 16 65	65 G 1,5/16	936	31,7	1.279
823 14 02	2x2,5/14	48	8,2	104
823 14 03	3 G 2,5/14	72	8,6	157
823 14 04	4G2,5/14	96	9,3	189
823 14 05	5 G2,5/14	120	10,2	246
823 14 07	7 G2,5/14	168	11,8	328
823 14 12	12 G 2,5/14	288	14,5	529
823 14 14	14 G 2,5/14	336	15,5	615
823 14 18	18 G 2,5/14	432	17,2	779
823 14 25	25 G 2,5/14	600	21,1	1.064
823 12 03	3G4/12	116	10,7	224
823 12 04	4G4/12	154	11,8	276
823 12 05	5G4/12	192	12,9	357
823 12 07	7G4/12	269	15,2	474
823 10 03	3G6/10	173	12,1	328
823 10 04	4G6/10	230	13,2	416
823 10 05	5G6/10	288	14,7	524
823 10 07	7G6/10	403	17,3	751
823 08 03	3 G 10/8	288	14,9	508
823 08 04	4 G 10/8	384	16,5	644
823 08 05	5 G 10/8	480	18,3	805
823 06 04	4 G 16/6	614	19,1	1.075
823 06 05	5 G 16/6	768	21,4	1.376