(N)SSCHÖU-J 0.6/1kV EMC Screened Rubber Flexible Cable
(N)SSCHÖU-J cable is a 0.6/1 kV heavy-duty screened rubber flexible cable for mining, drilling, tunneling, material-handling and industrial drive systems where EMC control, mechanical durability and wet-duty installation conditions must be reviewed together.
- Voltage rating: U0/U 0.6/1 kV, 3 kV test voltage
- Maximum operating voltage: 0.7/1.2 kV AC and 1.8 kV DC
- Conductor system: Class 5 tinned copper phase conductors and Class 5 tinned copper earth conductors
- Construction: 3 + 3 phase/earth core arrangement, with phase sizes from 16 to 240 mm2
- Screen: TCWB tinned copper wire braid for EMC protection on frequency-converter controlled drives
- Sheath system: rubber insulation, rubber inner sheath and yellow rubber outer sheath
- Temperature range: -40°C to +80°C static; -25°C to +80°C mobile
- Installation reference: fixed or flexing duty, indoor/outdoor use and water immersion up to 100 m according to supplied data
For quotation, send the motor or drive rating, cable length, conductor size, installation method, reel or water exposure, EMC requirement and required VDE/IEC documentation.
(N)SSCHÖU-J Cable for EMC Screened Mining and Drive Systems
(N)SSCHÖU-J cable is a 0.6/1 kV heavy-duty rubber flexible cable with Class 5 tinned copper phase and earth conductors, rubber insulation, TCWB tinned copper wire braid screen, rubber inner sheath and yellow rubber outer sheath. It is used where a motor supply cable must combine current-carrying capacity, protective earthing, EMC control and mechanical resistance in one construction.
The cable is particularly relevant for frequency-converter controlled drives, mining and tunneling equipment, drilling machinery, temporary power connections, material-handling systems and wet-duty routes. The supplied data also references permanent water immersion up to 100 m, but the actual suitability should be confirmed against site water type, mechanical loading, sealing and project approval requirements.
TEBAOFLEX supports mining, tunneling and industrial drive cable projects with conductor-size review, cross-reference support, custom lengths, drum packing, marking options and documentation prepared around the equipment and site conditions. Send your motor data, cable route and existing cable marking so the construction can be checked before quotation.
(N)SSCHÖU-J cable is used as a 0.6/1 kV EMC screened rubber flexible cable for mining, tunneling, drilling, material-handling and frequency-converter controlled motor applications.
Construction
- Phase conductors: Class 5 tinned copper conductors sized from 16 to 240 mm2.
- Earth conductors: Class 5 tinned copper earth conductors arranged with the phase core system.
- Insulation: rubber compound insulation around each core.
- Screen: TCWB tinned copper wire braid providing overall EMC shielding.
- Inner sheath: rubber compound bedding and mechanical separation layer.
- Outer sheath: yellow rubber compound sheath for heavy-duty flexible service.
Applications
- Frequency-converter controlled drives in mining, tunneling and heavy industrial equipment
- Drilling machinery, conveyor systems, material-handling drives and temporary power links
- Fixed or flexible installations in dry, damp, wet, indoor and outdoor environments
- Water-exposed cable routes where the supplied 100 m immersion reference must be checked against the project condition
- Motor supply circuits requiring EMC screen bonding and protective earth conductors
Specifications
| Suitable for | 0.6/1 kV VFD motor supply, mining and tunneling equipment, drilling machinery, material-handling systems, temporary heavy-duty power links, wet routes and fixed or flexible industrial installations. |
|---|---|
| Confirm before use | Drive output current, conductor size, voltage drop, cable length, reel layers, grounding and screen bonding method, water depth, chemical or oil exposure, tensile load, bending route and required VDE/IEC documentation. |
| Not intended for | Unsupported explosion-proof certification, unverified hazardous-area compliance, medium-voltage circuits, or VFD installations where the screen bonding and earthing design has not been reviewed. |
Technical Specifications
| Product Type | EMC screened heavy-duty rubber flexible cable |
|---|---|
| Model | (N)SSCHÖU-J Cable |
| Voltage Rating | U0/U 0.6/1 kV |
| Test Voltage | 3 kV |
| Maximum AC Voltage | 0.7/1.2 kV |
| Maximum DC Voltage | 1.8 kV |
| Phase Conductor | Class 5 tinned copper conductor |
| Earth Conductor | Class 5 tinned copper conductor |
| Insulation | Rubber compound |
| Screen | TCWB tinned copper wire braid |
| Inner Sheath | Rubber compound |
| Outer Sheath | Rubber compound |
| Sheath Colour | Yellow |
| Temperature Range | -40°C to +80°C static; -25°C to +80°C mobile |
| Maximum Short-Circuit Temperature | 250°C |
| Minimum Bending Radius | Fixed: 4 x overall diameter; flexed: 5 x overall diameter |
Dimensions and Tensile Load
The table below removes source part numbers and keeps the technical selection data: phase conductor size, earth conductor size, approximate overall diameter, screen cross-section, nominal weight and maximum tensile load.
| Phase + Earth | Phase Area | Earth Area | Overall Diameter | Screen Area | Weight | Max Tensile Load |
|---|---|---|---|---|---|---|
| 3 + 3 | 16 mm2 | 2.5E | 24.6-27.1 mm | 12 mm2 | 1170 kg/km | 720 N |
| 3 + 3 | 25 mm2 | 4E | 28.4-31.1 mm | 15 mm2 | 1650 kg/km | 1125 N |
| 3 + 3 | 35 mm2 | 16/3E | 31.9-33.6 mm | 22 mm2 | 2200 kg/km | 1575 N |
| 3 + 3 | 50 mm2 | 25/3E | 37.6-39.3 mm | 25 mm2 | 3110 kg/km | 2250 N |
| 3 + 3 | 70 mm2 | 35/3E | 41.4-44.2 mm | 30 mm2 | 3990 kg/km | 3150 N |
| 3 + 3 | 95 mm2 | 50/3E | 47.7-49.4 mm | 34 mm2 | 5080 kg/km | 4275 N |
| 3 + 3 | 120 mm2 | 70/3E | 51.6-53.4 mm | 38 mm2 | 6250 kg/km | 5400 N |
| 3 + 3 | 150 mm2 | 70/3E | 56.5-58.3 mm | 53 mm2 | 7450 kg/km | 6750 N |
| 3 + 3 | 185 mm2 | 95/3E | 62.4-64.4 mm | 59 mm2 | 9200 kg/km | 8325 N |
| 3 + 3 | 240 mm2 | 120/3E | 68.4-71.3 mm | 67 mm2 | 11700 kg/km | 10800 N |
Current Carrying Capacity
Current ratings are based on 30°C ambient temperature in the supplied table. Reel-layer values are especially important for mobile equipment where a portion of the cable may remain wound on a drum.
| Area | Floor | Free Air | Reeled 1 Layer | Reeled 2 Layers | Reeled 3 Layers | Reeled 4 Layers | Reeled 5 Layers | Reeled 6 Layers | Reeled 7 Layers |
|---|---|---|---|---|---|---|---|---|---|
| 16 mm2 | 99 A | 104 A | 79 A | 60 A | 49 A | 42 A | 38 A | 27 A | 22 A |
| 25 mm2 | 131 A | 138 A | 105 A | 80 A | 64 A | 55 A | 50 A | 35 A | 29 A |
| 35 mm2 | 162 A | 170 A | 130 A | 99 A | 79 A | 68 A | 62 A | 44 A | 36 A |
| 50 mm2 | 202 A | 212 A | 162 A | 123 A | 99 A | 85 A | 77 A | 55 A | 44 A |
| 70 mm2 | 250 A | 263 A | 200 A | 153 A | 123 A | 105 A | 95 A | 68 A | 55 A |
| 95 mm2 | 301 A | 316 A | 241 A | 184 A | 147 A | 126 A | 114 A | 81 A | 66 A |
| 120 mm2 | 352 A | 370 A | 282 A | 215 A | 172 A | 148 A | 134 A | 95 A | 77 A |
| 150 mm2 | 404 A | 424 A | 323 A | 246 A | 198 A | 170 A | 154 A | 109 A | 89 A |
| 185 mm2 | 461 A | 484 A | 369 A | 281 A | 226 A | 194 A | 175 A | 124 A | 101 A |
| 240 mm2 | 528 A | 554 A | 422 A | 322 A | 259 A | 222 A | 201 A | 143 A | 116 A |
Voltage Drop and Temperature De-Rating
Voltage drop should be checked for long trailing or fixed runs, especially where drive output, motor starting, cable length and conductor temperature can influence performance.
| Area | PF 0.7 | PF 0.8 | PF 0.9 | PF 1.0 |
|---|---|---|---|---|
| 16 mm2 | 1.96 | 2.21 | 2.45 | 2.66 |
| 25 mm2 | 1.29 | 1.45 | 1.60 | 1.71 |
| 35 mm2 | 0.95 | 1.06 | 1.16 | 1.23 |
| 50 mm2 | 0.69 | 0.77 | 0.83 | 0.87 |
| 70 mm2 | 0.51 | 0.56 | 0.60 | 0.61 |
| 95 mm2 | 0.41 | 0.45 | 0.47 | 0.47 |
| 120 mm2 | 0.34 | 0.36 | 0.38 | 0.36 |
| 150 mm2 | 0.29 | 0.31 | 0.32 | 0.29 |
| 185 mm2 | 0.25 | 0.27 | 0.27 | 0.24 |
| 240 mm2 | 0.21 | 0.22 | 0.21 | 0.18 |
| Ambient Temperature | 10°C | 15°C | 20°C | 25°C | 30°C | 35°C | 40°C | 45°C | 50°C | 55°C | 60°C | 65°C | 70°C | 75°C | 80°C |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| De-rating factor | 1.15 | 1.12 | 1.08 | 1.04 | 1.00 | 0.96 | 0.91 | 0.87 | 0.82 | 0.76 | 0.71 | 0.65 | 0.58 | 0.50 | 0.41 |
Standards
| Construction and Conductor Standards | VDE 0250 Part 812, VDE 0295 and EN 60228 are referenced in the supplied data. |
|---|---|
| Flame Test Reference | Flame retardant according to IEC/EN 60332-1-2. |
| Project Documentation | Confirm whether the order needs declaration of conformity, routine test report, conductor resistance record, dimensional report, drum list, marking photo or inspection documents. |
| Certification Caution | Do not assume CE, RoHS, REACH, hazardous-area or other approvals unless the matching project documents are available and listed in the quotation. |
Request a cable recommendation and quotation
Send the required services, cable length, mechanical duty, environment, termination and quantity. Our team will review the application before quoting.
- Include the product name or SKU plus the required cable length and quantity.
- Attach a specification, drawing or data sheet when available.