H07RN8-F Cable – 450/750 V Submersible Pump Cable
H07RN8-F cable is a 450/750 V flexible rubber cable for submersible pump connections and wet-site power. The quoted cable must be matched to water type, immersion depth, temperature, core size and sealing method.
- Class 5 flexible copper reference
- EI4 rubber insulation and EM2 rubber sheath reference
- Fresh-water reference limit in current page data: up to 10 m and 40 deg C
- Confirm joints, glands, current capacity and mechanical protection
- Do not use for lifting, continuous reeling or seawater without separate evidence
H07RN8-F Cable for Submersible Pumps and Wet-Site Power
H07RN8-F cable is a 450/750 V flexible rubber cable for supplying submersible pumps and portable equipment in wet industrial locations. Its Class 5 copper conductor, rubber insulation and robust rubber outer sheath support flexible installation where moisture and moderate mechanical stress are expected. For fresh-water immersion, specify the cable only within the verified project limit: up to 10 m depth and a maximum water temperature of 40°C.
This model is a practical choice for pump connections, drainage systems, construction equipment and protected wet-site power runs. It is not a lifting cable and should not be selected for waterways, moving water, shipping traffic, continuous reeling, severe tensile load, seawater or locations where dangerous mechanical damage is likely.
- Rated voltage: 450/750 V
- Flexible Class 5 copper conductor
- Fresh-water use: up to 10 m at no more than 40°C
- Black rubber outer sheath for demanding wet environments
For an accurate quotation, provide the core count, conductor size, total length, installation route, water depth and temperature, movement duty, gland size and required compliance documents. For deeper immersion, potable-water service, screened motor leads or composite power-and-control designs, compare our submersible pump cable range.
How Is H07RN8-F Cable Constructed?
The H07RN8-F design combines a flexible Class 5 copper conductor with rubber insulation and a heavy-duty rubber sheath. The construction below describes the harmonized cable type; the quoted TEBAOFLEX build and identification scheme should be confirmed for the selected core count and conductor size.
| Layer | Typical H07RN8-F construction | Selection relevance |
|---|---|---|
| Conductor | Class 5 flexible bare copper to IEC/EN 60228 | Supports installation flexibility; select the cross-section by current, voltage drop and starting duty. |
| Insulation | EI4 rubber compound | Separates and protects each conductor under the cable type’s thermal and electrical limits. |
| Core identification | Colour-coded cores; green/yellow protective conductor where applicable | Confirm the required core count and identification for the equipment circuit. |
| Outer sheath | Black EM2 rubber compound | Provides the external mechanical and environmental protection expected for this harmonized type. |
Do not infer chemical, oil, UV, potable-water or hazardous-area approval from the cable appearance alone. Request the applicable declaration, test evidence or project-specific confirmation with the quotation.
Where Can H07RN8-F Cable Be Used?
H07RN8-F is intended for submersible pump connections and flexible power duties in dry, damp, wet and fresh-water environments, provided the installation stays within the verified depth, temperature, movement and mechanical-load limits.
| Suitable selection cases | Conditions to confirm |
|---|---|
| Fresh-water submersible pump supply | Maximum 10 m immersion depth and 40°C water temperature; confirm joints, glands and sealing. |
| Drainage, dewatering and protected wet-site equipment | Confirm voltage, current, voltage drop, cable route and mechanical protection. |
| Portable tools, generators and workshop equipment | Use within the permitted occasional-movement duty and bending radius. |
| Protected fixed routing in demanding environments | Confirm support method, ambient temperature and exposure to oils or chemicals. |
Do not specify this cable for
- Waterways, shipping traffic, moving water or places with a high risk of mechanical damage
- Immersion deeper than 10 m, seawater service or potable-water approval without separate evidence
- Lifting, suspension by the cable, continuous reeling, torsion or high-frequency trailing
- Hazardous areas unless the complete installation and cable documentation meet the required classification
If the project falls outside these boundaries, send the operating conditions with the RFQ so TEBAOFLEX can propose a more suitable pump or motor cable.
H07RN8-F Cable Technical Specifications
Use the values below for preliminary selection, then confirm the contractual datasheet for the exact core count and conductor size.
| Model | H07RN8-F (also searched as H07RN-8-F) |
|---|---|
| Rated voltage Uo/U | 450/750 V |
| AC test voltage | 2500 V |
| Conductor | Class 5 flexible bare copper to IEC/EN 60228 |
| Insulation / sheath | EI4 rubber / black EM2 rubber |
| Fixed installation temperature | -40°C to +60°C |
| Flexible-service temperature | Existing TEBAOFLEX source: -15°C to +60°C; current harmonized type references commonly state -25°C to +60°C. Confirm the contractual limit at quotation. |
| Fresh-water use | Up to 10 m depth; maximum water temperature +40°C |
| Minimum bending radius | 4 × overall diameter fixed; 6 × overall diameter flexed |
| Tensile load | Type-reference limit up to 15 N/mm² of conductor cross-section; not for lifting or suspension |
| Flame test | IEC/EN 60332-1-2 test method |
Recorded configuration range
| Core count | Recorded conductor-size range |
|---|---|
| 1 core | 1.5–50 mm² |
| 3 core | 1.5–50 mm² |
| 4 core | 1–35 mm² |
| 7 core | 1.5–2.5 mm² |
| 12 core | 1.5–2.5 mm² |
| 18, 24 or 36 core | 1.5 mm² |
The configuration range is retained from the existing TEBAOFLEX product data. Overall diameter, copper weight, net weight, current capacity and packing vary by construction and must be confirmed in the quotation.
H07RN8-F Standards and Verification Scope
H07RN8-F is a harmonized cable designation, but a referenced standard or test method is not the same as a product certificate. Confirm the evidence required by the destination market and project before ordering.
| Reference | Scope |
|---|---|
| EN 50525-2-21 | Construction basis for harmonized flexible cables with crosslinked elastomeric insulation. |
| IEC/EN 60228 | Class 5 conductor construction. |
| EN 50363-1 | EI4 insulation compound reference. |
| EN 50363-2-1 | EM2 sheath compound reference. |
| IEC/EN 60332-1-2 | Single insulated wire or cable vertical flame-propagation test method. |
| EN 50565-1 / EN 50565-2 | Selection, installation and application guidance, including water-use boundaries. |
| IEC/EN 60811, EN 50395 and EN 50396 | Material, electrical and non-electrical test methods used by current type references. |
These references do not by themselves prove TEBAOFLEX certification, regulatory conformity or a declared CPR class for every size. Request the declaration of conformity, certificate, test report, inspection plan or other project documentation required for the exact quoted cable.
Related cable options
Compare these cable options by service combination, movement, load, voltage and transmission requirement.
H07RN-F Cable 450/750 V Heavy-Duty Rubber Flexible Cable
A related cable option for a different application or duty profile.
View product
SOOW Cable 600V for Heavy-Duty Portable Power
A related cable option for a different application or duty profile.
View productRequest 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.