Overview
| Model NO. | H07V-K THHN | Application | Industrial Control Systems,Electronic & Electrical Equipment |
| Voltage | low Voltage Cable | Conductor | Pure Copper |
| Insulation Material | PVC | Sheath Material | PVC |
| Material Shape | round | Temperature Rating | -30°C to +70°C |
| Certification | ISO, CCC, CE, RoHS, VDE | Model | H07V-K |
| Brand | ZhongYI | Voltage Type | 450/750v |
| Company Name | ZHONGYI Cable Co., Ltd | CORE | 1 |
| Transport Package | Iron Wood Shaft | Specification | 0.5-240mm² |
| Origin | HEBEI China | Color | Brown, Black, Grey |
| Nominal Cross Section mm² |
NO./Diameter Of Conductor mm |
Insulation Thickness mm |
Conductor Resistance At 20°C≤Ω |
Max.Outer Diameter mm |
Ref.Weight kg/km |
| 0.5 | 1/0.8 | 0.6 | 36 | 2.4 | 8.44 |
| 1 | 1/1.13 | 0.6 | 18.1 | 2.8 | 13.85 |
| 1.5 | 1/1.38 | 0.7 | 12.1 | 3.3 | 20.2 |
| 2.5 | 1/1.78 | 0.8 | 7.41 | 3.9 | 31.9 |
| 2.5 | 7/0.68 | 0.8 | 7.41 | 4.2 | 34.89 |
| 4 | 1/2.25 | 0.8 | 4.61 | 4.4 | 46.98 |
| 4 | 7/0.85 | 0.8 | 4.61 | 4.8 | 50.2 |
| 10 | 7/1.35 | 1 | 1.83 | 6.8 | 118.61 |
| 25 | 7/2.14 | 1.2 | 0.727 | 9.8 | 280.51 |
| 35 | 7/2.52 | 1.2 | 0.524 | 11 | 378.97 |
| 240 | 61/2.23 | 2 | 0.0754 | 26.6 | 2570 |
Features
H07V-K THHN flexible PVC Cable as H05V-K,have special features
| Cable Code / Standard | International / Western Technical Name | Conductor Standard (IEC 60228) | Voltage Rating | Max Temp. & Jacket 特性 | Primary Target Market | Chinese Equivalent (GB/T) |
|---|---|---|---|---|---|---|
| H05V-K | Light-Duty Single Core Flexible PVC Hook-up Wire | Class 5 (Fine Stranded Bare Copper) | 300 / 500 V | 70°C Thin PVC Layer |
Europe, Middle East (Internal logic panels) | BVR (0.5 – 1.0 mm²) |
| H07V-K | Standard Single Core Flexible PVC Panel Wire | Class 5 (Fine Stranded Bare Copper) | 450 / 750 V | 70°C Standard PVC |
Europe, UK, SE Asia (Conduits & switchboards) | BVR (1.5 – 240 mm²) |
| Tri-Rated Wire (BS 6231 / UL / CSA) |
High-Spec Triple Certified Flexible Switchgear Wire | Class 5 (Flexible Bare or Tinned Copper) | 600 V / 1000 V | 105°C High Heat-Resistant PVC |
Global (UK, USA, Canada premium panels) | BVR-105 (Premium Upgrade) |
| UL Type 1015 / MTW | Machine Tool Wire / Flexible Appliance Wire (AWM) | Stranded Copper (AWG Sizes) | 600 V | 105°C Moisture & Oil Resistant PVC |
North America (US & Canada industrial machinery) | BVR (AWG Specification) |
| THHN / T90 (Flexible) | Nylon-Sheathed Flexible Building & Control Wire | Class 5 Fine Stranded Copper | 600 V | 90°C PVC Insulation + Tough Nylon Skin |
Americas, Philippines (Conduits & oil environments) | BVR + Nylon Sheath |
High Flexibility: Multi-strand core allows tight bending in cramped electrical panels.
Durability: PVC insulation provides basic resistance to moisture, oils, acids, and alkalis.
Easy Routing: Thinner strands make it significantly easier to pull through conduits than solid “BV” wire.
Application
Industrial Control Systems: Wiring inside PLC cabinets, motor control centers, relay panels, and terminal blocks
Electronic & Electrical Equipment: Internal power and signal wiring in home appliances, medical devices, automation sensors, and test equipment
Building Infrastructure: Protected installations in conduits, cable trays, and behind drywall — not for direct burial or outdoor use
Maintenance & Replacement: Used globally as replacement wiring for European-made equipment
Certification
Factory
FAQ
1. What is the core technical difference between H07V-K, THHN, and BVR designations in your catalog?
Cross-Standard Nomenclature Clarification:
These designations represent international equivalents tailored for different regional markets. H07V-K follows European VDE/IEC standards for harmonized panel wires; THHN aligns with North American building wire standards utilizing a distinct PVC insulation combined with a nylon skin; and BVR is the official Chinese national standard (GB/T) designation for flexible copper wire. ZHONGYI CABLE manufactures this product line with multi-certification compliance to seamlessly bridge these global markets.
2. Why is Class 5 fine stranded bare copper utilized instead of Class 1 solid copper conductors?
Flexibility & Ease of Routing:
Our H07V-K wire utilizes IEC 60228 Class 5 fine stranded plain annealed copper conductors. Compared to rigid Class 1 solid (BV) or coarse Class 2 stranded wires, the multi-strand configuration delivers exceptional flexibility. This allows the wire to be effortlessly bent around sharp corners and tightly packed inside crowded industrial control panels, switchboards, and electrical conduits without risking conductor fatigue or breakage.
3. What are the voltage limitations and exact temperature ratings for this flexible wire series?
Voltage Thresholds & Thermal Performance:
Under the standard European H07V-K and Chinese BVR metrics, the wire is rated for a nominal voltage of 450/750V with a continuous operating temperature range of -30°C to +70°C. For specialized industrial configurations requiring higher thermal endurance—such as Tri-Rated or authentic American THHN wire structures—we can upgrade the formulation to high-heat resistant PVC or nylon jacketing to safely withstand temperatures up to 90°C or 105°C.
4. Can the standard H07V-K / THHN BVR wire be installed in outdoor open-air environments?
Environmental Restrictions & Deployment Rules:
No, the standard H07V-K BVR internal wire is specifically engineered for protected, fixed installations. It is ideal for internal wiring of home appliances, industrial PLC cabinets, and routing enclosed inside surface-mounted or embedded conduits. Because the baseline PVC insulation lacks high-density UV stabilizers and mechanical armoring, it should never be used for direct outdoor exposure or direct burial applications without robust secondary protective trunking.
5. What wholesale logistical support and quality certification does ZHONGYI CABLE guarantee?
B2B Factory Deliverables & Lead Time:
As a dedicated B2B manufacturing plant with 30 years of history, every production run is certified under ISO 9001/14001/45001 and carries formal CE and CCC test certificates. Our standard wholesale packaging involves 100-meter easy-pull coils or heavy-duty iron-wood shafts for large bulk cross-sections. We maintain massive stock for common sizes allowing 2-3 day rapid dispatch, while customized configurations or bulk OEM runs require a stable lead time of 7 to 25 days.
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