Top 7 key benefits of the JZ-500 flexible control cable
The JZ-500 control cable is VDE-certified, flame-retardant, and can withstand temperatures ranging from -15°C to 80°C. This cable series is widely used in modern manufacturing plants, meeting the requirements for stable and precise power transmission. In the first episode of Product Review – The Series, we will introduce you to this cable series, highlighting its outstanding features and detailed technical specifications.
Article content:
1. Top 7 advantages of the JZ-500 control cable
1.1 JZ-500 cables meet VDE standards
Before being released to the market, the JZ-500 control cable underwent rigorous quality testing based on VDE certification. The JZ-500 control cable has VDE registration number 7032 with an operating temperature range of -15°C to +80°C for flexible applications and -40°C to +80°C for fixed installations.
>>See more: Why choose VDE-certified cables?
1.2 Ideal bending radius
The minimum bending radius of the JZ-500 cable will be 7.5 times its outer diameter. A well-maintained bending radius will facilitate installation and ensure that the cable does not break during operation or cause issues such as signal instability.
1.3 Breakdown voltage up to 8,000 V
This helps prevent the insulation layer of the conductor from being punctured, which would cause it to lose its insulating properties and become a conductor with high resistance. With this breakdown voltage, the JZ-500 control cable can ensure the safety of engineers while operating machinery and equipment.
1.4 JZ-500 cables are manufactured in accordance with the DIN VDE 0295 Class 5 standard
Another advantage that ensures easy installation is the cable’s flexibility and suppleness. The JZ-500 control cable is manufactured in accordance with the DIN VDE 0295 Class 5 standard and consists of many small copper strands twisted together to provide flexibility.
1.5 The JZ-500 control cable is oil-resistant
In manufacturing environments, oil leaks from machinery are common, and this poses a concern for cables that are not oil-resistant. Without oil resistance, cables are prone to corrosion or issues such as cracking and brittleness of the insulation.
The PVC jacket of the JZ-500 cable series is resistant to most types of oil and minimizes brittleness and cracking when used in environments with oil leaks. For environments with heavy oil exposure and high abrasion, consider the JZ-500 PUR control cable.
1.6 Meets VDE flame-retardant standards
The JZ-500 control cable from HELUKABEL meets the VDE flame-retardant standards (VDE 0482-332-1-2 / DIN EN 60332-1-2 / IEC 60332-1-2).
The cable has passed the vertical flame test on a single cable strand in accordance with DIN EN 60332-1-2: the flame does not spread along the cable and self-extinguishes when the ignition source is removed.
In the event of an incident, the cable system is designed to minimize the spread of fire. This also gives us time to take timely corrective measures and limit property damage.
1.7 Wide range of cross-sections and number of cores
JZ-500/OZ-500 cables have between 2 and 100 conductors and a cross-sectional area ranging from 0.5 to 185 mm².
When choosing the JZ-500 control cable series from HELUKABEL, you can rest assured that the number of conductors can be customized to meet your application’s requirements, and a wide range of cable cross-sections is available for flexible use in various applications. At HELUKABEL, we are committed to providing solutions tailored to our customers’ needs. Therefore, customizing the number of conductors in the cable ensures it meets the technical requirements of the application, thereby optimizing both performance and cost.
Although the JZ-500 control cable can meet operational requirements in a variety of manufacturing environments, in certain industries with more demanding operating conditions, you should opt for a premium cable series with additional features.
2. Technical specifications of the JZ-500/OZ-500 cables
| Specifications | Value |
| Rated voltage | U0/U 300/500 V |
| Test voltage | 4,000 V |
| Breakdown voltage | 8,000 V |
| Conductor | Fine-stranded copper wire, DIN VDE 0295 Class 5 / IEC 60228 Class 5 |
| Insulation and sheath | PVC, gray housing (RAL 7001) |
| Temperature | -15 to +80°C (flexible), -40 to +80°C (fixed) |
| Minimum bending radius | 7.5 × outer diameter (flexible), 4 × outer diameter (fixed) |
| Flame-retardant | DIN VDE 0482-332-1-2 / DIN EN 60332-1-2 |
| Number of cores / Cross-sectional area | 2–100 strands / 0.5–185 mm² |
| Environment | Dry, damp, and wet rooms; not for outdoor use |
Explore other versions of the JZ-500 cable series
In addition to the standard PVC and HMH versions, the JZ-500 is also available in a black, UV-resistant jacket version for outdoor use and a PUR sheath version for oily, abrasive environments.
3. Cable accessories for JZ-500 control cables
In addition, when using the JZ-500 and JZ-500 HMH control cable lines, we recommend using them in conjunction with the HELUTOP HT-PA cable glands manufactured by us. The HELUTOP HT-PA cable glands comply with EN standards and have an operating temperature range of 20℃ to +80℃, meeting IP66/IP68 standards. When used with the corresponding electrical cables and accessories, this ensures compatibility, significantly improves performance, and guarantees a stable and accurate signal transmission.
Given the outstanding features listed above, you may want to consider using these cable lines and accessories for your factory and projects. If you need more in-depth advice on selecting the right cables for your application, please contact our team of engineers for prompt assistance.
