Rated Voltage 450/750V and Below PVC Insulated PVC Sheathed (Flame-retardant, Fire-resistant) Control Cable

Product Overview Rated voltage 450/750V and below PVC insulated PVC sheathed (flame-retardant, fire-resistant) control cable is a high-reliability signal transmission product for industrial automation control systems and safety protection circuits. This series significantly enhances fire safety and power supply continuity in fire conditions compared to standard PVC control cables, through optimized material formulas and structural design. - Flame-retardant type (ZR/ZA/ZB/ZC): Effectively inhibits flame spread on contact with fire source; self-extinguishes after fire source removal- Fire-resistant type (NH): Maintains circuit integrity under direct flame, ensuring continuity of fire pumps, emergency lighting, and alarm systems

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Product Advantages
Product Specifications

Implementation Standards

- Q/320481SS008-2023: Enterprise core standard (flame-retardant and fire-resistant type)
- GB/T 9330-2020: Plastic insulated control cable general standard
- GB/T 19666-2019: General rules for flame-retardant and fire-resistant cables

Model Code Meanings

- K: Control cable series; V (1st): PVC insulation; V (2nd): PVC sheath
- P/P2/P3/P4: Shielding (copper wire braid / copper tape / aluminum-plastic laminate / double composite)
- 22/32: Armoring (double steel tape / fine round steel wire)
- R: Flexible conductor; ZR/ZA/ZB/ZC: Flame-retardant grade; N: Fire-resistant

Specifications

Basic and shielded types (KVV/KVVP etc.):
- (2~61) x 0.5 mm²; (20~37) x (4, 6) mm²

Composite shielded types:
- (2~61) x 0.5 mm²; (2~3) x (0.75~2.5) mm²; (2~3, 20~37) x (4, 6) mm²

Armored types (KVV(R)22 etc.):
- (2~61) x 0.5 mm²; (2~6) x (0.75~1.0) mm²; (2~3) x (1.5~2.5) mm²

Core Technical Parameters

- Rated voltage (U0/U): 450/750V
- Max conductor working temperature: 70°C
- Min bending radius: Unarmored >= 6D; armored or copper tape shielded >= 12D
- Fire-resistant performance: Withstands 750°C to 800°C or higher flame for specified time while maintaining power

Product Advantages

- Excellent EMC: P/P2/P3/P4 shielding options effectively isolate external EMI
- High mechanical protection: Steel tape armored (22 series) for buried/pressure environments; steel wire armored (32 series) for large vertical drops
- Flexibility: R-series flexible cables for dense equipment spaces
- Material stability: Good oil, moisture, and chemical resistance

Application Areas

- Power stations and substations: Secondary circuit, monitoring, and protection wiring
- Large factories: Oil, chemical, metallurgy automation control cables
- Underground: Metro, tunnels, underground utility corridors (armored flame-retardant type)
- Fire emergency: High-rise and large public facility fire emergency control circuits

ABOUT US

Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. is located in Changzhou, Jiangsu, China. It is a comprehensive trading company specializing in the export of industrial products. With years of international trade experience, the company has established strong channel resources and project collaboration experience in the African market.
By integrating high-quality manufacturing resources with a well-established supply chain, we provide reliable product supply and professional trade services to global customers, aiming to become an important bridge connecting Chinese manufacturing to the global market.

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NEWS & MEDIA

Professional Trade Strength Empowers Development, Hixon Changzhou Delivers Reliable Services to Global Clients

With core advantages in channel resources, supply chain integration and international trade operation, Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. always takes meeting global customer demand as the core. The company standardizes service processes, strictly controls product quality, and provides global customers with full-link reliable product supply and customized trade supporting services. It adheres to steady operation and innovative development, and strives to become a benchmark enterprise in the field of industrial product export trade.

2026.05.14

Company News
Hixon (Changzhou) Technology Investment Deepens African Market Cooperation and Optimizes International Trade Layout

Recently, Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. has further deepened project cooperation and channel layout in the African market. Relying on accumulated years of trade experience, the company establishes stable strategic partnerships with local enterprises in Africa, continuously enriches the categories of exported industrial products, and improves the professional level of trade services. It takes root in local demand, realizes precise docking between Chinese manufacturing and African market demand, and accelerates the steady development of overseas business.

2026.05.14

Company News
Rooted in Changzhou, Going Global: Hixon Builds a Key Bridge for Chinese Manufacturing Export

Adhering to the development positioning of linking domestic manufacturing and global markets, Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. gives full play to Changzhou's industrial cluster advantages. With professional international trade operation capabilities and rich overseas project experience, the company is committed to building an important transmission bridge for Chinese industrial products to enter the global market. It continues to expand overseas trade boundaries and help more high-quality made-in-China products march into international markets such as Africa.

2026.05.14

Company News
Hixon Changzhou Empowers Global Trade by Integrating High-Quality Domestic Manufacturing Resources

Focusing on the development trend of global industrial trade, Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. actively integrates high-quality domestic manufacturing resources and optimizes the whole supply chain system. The company relies on perfect supply chain management capabilities to provide global customers with stable product supply solutions and one-stop professional trade services. It effectively connects high-quality Chinese manufacturing products with global market demand and wins wide recognition from overseas clients for its reliable quality and efficient service.

2026.05.14

Company News
Hixon (Changzhou) Technology Investment Expands Layout of African Industrial Product Export Business

Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd., based in Changzhou, Jiangsu Province, continues to deepen its layout in the African market. As a professional comprehensive trading enterprise focused on industrial product exports, the company relies on its years of profound international trade experience, has built solid overseas channel resources and mature project cooperation systems. It further optimizes the layout of industrial product export business, consolidates market share in multiple African regions, and lays a solid foundation for long-term localized cooperation.

2026.05.14

Company News

No. 108-2, Zhongguancun Avenue, Kunlun Sub-district, Liyang City, Changzhou City, China
+86 -13961488818
+86-0519-88328818
wendy@czhixon.com
jemy@czhixon.com

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Product News

Model	Voltage level	Specification (number of cores x cross-sectional area)	Execution standard	Manufacturing branch
(Z)(N)(-)KVV、 (Z)(N)(-)KVVP	450/750V	(2～61)×(0.5)、 (20～37)×(4、6)	Q/320481SS008-2023	Cable Control Plant
(Z)(N)(-)KVV(R)P2、(Z)(N)(-)KVV(R)P3、 (Z*)(N)(-)KVV(R)P4		(2～61)×(0.5)、（2、3）×(0.75～2.5)、 (2、3、20～37)×(4、6)、（2、3）×(10)		Cable Control Plant
(Z)(N)(-)KVV(R)22、(Z)(N)(-)KVV(R)P-22、 (Z)(N)(-)KVV(R)P2-22、(Z)(N)(-)KVV(R)P3-22、 (Z*)(N)(-)KVV(R)P4-22		(2～61)×(0.5)、（2～6）×(0.75～1.0)、（2～3）×(1.5～2.5)、 (2～3、20～37)×(4、6)、（2～3）×(10)		Cable Control Plant
(Z)(N)(-)KVV(R)32、(Z)(N)(-)KVV(R)P-32、 (Z)(N)(-)KVV(R)P2-32、(Z)(N)(-)KVV(R)P3-32、 (Z*)(N)(-)KVV(R)P4-32		(2～61)×(0.5)、（2～18）×(0.75～1.0)、（2～6）×(1.5～2.5)、 (2～3、20～37)×(4、6)、（2～3）×(10)		Cable Control Plant
(Z*)(N)(-)KVVR		(2～37)×(4～6)、 (2～7)×(10)		Cable Control Plant
(Z*)(N)(-)KVVRP		(49～61)×(1.5～2.5)、 (2～37)×(4～6)、 (2～7)×(10)		Cable Control Plant