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Custom 10kV 35kV Cable Explosion-Proof Box for Cable Intermediate Joints

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The product shell is crafted from FRP, an anisotropic material, with its formula and additives offering broad selectivity. Based on FRP’s intended working environment and conditions, specialized flame-retardant additives are incorporated—endowing the FRP material with excellent flame resistance, corrosion resistance, and long service life. It retains good physical and mechanical properties even in environments ranging from -50℃ to +150℃, boasting an IP55 protection rating and requiring no maintenance.

Product Advantage

1. High-Strength FRP Housing Material

The product adopts high-performance FRP as its main shell material, which features customizable formula and flexible additive selection. This allows the material to be precisely adapted to different working environments, ensuring stable performance and strong compatibility with various application conditions.

2. Excellent Flame Retardancy & Corrosion Resistance

Specially formulated flame-retardant additives are integrated into the FRP material, providing outstanding flame resistance and high-level corrosion protection. It effectively resists chemical erosion and flame spread, greatly improving operational safety and reliability in harsh industrial environments.

3. Wide Temperature Adaptability

This product maintains excellent physical and mechanical properties within a wide temperature range. It can stably work under extremely low and high temperature conditions without deformation, cracking or performance degradation, ensuring long-term stable use in complex climate environments.

Technical Parameters

Content

The structure size is in accordance with the drawings and standards.

The maximum surface temperatures of the sample shell,gasket,joints,and single-core cable joint potting parts
were 63.5℃, 62.4℃, 106.6℃, and 106.1℃, respectively.

1. Test voltage: 21000V

2. Test time: 60s

3. Test results: no breakdown,arcing,flashover phenomenon.

Atensile force of 720M was applied to the cable with a diameter of 36.0mm for 6 hours,and there was no
displacement.

1600mm×160mm 1300mm×180mm 2200mm×240mm 900mm×110mm
2300mm×240mm 1600mm×180mm 1000mm×110mm 1000mm×180mm

Product Uses

1. Petrochemical and Chemical Industry

Widely used in oil refineries, chemical plants and storage areas where flammable gases exist. The explosion-proof structure effectively prevents sparks from cable joints, ensuring safe operation in high-risk explosive and corrosive environments.

2. Mining and Underground Engineering

Ideal for coal mines, metal mines and underground tunnel power systems. It provides reliable explosion-proof and sealed protection for high-voltage cable intermediate joints, avoiding potential safety hazards caused by gas, dust and moisture.

3. Renewable Energy Stations

Suitable for wind farms, photovoltaic power stations and other new energy facilities. It withstands outdoor weather changes and complex terrain conditions, protecting cable joints and ensuring stable power transmission.

FAQ

Q: How do you ensure that the product quality meets the standards?

A: Each product export will go through Visual & Dimensional Inspection, Temperature Rise Test, Mechanical Operation Test, Sealing Test, Vibration Test, Shock Test and striker Test.

Q: Why should I choose your company?

A: Superior quality, low price, professional technical team, rich experience, timely delivery time, excellent after-sales service, and good reputation.

Q: How long will it take for me to receive the quotation?

A: For customized products, we will provide a quotation within 48 hours after you provide the required product details, as we need time to calculate costs, but we will provide a quotation as soon as possible.

Q: Our products and packaging can be printed customer's brand?

A: Yes, just need customer's certification of distribution.

Q: We only need some products inner parts/components, could you sell that?

A: Yes, we can.

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Address: Beibaixiang Industrial Zone, Yueqing City, Wenzhou, Zhejiang, China
Phone: +86-15658681600
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