ZITHA SPECIALTYSPECIALTY FIBER CABLES Technical Inquiry

Dimensions of a 35kV intermediate joint box

A standard 35kV intermediate joint box typically measures 2100mm in length with an inner cavity diameter of 240mm, though variations exist depending on manufacturer and cable configuration.

Typical Dimensions and Specifications
  • Length: 2100mm (WOER 35kV SMC box) provides ample space for cable joint connections .
  • Inner Cavity Diameter: 240mm, suitable for housing large cable joints securely .
  • Alternative Sizes: FRP explosion-proof boxes for 35kV single-core or three-core joints are available in lengths ranging from 1600mm to 2300mm, with inner widths/diameters from 125mm to 280mm depending on the model (e.g., VB-1600-125-70 to VB-2300-280-125), .
  • Material: High-strength Sheet Molding Compound (SMC) or Fiber Reinforced Plastic (FRP), offering fireproof, explosion-proof, and corrosion-resistant properties .
  • Environmental Resistance: Designed for outdoor and industrial use, resistant to moisture, UV exposure, temperature fluctuations (-50°C to 150°C), and chemical corrosion .
  • Installation: Typically divided into upper and lower parts with a secure closure system; connecting fittings are often sold separately for customization .
Considerations for Selection
  • Cable Compatibility: Ensure the box accommodates the specific cable type (single-core or three-core) and cross-sectional area. Some boxes are designed for 50–120mm² cables .
  • Safety Ratings: Fire and explosion-proof ratings are critical for high-voltage applications to prevent secondary accidents .
  • Customization: Many manufacturers offer custom configurations to match installation requirements, including length, diameter, and mounting options .

In summary, a 35kV intermediate joint box generally ranges from 1600mm to 2300mm in length with inner diameters from 125mm to 280mm, with the most common standard being 2100mm length and 240mm inner diameter for single-core applications, constructed from durable SMC or FRP materials for high-voltage safety and environmental protection .

Dimensions of a 35kV intermediate joint box

WOER 35KV Cable Intermediate Joint Fire and Explosion Proof Box

Measuring 2100mm in length and 240mm in diameter, the box offers sufficient space for securely housing intermediate cable joints.

cable Intermediate Joint explosion-proof box,explosion-proof box

This type of explosion-proof box is suitable for the protection of intermediate joints in cable trenches or directly buried environments,

10-35kv High-Voltage Cable Intermediate Joint Explosion-Proof Box

It retains good physical and mechanical properties even in environments ranging from -50ºC to +150ºC, boasting an IP55 protection

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The high voltage cable joint explosion-proof box is a safety device specifically designed to protect high voltage cable joints, widely

Customized Cable Accessory Intermediate Joint Explosion-Proof Box

Explosion-Proof Design: Certified explosion-proof junction box suitable for hazardous environments. Durable FRP Material: Shell

10kv/35kv FRP Cable Explosion-Proof Box, Cable Intermediate Joint

(1) The explosion-proof box is made of high-strength composite material SMC and is formed by forging and pressing at one time,

Long cable three-core explosion-proof box with glue connector

Large Dimensions: Measuring 400x300x160mm, the box provides ample space for housing various electrical components and wiring.

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3M™ Cold Shrink QS-III Inline CN/JCN Cable Splice Kits 5467A, 5468A and 5469A Series is an inline splice designed to join 35kV

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GANELEC distributes Aberdare joints and terminations in South Africa and Africa. These joint and termination kits are high-quality

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Terminal boxes | Junction boxes | Ex | Ex e | Ex d | ATEX | Explosion

We offer bespoke, custom-made terminal boxes and terminal box combinations, as well as standard products with short delivery

WOER 35KV Cable Intermediate Joint Fire and Explosion Proof Box

Measuring 2100mm in length and 240mm in diameter, the box offers sufficient space for securely housing intermediate cable joints.

cable Intermediate Joint explosion-proof box,explosion-proof box

This type of explosion-proof box is suitable for the protection of intermediate joints in cable trenches or directly buried environments,

10-35kv High-Voltage Cable Intermediate Joint Explosion-Proof Box

It retains good physical and mechanical properties even in environments ranging from -50ºC to +150ºC, boasting an IP55 protection

Explosion-proof box for cable intermediate connector

The high voltage cable joint explosion-proof box is a safety device specifically designed to protect high voltage cable joints, widely

Customized Cable Accessory Intermediate Joint Explosion-Proof Box

Explosion-Proof Design: Certified explosion-proof junction box suitable for hazardous environments. Durable FRP Material: Shell

10kv/35kv FRP Cable Explosion-Proof Box, Cable Intermediate Joint

(1) The explosion-proof box is made of high-strength composite material SMC and is formed by forging and pressing at one time,

Long cable three-core explosion-proof box with glue connector

Large Dimensions: Measuring 400x300x160mm, the box provides ample space for housing various electrical components and wiring.

Cable Intermediate Joint Explosion-Proof Box 10kv-35kv FRP

(1) The explosion-proof box is made of high-strength composite material SMC and is formed by forging and pressing at one time,

TERMINAL AND JOINT BOXES FOR PAPER INSULATED CABLES

Indoor cable terminal boxes are used for terminating three core paper insulated cables, 10 kV (classical or "NON-DRAINING"). They

35Kv Fiberglass High-Voltage Cable Intermediate Joint

2. the combination part of the explosion-proof shell uses a silicone rubber sealing ring to seal the casing to enhance the waterproof

WOER 35KV Cable Intermediate Joint Fire and Explosion Proof Box

Measuring 2100mm in length and 240mm in diameter, the box offers sufficient space for securely housing intermediate cable joints.

cable Intermediate Joint explosion-proof box,explosion-proof box

This type of explosion-proof box is suitable for the protection of intermediate joints in cable trenches or directly buried environments,

10-35kv High-Voltage Cable Intermediate Joint Explosion-Proof Box

It retains good physical and mechanical properties even in environments ranging from -50ºC to +150ºC, boasting an IP55 protection

Explosion-proof box for cable intermediate connector

The high voltage cable joint explosion-proof box is a safety device specifically designed to protect high voltage cable joints, widely

Customized Cable Accessory Intermediate Joint Explosion-Proof Box

Explosion-Proof Design: Certified explosion-proof junction box suitable for hazardous environments. Durable FRP Material: Shell

10kv/35kv FRP Cable Explosion-Proof Box, Cable Intermediate Joint

(1) The explosion-proof box is made of high-strength composite material SMC and is formed by forging and pressing at one time,

Long cable three-core explosion-proof box with glue connector

Large Dimensions: Measuring 400x300x160mm, the box provides ample space for housing various electrical components and wiring.

Cable Intermediate Joint Explosion-Proof Box 10kv-35kv FRP

(1) The explosion-proof box is made of high-strength composite material SMC and is formed by forging and pressing at one time,

TERMINAL AND JOINT BOXES FOR PAPER INSULATED CABLES

Indoor cable terminal boxes are used for terminating three core paper insulated cables, 10 kV (classical or "NON-DRAINING"). They

35Kv Fiberglass High-Voltage Cable Intermediate Joint

2. the combination part of the explosion-proof shell uses a silicone rubber sealing ring to seal the casing to enhance the waterproof

Technical note

This reference is intended for preliminary specialty-cable research. Compatibility, link budgets, fire performance, installation methods, test limits and applicable standards must be verified for the specific project.

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