RUS

Joining closures of 8983-C series and gas-tight closures of 8983-B-07 series

Joining closures of 8983-C series and gas-tight closures of 8983-B-07 series for MKS, MKB, MKP type symmetrical high-frequency cables, as well as for TZS, TZP, TZG type symmetrical low-frequency cables.


8983-C joining closures for cables with a capacity of 1x4 to 7x4, which are under positive air pressure, unarmored cables that are not under positive air pressure.


Gas-tight closures of 8983-B-07 series for cables with capacity of 4x4 and 7x4.

Application of 8983-C

8983-C closures are intended for sealing and mechanical protection of splices of symmetrical cables under constant positive air pressure of 50-60 kPa. They can be installed in the ground, cable duct wells, collectors and tunnels.

Technical performance

The 8983-C closure set includes:

  1. Shield connectors 4460D.
  2. Shield wire.
  3. U1В connectors.
  4. APK tape.
  5. Polyethylene body.
  6. Sealing tape VM, PVC tape 88Т.
  7. ArmorCast reinforcing tape.

Note

The closures can be installed on cables with various types of protective covers. During installation of the closure, the relief of positive air pressure from the cable is not required.

Installation

the cable is terminated in accordance with the installation instructions; cable shields are connected; conductors are connected; closure halves are put onto the splice; the closure is sealed and reinforced with tapes.

Commissioning

The closure is ready for operation immediately after installation.

At the request of the customer can be delivered in various component options.

Application of 8983-B-07

The closures are designed to prevent air leakage through the cable termination.

Technical performance

The closure set includes:

  1. Shield connectors 4460D.
  2. Shield wire.
  3. Mastic tape 2900R.
  4. DR tape.
  5. Spacer mesh.
  6. PVC tape 88Т.
  7. Polyethylene body.
  8. Compound 4407.

Note

8983-B-07 closures are installed on a cable with capacity of 4х4. 8984-B-07 closures are installed on a cable with capacity of 7х4.

Installation

the cable is terminated in accordance with the installation instructions; screens of adjacent cable sections are connected; fillers and threads fastening the quads are removed; from each conductor, the insulation is removed in staggered order for a length of 5 mm; half-closures are put over the working area; closure joints are sealed with tapes; the closure is filled with compound.

Commissioning

Positive air pressure is supplied to the cable 24 hours after the installation.

Table for ordering the 8900-C series closures

Cable capacity, quads Closure type
Name
With U1B connectors Without U1B connectors
1х4
Joining Closure 8983-C(арм)-3,1х4 Closure 8983-C(арм)
4х4
Joining Closure 8983-C(арм)-3,4х4 Closure 8983-C(арм)

Table for ordering the 8900-B-07 series closures

Cable capacity, quads Closure type
Name
1х4
Gas-tight Closure 8983-В-07
4х4
Gas-tight Closure 8983-В-07
7х4
Gas-tight Closure 8984-В-07

Order