0.6/1 ملحقات كابلات الانكماش البارد kV

Suitable for U0≤1.8kV extruded insulated power cables (without insulation shielding layer)

l Single-core, two-core, three-core, four-core, five-core cable

l Copper or aluminum conductor

l No insulation shielding layer, no metal tape shielding or metal wire shielding

l Armored or unarmored

l Metal tape armoring or metal wire armoring

use:

Terminal: Installed at the end of the running cable, connected to overhead lines, load switches and other power supply equipment or busbars.

Straight-through connector: installed in the middle of the running cable, used to connect 2 sections of cable lines.

Technical Parameters

Comply with and pass JB/T7829-2006 rated voltage 1kV (Um=1.2kV) to 35kV (Um=40.5kV) power cable heat shrinkable terminal and JB/T7830-2006 rated voltage 1kV (Um=1.2kV) to 10kV Um= 12kV) heat shrinkable straight-through joint for extruded insulated power cable.

serial number	project	Standard parameter values
1	Power frequency withstand voltage test	8kV, no breakdown or flashover in 5 minutes
2	Power frequency withstand voltage test (wet state)	7.2kV, no breakdown or flashover in 1 minute
3	Constant pressure load cycle (in air)	4.5kV, heated to 95-100℃, stable for 2 hours, cycled 60 times
4	Constant pressure load cycle (water)	4.5kV, heated to 95-100℃, stable for 2 hours, cycled 10 times
5	Short circuit thermal stability (cable cross-section 400m㎡)	40.9kA, 3s, 2 times
6	Short circuit dynamic stability (cable cross-section 400m㎡)	177.0kA, 10ms, 1 time
7	Power frequency withstand voltage test	8kV, no breakdown or flashover in 5 minutes

0.6/1 ملحقات كابلات الانكماش البارد kV

0.6/1 ملحقات كابلات الانكماش البارد kV

Short circuit dynamic stability

(cable cross-section 400m㎡)

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