35kV heat-shrinkable three-core indoor termination - WoEr+ Technology

1 / 2

35kV heat-shrinkable three-core indoor termination 1

35kV heat-shrinkable three-core indoor termination 2

Features

35kV heat-shrinkable three-core indoor terminal, widely used in the termination treatment of 35kV cross-linked cables; an appropriate amount of stress control tape can be provided according to different cable cross-section sizes to facilitate installation and construction, thereby uniformly improving electric field distribution. It adopts an advanced dual-ground-wire process, with the cable steel armor and copper shielding ground wires grounded separately. Tested by Wuhan High Voltage Research Institute, the process is confirmed to be advanced and more reliable in operation.

Specifications

Test itemTest requirements / Test results / Remarks

Power-frequency withstand voltage105 kV for 1 min, no flashover or breakdown / 105 kV for 1 min, no flashover or breakdown in any combined test specimen / Qualified

Partial discharge test39 kV, ≤10 pC / Discharge magnitude of each phase of combined test specimens ≤5 pC / Qualified

Load cycle test, 3 cycles5 h heating, 3 h cooling; during heating, conductor temperature 95 °C / Three load cycle tests completed as required by the standard / Evaluated by the following tests

Impulse voltage test, 1.2/50 μs, positive and negative polarity once each250 kV, one flashover allowed for positive and negative polarity but not counted in the total number of tests / 250 kV, positive and negative polarity 10 times each; no breakdown or flashover in any combined test specimen / Qualified

DC voltage test, negative polarity156 kV for 15 min, no flashover or breakdown / 156 kV for 15 min, no breakdown or flashover in any combined test specimen / Qualified

4 h power-frequency voltage test104 kV for 4 h, no flashover or breakdown / 104 kV for 4 h, no breakdown or flashover in any combined test specimen / Qualified

35kV heat-shrinkable three-core indoor termination

Name: 35kV heat-shrinkable three-core indoor termination
Brand: Power Series Products

Model:

Description

35kV heat-shrinkable three-core indoor termination is widely used for terminating 35kV cross-linked cables. According to cable cross-section, an appropriate amount of stress control tape can be provided to facilitate installation and construction, thereby uniformly improving electric field distribution. It adopts an advanced double ground wire process, in which the cable steel armor ground wire and copper shield ground wire are separately grounded. Tests by Wuhan High Voltage Research Institute have confirmed that the process is advanced and operation is more reliable.

Inquire Now

35kV heat-shrinkable three-core indoor termination

Description

Features

Specifications

Similar Products

30kV heat-shrinkable straight joint

10kV heat-shrinkable straight joint

10kV heat-shrinkable termination

Features

Specifications

Similar Products

30kV heat-shrinkable straight joint

10kV heat-shrinkable straight joint

35kV heat-shrinkable three-core indoor termination

Description

10kV heat-shrinkable termination