TT-35kV 630A Screened Separable T Cable Connector
General 35kV 630A T Cable Connector provides a fully screened and fully submersible connection when mated with the proper bushing or plug . For connection of polymeric cable to transformers, switchgea
General
35kV 630A T Cable Connector provides a fully screened and fully submersible connection when mated with the proper bushing or plug . For connection of polymeric cable to transformers, switchgear, motors, and other equipment with a premoulded separable connector. Optional capacitive test point allows for an easy check of the circuit status or installation of a fa ult indicator.These 36kV 630AT Cable Connector are made by EPDM with the good quality.
Inference Information
①Enterprise code
②T Cable Connector
③Continuous operating voltage
④Continuous nominal current
Ratings Overview
Current Rating
Current Rating | A |
Continuous nominal current | 630A |
24hours ovenrload | 1000A |
Dynamic short circuit | 27kA/4s |
40KA/0.2S |
Continuous Voltage Ratings
Description | Parameters (kV) |
Continuous operating voltage | 35 |
Maximum Rating Phase-to-Phase | 40.5 |
Maximum Rating Phase-to-ground | 26 |
withstand voltage,5min | 117 |
withstand voltage,15min | 104 |
Impulse withstand voltage | 200 |
Minimum Corona Voltage Level | 26 |
Scope of Delivery
·T Cable Connector
·Insulation
·Conductor cable lug
·Adaptor
·Two head screw
·Clearing Paper
·Silicone Lubricant
·Installation Instruction Sheet
·Quality Certificate
Application Example
35kV Order Information
Reference No. | Conductor cross section(mm²) | Stretch range over insulation(mm) | Cable Type | Size of stress cone |
TT-36/630-50 | 50 | 31 | 26/35 | A |
TT-36/630-70 | 70 | 32.6 | 26/35 | B |
TT-36/630-95 | 95 | 34.2 | 26/35 | C |
TT-36/630-120 | 120 | 35.6 | 26/35 | C |
TT-36/630-150 | 150 | 37.2 | 26/35 | D |
TT-36/630-185 | 185 | 38.7 | 26/35 | E |
TT-36/630-240 | 240 | 41.1 | 26/35 | F |
TT-36/630-300 | 300 | 43.2 | 26/35 | G |
TT-36/630-400 | 400 | 46.4 | 26/35 | H |
TT-36/630-500 | 500 | 49.2 | 26/35 | I |
NOTE:The ca ble range is the basic element for choosing the product’s type.The conductor size is just for a reference.
Product Structure
1.SEMI-CONDUCTIVE SHIELD INSERT: Semi-conductive insert is molded of semi-conductive EPDM and controls electrical stresses at nose of mating loadbreak product.
2.EPDM IN SULATION: High quality sulfur cured EPDM insulation is mixed and formulated in-house for com plete control of insulating rubber characteristics.
3.SEMI-CONDUCTIVE INSERT: Molded EPDM conducting rubber screen controls electrical stress.
4.GROUNDING EYE: Molded into the external screen for connection of an earthing wire.
5.STRESS RELIEF: The configu ration of the outer screen and the cable adapter provide cable stress relief.
6.CONDUCTOR CABLE LUG: Aluminum compression connector is sized to ensure a cooI running connector with maximumcurrent transfer.
7.IN SULATING PLUG : Molded epoxy insulating plug provides excellent electrical, thermal and mechanical reliability.
8.TWO HEAD SCREW: To make sure have a good contact with the apparatus bushing.
Figure 1:Dimensions
Figure 2:Product Structure Diagram