QJT 12/24-630A Loadbreak Elbow Connector

Application

·For connection ofpolymeric cable to transformers, switchgear, motors and otherequip ment with a premoulded separable connector.
·For indoor and outdoor installations.
·System voltage up t0 24 kV.
·Continuous cu rrent 630A(900 A ove rload for 8 hou rs).
·Cable particulars:
-Polymeric cable (XLPE, EPR, etc.)
-Copper or aluminum conductors
-Semiconducting or metallic screens
-Conductor size 12kV 25-120mm² 24kV 25-400mm²

Features

Provides a fully screened and fully submersible separable connection when mated with the proper bushing or plug;
·Can be used under the circumstances,
·Built-in capacitive test point to determine the circuit status or installa fault indicator;
·No minimum phase clearance requirements;
·Mounting can be vertical, horizontal, or any angle in between.

Installation

Without any special tools
·When finish the installation of elbow connector, the power can be supply directly.
·According to the Installation Instruction Sheet. (any other special req uirement , please contact our sales engineer)

Figure 1：Dimensions

Scope of Delivery

·T Fore connector
·Insulator
·Covering cap
·Adaptor
·Conductor cable lug
·Two-head Screw
·Silicone Lubricant, Clearing Paper
·Installation Instruction Sheet
·Quality Certificate

Inference Information

①Enterprise code

②Shielded Fore-Connector

⑧Continuous operating voltage

④Continuous nominal current

Product Structure

1.TWO HEAD SCREW: To make sure have a good contact with the apparatus bushing.

2.INSULATION : Moulded EPDM insulating rubber is formulated and mixed in-house to ensu re hig h q uality.

3.INSULATING PLUG: Molded epoxy insulating plug provides excellent electrical, thermal and mechanical reliability.

4.SEMI-CONDUCTIVE INSERT: Moulded EPDM conducting rubberscreen controls electrical stress.

5.STRESS RELIEF: The configu ration of the outer screen and the cable adapter provide ca ble stress relief.

6.GROUNDING EYE: Moulded into the externalscreen forconnection ofan earthing wire.

7.SEMI-CONDUCTIVE SHIELD: Moulded EPDM conducting rubber mates with the cable screen to maintain screen continuity and ensure that the assembly is at earth potential.

8.CONDUCTOR CABLE LUG: Aluminum compression connectoris sized to ensure a cool running connector with maximum current transfer

Order information

12KV 

24KV 

NOTE：The ca ble range is the basic element for choosing the product’s type.The conductor size is just for a reference.