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Separable connectors

Separable connectors

Executive standardEN 50181 Plug-in type bushings above 1kV up to 52kV and from 250A to 2.5kA for equipment other than liquid filled transformersEN 50180 Bushings above 1kV up to 36kV and from 250A to 3.15kA for liquid filled transformersHD629.1 Test requirements on accessories for used on power cables of rated voltage from 3.6/6(7.2)kV up to 20.8/36(42)kV-Part 1:cables with extruded insulationIEC 60502.4 Power cable with extruded insulation and their accessories for rated voltages from 1kV(U=1.2kV)up to 30kV(U=36kV)-part 4:test requirements on accessories for cable with rated voltages from 6kV up to 30kV(U=36kV）lEc60099 Metal oxide surge arresters without gaps for a.c.systemsJB/T 8952 Polymer-housed metal oxide surge arresters without gaps for a.c.systemsIEEE 386 Separable insulated connector system for power distribution system above 600VGB11032 Metal oxide surge arresters without gaps for a.c.systemJB/T 8952 Polymer-housed metal oxide surge arresters without gaps for a.c.systems
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Executive standardEN 50181 Plug-in type bushings above 1kV up to 52kV and from 250A to 2.5kA for equipment other than liquid filled transformersEN 50180 Bushings above 1kV up to 36kV and from 250A to 3.15kA for liquid filled transformersHD629.1 Test requirements on accessories for used on power cables of rated voltage from 3.6/6(7.2)kV up to 20.8/36(42)kV-Part 1:cables with extruded insulationIEC 60502.4 Power cable with extruded insulation and their accessories for rated voltages from 1kV(U=1.2kV)up to 30kV(U=36kV)-part 4:test requirements on accessories for cable with rated voltages from 6kV up to 30kV(U=36kV）lEc60099 Metal oxide surge arresters without gaps for a.c.systemsJB/T 8952 Polymer-housed metal oxide surge arresters without gaps for a.c.systemsIEEE 386 Separable insulated connector system for power distribution system above 600VGB11032 Metal oxide surge arresters without gaps for a.c.systemJB/T 8952 Polymer-housed metal oxide surge arresters without gaps for a.c.systems
IEC type Separable Connectors and Kits
Executive standard
EN 50181 Plug-in type bushings above 1kV up to 52kV and from 250A to 2.5kA for equipment other than liquid filled transformers
EN 50180 Bushings above 1kV up to 36kV and from 250A to 3.15kA for liquid filled transformers
HD629.1 Test requirements on accessories for used on power cables of rated voltage from 3.6/6(7.2)kV up to 20.8/36(42)kV-Part 1:cables with extruded insulation
IEC 60502.4 Power cable with extruded insulation and their accessories for rated voltages from 1kV(U=1.2kV)up to 30kV(U=36kV)-part 4:test requirements on accessories for cable with rated voltages from 6kV up to 30kV(U=36kV）
lEc60099 Metal oxide surge arresters without gaps for a.c.systems
JB/T 8952 Polymer-housed metal oxide surge arresters without gaps for a.c.systems
IEEE 386 Separable insulated connector system for power distribution system above 600V
GB11032 Metal oxide surge arresters without gaps for a.c.system
JB/T 8952 Polymer-housed metal oxide surge arresters without gaps for a.c.systems

Voltage characteristics

Current characteristics

IEC type Separable Connectors application solution

15kV 630A / 20kV 630A IEC type Tee connector
Description of type
Summary
Shielding 630A IEC type Tee connector, directly connect to the bushing of switchgear and the wall bushing of cable branch box.provide fully insulated safety circuits for Switch cabinets and cable branch boxes. The tail can be plugged directly with insulating plugs, but also extend the connection after the connection
Head or rear connector with surge arrester.
Through 630A prefabricated joints to achieve single-phase or three-phase insulated cables and transformers, switchgear, branch boxes and other equipment connected.
The products is suitable for indoor and outdoor installation, continuous rated current is 630A (900A overload for 8 hours).
When the product is fitted with a suitable bushing or plug, a fully shielded and hermetically separable connection is provided. Long-term underwater and others
Harsh conditions of operation.
For cross-section of the cable cross-section of 25mm² ~ 400mm² XLPE cable

Standard packing
Body of Tee connector
Stress cone
Positioning chain、Phase ribbon
Handles, gauze
Terminals
Bolt stud
Silicone grease 、 towels
Instruction Manual
lnsulating plug (include Semi-conductive end cap)
Dust cap
Rulers for installation
Conformity certificat

Packing list
3 pcs/ carton G.W：5.4kg Carton size：26cm×23.5cm×20cm
Model & Specification
Note: Selection should depend on the outside diameter of insulation of cable, the cable cross-section only for reference.

Product structure
1、Bolt stud：adopt stainless steel bolts to ensure conductor and sleeve close fit.
2、Insulating layer: special formula and mixing technology to ensure high quality of prefabricated silicone rubber
3、Internal semi conductive layer: prefabricated inner semi conductive layer to effectively control the stress of electric field.
4、Outer semi conductive layer: The prefabricated outer semi conductive layer adheres closely to the insulating layer and ensures that the outer semi conductive layer is grounded.
5、Insulating plug：Epoxy resin insulating plug with threaded metal parts to ensure close cooperation with the stud.
6、Semi-conductive end cap：seal the end of the cable connector, so that the device has a full-screen, all-sealed function.
7、stress cone：Different size of the stress cone with the use of cable connectors, to ensure water seal and cable stress release.
8、Grounding hole: Pre-wired to the outer shield for ground wire connection.
9、Terminals: All copper or copper and aluminum crimp terminals for copper or aluminum conductor.
10、Positioning chain：Make sure the installation location is correct.

Warm Tips：
When order,please indicate the product model, voltage level, current level, the material of cable, cross-section of cable, whether with live displaying device.If users have special requirements, please indicate in the contract.
15kV 630A / 20kV 630A IEC type Rear connector
Summary
630A IEC type Rear connector connect with IEC type tee connector or other model Rear connector,extended cable connection circuit (branch), it can not be directly connected with the sleeve socket, wall bushing and so on. The tail can be plugged directly with insulating plug, but also can be extended to connect with the rear connector of another line or Rear connector with surge arrester.
It is suitable for XLPE cable with 25mm²~400mm² cross-section of cable.

Description of type
Model & Specification
Note: Selection should depend on the outside diameter of insulation of cable, the cable cross-section only for reference.

Standard packing
Body of tee connector
Stress cone
Positioning chain、phase ribbon
Gauze
Terminals
Bolt stud
Silicone grease 、 towels
Instruction manual
Conductive rod
Dust cap
Rulers for installation
Conformity certificat

Packing list
3 pcs/ carton G.W：5.4kg Carton size：26cm×23.5cm×20cm

Product structure
1、Bolt stud：adopt stainless steel bolts to ensure conductor and sleeve close fit.
2、Insulating layer: special formula and mixing technology to ensure high quality of prefabricated silicone rubber
3、Internal semi conductive layer: prefabricated inner semi conductive layer to effectively control the stress of electric field.
4、Outer semi conductive layer: The prefabricated outer semi conductive layer adheres closely to the insulating layer and ensures that the outer semi conductive layer is grounded.
5、Insulating plug：Epoxy resin insulating plug with threaded metal parts to ensure close cooperation with the stud.
6、Semi-conductive end cap：seal the end of the cable connector, so that the device has a full-screen, all-sealed function.
7、Stress cone：Different size of the stress cone with the use of cable connectors, to ensure water seal and cable stress release.
8、Grounding hole: Pre-wired to the outer shield for ground wire connection.
9、Terminals: All copper or copper and aluminum crimp terminals for copper or aluminum conductor.
10、Positioning chain：Make sure the installation location is correct.
Warm Tips：
When order,please indicate the product model, voltage level, current level, the material of cable, cross-section of cable, whether with live displaying device.If users have special requirements, please indicate in the contract.
15kV / 20kV IEC Rear connector with surge arrester
Summary
IEC Rear connector with surge arrester can provide reliable over-voltage protection for the electrical system. The external semi conductive Layers of screened type IEC Rear connector with surge arrester to ensure protect the operators when installation and maintenance,and also ensure the equipments in safety.At the same time, its anti ultraviolet, anti-aging, waterproof, moisture-proof unique properties to ensure that the product in a harsh environment safe and reliable operation.

Description of type
Model & Specification
Note: When Selection,Please indicate the lightning impulse residual voltage value.

Standard packing
Body of surge arrester
Silicone grease 、 towels
Instruction Manual
Conductive rod
Test report
Bolt stud
Dust cap
Conformity certificat

Packing list
3 pcs/ carton G.W：6.4kg Carton size：36cm×26cm×16.5cm
35kV 630A IEC Tee connector

Product characteristic
1.Using of high quality EPDM rubber, which not only has excellent electrical performance, while tear, ozone resistance, oxidation resistance, corrosion resistance,High mechanical strength.
2.Adopt the international advanced technology of three-layer injection molding,It effectively guarantee the good performance of the interface, to avoid the gap between the layers,and Reduce partial discharge.
3.The good design of Inside and outside the screen makes Electric field structure more optimized; uniform external shielding, grounding resistance of less than 5000 Omega, the use of cable head outer surface effectively maintain zero potential, ensure the operation safety.
4.The stress body with non-slip design, can effectively prevent the installation of stress body misplaced accidents.
5.Has good thermal stability and thermodynamic properties, good sealing performance can be run underwater.
Summary
35kV 630A IEC Tee connector,It is suitable for the Terminal of incoming and outgoing feeder (XLPE power cable) of Ring main unit,and connect with the sleeve socket of switchgear、wall bushing of  cable branch box and the bolts of Double type apparatus bushing.Also suitable for box-type substation installations. Provide fully insulated, hermetically sealed connection of power cables to switchgear or cable branch boxes.
Front work with a bolt connected to the socket of switchgear, the tail can be plugged directly with insulating plug,and can also be extended after the connection
Plug-in cable plug or rear arrester.
The product interface complies with EN50180-50181 and IEEE386.

Description of type

Structure dimension

Main Accessories
Bushing of plug、Body of stress、Rear cap、Terminal、Bolts  Insulation plugs、Silicone grease、Towels
35kV 630A IEC type Rear connector


Product characteristic
1.Using of high quality EPDM rubber, which not only has excellent electrical performance, while tear, ozone resistance, oxidation resistance, corrosion resistance,High mechanical strength.
2.Adopt the international advanced technology of three-layer injection molding,It effectively guarantee the good performance of the interface, to avoid the gap between the layers,and Reduce partial discharge.
3.The good design of Inside and outside the screen makes Electric field structure more optimized; uniform external shielding, grounding resistance of less than 5000 Omega, the use of cable head outer surface effectively maintain zero potential, ensure the operation safety.
4.The stress body with non-slip design, can effectively prevent the installation of stress body misplaced accidents.
5.Has good thermal stability and thermodynamic properties, good sealing performance can be run underwater.
Summary
630A IEC type Rear connector connect with IEC type tee connector,extended cable connection circuit (branch). The tail can be plugged directly with insulating plug, but also can be extended to connect with the rear connector of another line or Rear connector with surge arrester.

Description of type

Structure dimension
Electrical performance

Main Accessories
Main Accessories、Bushing of plug、body of stress、Rear cap、terminal、bolts、Insulation plugs、silicone grease 、towels
Rear connector with surge arrester
Summary
35kV Rear connector with surge arrester Suitable for 35kV electrical systems, extend to instal  in the front connector or behind the connector for the electrical equipment.And provide over voltage protection.
Product characteristic
35kV Rear connector with surge arrester adopt the flood proofing design, is fully insulated, fully shielded and all sealed products. The resistors inside of surge arrester has good nonlinearity.so the arrester with low residual voltage, large capacity, fast response time, steep wave flat, effectively prevent the lightning strikes and switching impulse and has good over-voltage protection, to ensure transmission operation.
Description of type

Structure dimension

 Electrical performance

Note: The product meets the requirements of IEC 60502.4, GB / T12706.4.
15kV 630A / 15kV 630A lnsulated cap

 Summary
630A insulated cap is an accessories of live bushing, which provides insulating cover protection for the live bushing, and provides a dust-proof and moisture-proof protection for the  nonelectrified connector.
630A insulated cap can be installed on the 630A bushing and busbar or other equipments, when the cable wiring reserved backup connectors, it must be sealed with a 630A insulated cap.
630A insulated cap made of high quality silicone rubber, fully insulated, fully sealed, safe and reliable.

Description of type
Model & Specification


 Standard packing
Body of insulated cap
Instruction Manual
Silicone grease
Conformity certificat
Towels
Packing list
3 pcs/ carton G.W：1.8kg Carton size：25cm×21cm×11cm

Product structure
1、Insulating layer: special formula and mixing technology to ensure high quality of prefabricated silicone rubber.
2、Internal semi conductive layer: prefabricated inner semi conductive layer to effectively control the stress of electric field.
3、Outer semi conductive layer: The prefabricated outer semi conductive layer adheres closely to the insulating layer and ensures that the outer semi conductive layer is grounded.
4. Operating ring: made of stainless steel and more easy for installation and operation.
5. With the thread: thread size metric coarse thread M16.
6、Grounding hole: Pre-wired to the outer shield for ground wire connection.

IEC type the cone bushing series
The shape of bushing should be comply with the standard BS-EN50180-50181 requirements.
Ordering information

IEEE type Separable Connectors and Kits
Executive standard
EN 50181 Plug-in type bushings above 1kV up to 52kV and from 250A to 2.5kA for equipment other than liquid filled transformers
EN 50180 Bushings above 1kV up to 36kV and from 250A to 3.15kA for liquid filled transformers
HD629.1 Test requirements on accessories for used on power cables of rated voltage from 3.6/6(7.2)kV up to 20.8/36(42)kV-Part 1:cables with extruded insulation
IEC 60502.4 Power cable with extruded insulation and their accessories for rated voltages from 1kV(U=1.2kV)up to 30kV(U=36kV)-part 4:test requirements on accessories for cable with rated voltages from 6kV up to 30kV(U=36kV）
lEc60099 Metal oxide surge arresters without gaps for a.c.systems
JB/T 8952 Polymer-housed metal oxide surge arresters without gaps for a.c.systems
IEEE 386 Separable insulated connector system for power distribution system above 600V
GB11032 Metal oxide surge arresters without gaps for a.c.system
JB/T 8952 Polymer-housed metal oxide surge arresters without gaps for a.c.systems
Voltage characteristics
Current  characteristics

IEEE type Separable Connectors application solution

15kV 600A /20kV 600A IEEE type Tee connector
Description of type
Summary
Shielding 630A IEEE type Tee connector, directly connect to the bushing of switchgear and the wall bushing of cable branch box.provide fully insulated safety circuits for Switch cabinets and cable branch boxes. The tail can be plugged directly with insulating plugs, but also extend the connection after the connection
Head or rear connector with surge arrester.
Through 630A prefabricated joints to achieve single-phase or three-phase insulated cables and transformers, switchgear, branch boxes and other equipment connected.
The products is suitable for indoor and outdoor installation, continuous rated current is 630A (900A overload for 8 hours).
When the product is fitted with a suitable bushing or plug, a fully shielded and hermetically separable connection is provided. Long-term underwater and others
Harsh conditions of operation.
For cross-section of the cable cross-section of 25mm² ~ 400mm² XLPE cable.
Model & Specification
15kV 600A /20kV 600A IEEE type Rear connector

Summary
630A IEEE type Rear connector connect with IEEE type tee connector or other model Rear connector,extended cable connection circuit (branch), it can not be directly connected with the sleeve socket, wall bushing and so on. The tail can be plugged directly with insulating plug, but also can be extended to connect with the rear connector of another line or Rear connector with surge arrester.
It is suitable for XLPE cable with 25mm²~400mm² cross-section of cable.

Description of type
Model & Specification
Note: Selection should depend on the outside diameter of insulation of cable, the cable cross-section only for reference.
And wheather need an insulating seal assembly.

15kV/20kV IEEE Rear connector with surge arrester
Summary
IEEE Rear connector with surge arrester can provide reliable over-voltage protection for the electrical system. The external semi conductive Layers of screened type IEC Rear connector with surge arrester to ensure protect the operators when installation and maintenance,and also ensure the equipments in safety.At the same time, its anti ultraviolet, anti-aging, waterproof, moisture-proof unique properties to ensure that the product in a harsh environment safe and reliable operation.

Description of type
Model & Specification
Note: When Selection,Please indicate the lightning impulse residual voltage value.

Standard packing
Body of surge arrester
Silicone grease 、 towels
Instruction Manual
Conductive rod
Yest report
Conformity Certificat
Bolt stud
Dust cap

Packing list
3 pcs/ carton G.W：1.8kg Carton size：25cm×21cm×11cm
15kV 600A/20kV 600A T type connector
Summary
T type connector is all-insulated, fully sealed, used for underground high-voltage cable connection, such as the  American cabinet type transformer , ring main unit and  cable branch box. Continuous operating current is 600A, connect the cable of relevant specifications, For convenience and quickly to find the fault,install potential indicator on the test point , and can also install the cable fault indicator .
When the T type connector connect with 600A / 200A load Conversion  connector,it can convert 600A line to 200A line, then connect to 200A Elbow type connector and Elbow type connector with surge arrester.

Description of type
Model & Specification
Note: And wheather need an insulating seal assembly.
15kV 600A/20kV 600A T type connector
Model & Specification
Standard packing
Body of T type connector
Stress cone
Instruction Manual
Conformity certificat
Crimp Terminals
Bolt stud
Silicone grease
Insulating plug
(include Semi-conductive end cap)
Dust cap
Towels
Packing list
3 pcs/ carton G.W：8kg Carton size：：21cm×30cm×24cm
Summary
1、Bolt stud：adopt stainless steel bolts to ensure conductor and sleeve close fit.
2、Insulating layer: special formula and mixing technology to ensure high quality of prefabricated EPDM rubber
3、Internal semi conductive layer: prefabricated inner semi conductive layer to effectively control the stress of electric field.
4、Outer semi conductive layer: The prefabricated outer semi conductive layer adheres closely to the insulating layer and ensures that the outer semi conductive layer is grounded.
5、Insulating plug：Epoxy resin insulating plug with threaded metal parts to ensure close cooperation with the stud.
6、Semi-conductive end cap：seal the end of the cable connector, so that the device has a full-screen, all-sealed function.
7、stress cone：Different size of the stress cone with the use of cable connectors, to ensure water seal and cable stress release.
8、Grounding hole: Pre-wired to the outer shield for ground wire connection.
9、Terminals: All copper or copper and aluminum crimp terminals for copper or aluminum conductor.
10、Voltage test : it is used to test whether the line is electrified or not and the live indicator is used

Warm Tips：
When order,please indicate the product model, voltage level, current level, the material of cable, cross-section of cable, whether with live displaying device.
If users have special requirements, please indicate in the contract.
15kV、25kV/35kV 200A Elbow type connector

 Summary
Separable connector is fully insulated, fully sealed connector, is widely used in outdoor power distribution Transformer, American cabinet type transformer , ring main unit and  cable branch box, buried transformers and other electrical equipments.It can be installed on outgoing line of 200A T type connector,200A Busbar,single-pass (Double type) apparatus bushing and load conversion connector of American cabinet type transformer.
Test points can be installed live monitor, in order to check the charged state of the equipment, but also to meet the nuclear phase requirements.
Conductive rod connector arc extinguishing material, it can be charged in the state operation, but can not cut off the short-circuit current; can be used as the load switch to open the current 200A.
Applicable for XLPE cable cross-section 25mm² ~ 400mm².

Description of type
15kV Model & Specification
25kV Model & Specification

15kV、25kV/35kV  200A Elbow type connector
Model & Specification


 Standard packing
Plug pole
Silicone grease
Instruction Manual
Spanner
Towels
Body of connector,cap of test point,
Earth wire
Crimp Terminals
Conformity certificat
Packing list
15 KV: 3 pcs/ carton G.W: 3kg Carton size: 24.5cm×21cm×21cm
25 KV: 3 pcs/ carton G.W: 9kg Carton size: 34cm×27cm×21cm
35 KV: 1 pcs/ carton G.W: 5kg Carton size: 28cm×28cm×10cm

Product structure
1、Operating Ring: One-piece molded stainless steel operating ring with spring clip fixing poin.
2、Insulating layer: special formula and mixing technology to ensure high quality of prefabricated  rubber
3、Internal semi conductive layer: prefabricated inner semi conductive layer to effectively control the stress of electric field.
4、Outer semi conductive layer: The prefabricated outer semi conductive layer adheres closely to the insulating layer and ensures that the outer semi conductive layer is grounded.
5、Arcing rod: Tin-plated copper rod with arc extinguishing function, , Use a wrench to screw it into the conductive connection in the device.
6、Terminals: All copper or copper and aluminum crimp terminals for copper or aluminum conductor.
7、Voltage test : it is used to test whether the line is electrified or not and the live indicator is used

Warm Tips：
When order,please indicate the product model, voltage level, current level, the material of cable, cross-section of cable, whether with live displaying device.
If users have special requirements, please indicate in the contract.
15kV/20kV Elbow type connector with surge arrester

 Summary
Elbow type connector with surge arrester can provide reliable over-voltage protection for the electrical system. The external semi conductive Layers of screened type Elbow type connector with surge arrester to ensure protect the operators when installation and maintenance,and also ensure the equipments in safety.At the same time, its anti ultraviolet, anti-aging, waterproof, moisture-proof unique properties to ensure that the product in a harsh environment safe and reliable operation.
Description of type

Main electrical performance
Note: When Selection,Please indicate the lightning impulse residual voltage value.

Standard packing
Body of Elbow type connector with surge arrester
Silicone grease
Towels
Conformity certificat
Test report
Instruction Manual

Packing list
3 pcs/ carton G.W：6.2kg Carton size：24cm×20cm×24cm
15kV 200A  Elbow type PT connector

 Summary
Elbow type PT connector be used as full insulation, fully shielded, fully sealed connection for JDZ12A-10R Transformer which providing operating power supply or measuring protection for electric operating mechanism.
Applicable for 15kV XLPE cable cross-section of 35mm² ~ 50mm².

Techncial characteristic
1、Ensure its reliability for the full insulation, fully sealed, fully shielded performance,Compare with others,its size is more compact.
2、The test point can be installed with a point of display or fault indicator, in order to display the device is charged and fault status.
3、The inner and outer shield design makes the electric field structure more optimized, the outer shield grounding, effectively keep the outer surface of the cable head zero Potential to ensure personal safety during maintenance operations.
4、The plug can be used between the rear of the cable and shrink tube shrink seal, in order to prevent moisture intrusion cable problems.
Description of type

 Standard packing
Body of Elbow type PT connector
Towels
Instruction Manual
Cap of test point
Crimp Terminals
Earth wire
Conformity certificat

Note:Standard configuration does not include the fuse and cold shrink tube, if you have more demand need to declare in the purchase order.

Packing list
3 pcs/ carton G.W：3kg Carton size：24cm×19cm×21cm
Specification & Model

15kV、20kV 200A/600A Insulating cap
Description of type

 Summary
200A and 600A insulating caps are accessories for live bushings that provide insulated bushings for live bushings,and also provides dust-proof, moisture-proof envelope.insulateing cap can be installed in the bushing and busbar, when the electrical wiring lines have reserved backup interface,It must be sealed with an insulating cap.
200A and 600A insulated cap made of high quality silicone rubber, fully insulated, fully sealed, safe and reliable.

Specification & Model

Standard packing
Body of insulating cap
Instruction Manual
Silicone grease
Conformity certificat
Towels

Packing list
Insulating cap：3 pcs/ carton G.W：3kg
                           Carton size：17cm×10cm×30cm
Insulating cap：3 pcs/ carton G.W：3kg
                           Carton size：17cm×10cm×30cm

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