Basic Info.
Application
Overhead, Heating, Underground
Conductor Material
Copper
Sheath Material
Crosslinking
Material Shape
Round Wire
Operation.
Reliable Operation
Installation,
Easy Installation
Resistant
Waterproof Design.
Specification
polyethylene
Product Description
About US
chinahaivo.en.made-in-china.com
Wenzhou haibo cable accessories co.ltd. is a company invested and controlled by Zhejiang Haivo Electrical Co.Ltd.Specializing in the developing, manufacturing and marketing of middle and high voltage power cable accessories and IEC/IEEE type Separable Connectors.Its profucts cover 35kV and below 35 kV distribution networks as well as 220kv high voltage transmission lines.
We have international advanced rubber injection molding equipments, it guaranteed the superior performance of the product. At the same time, All kinds of testing equipments is fully equipped, we have high voltage test lavs with AC voltage withstand up to 900kV, and partial discharge test lab. We grarantee 100% product qualification.
We were successively awarded ISO 9001:2015 by DAS CERTIFICATION LTD & UKAS QUALITY MANAGEMENT, and TYPE TEST CERTIFICATES by CHINA NATIONAL HIGH VOLTAGE LABS.
We promise we will offer first-class quality, reasonable price, first- class service and following the business philosphy of development and innovation to serve global power customers!
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
Items | Parameters |
Rated voltage | 8.7/10kV,8.7/15kV | 12/20kV | 26/35kV |
AC power frequency withstand voltage | 39kV/5min | 54kV/5min | 117kV/5min |
DC withstand voltage | 35kV/15min | 48kV/15min | 104kV/15min |
Impulse withstand voltage | 95kv | 125kv | 200kv |
Partial discharge | ≤ 10PC | ≤ 10PC | ≤ 10PC |
Current characteristics
Items | 250A | 630A |
Thermal stability current | 16kA 1s | 30kA 2s |
Dynamic stable current | 40kA | 105kA |
15kV 630A / 20kV 630A IEC type Tee connector
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.
Model & Specification
Model & Specification | Applicable highest voltage | Rated current | Cross-section of cable | Applicable range of Outside diameter of insulation of cable |
QJT-15/630-50 | 8.7/15kV | 630A | 25~50 | Φ16~Φ20 |
QJT-15/630-95 | 8.7/15kV | 630A | 70~95 | Φ20~Φ23 |
QJT-15/630-150 | 8.7/15kV | 630A | 120~150 | Φ23~Φ26 |
QJT-15/630-240 | 8.7/15kV | 630A | 185~240 | Φ26~Φ30.5 |
QJT-15/630-400 | 8.7/15kV | 630A | 300~400 | Φ30.5~Φ35 |
QJT-20/630-35 | 12/20kV | 630A | 35 | Φ18~Φ20 |
QJT-20/630-70 | 12/20kV | 630A | 50~70 | Φ20~Φ23 |
QJT-20/630-120 | 12/20kV | 630A | 95~120 | Φ23~Φ26 |
QJT-20/630-185 | 12/20kV | 630A | 150~185 | Φ26~Φ30.5 |
QJT-20/630-300 | 12/20kV | 630A | 240~300 | Φ30.5~Φ35 |
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
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
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.
Address:
Chongshi Industrial Zone, Panshi, Yueqing, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9001, ISO 9000
Company Introduction:
Wenzhou haibo cable accessories co. Ltd. Is a company invested and controlled by Zhejiang Haivo Electrical Co. Ltd. Specializing in the developing, manufacturing and marketing of middle and high voltage power cable accessories and IEC/IEEE type Separable Connectors. Its profucts cover 35kV and below 35 kV distribution networks as well as 220kv high voltage transmission lines.
We have international advanced rubber injection molding equipments, it guaranteed the superior performance of the product. At the same time, All kinds of testing equipments is fully equipped, we have high voltage test lavs with AC voltage withstand up to 900kV, and partial discharge test lab. We grarantee 100% product qualification.
We were successively awarded ISO 9001: 2015 by DAS CERTIFICATION Ltd & UKAS QUALITY MANAGEMENT, and TYPE TEST CERTIFICATES by China NATIONAL HIGH VOLTAGE LABS.
We promise we will offer first-class quality, reasonable price, first- class service and following the business philosphy of development and innovation to serve global power customers!