24kV/630A cold shrinkable silicon rubber outdoor termination
Type table
Type | LHCW-1* | LHCW-2* | LHCW-3* | LHCW-4* | LHCW-5* | LHCW-6* |
Conductor cross- section(mm) | 25~35 | 50~70 | 95~120 | 150~185 | 240~300 | 400~630 |
24kV/630A cold shrinkable silicon rubber indoor termination
Type table
Type | LHCN-1* | LHCN-2* | LHCN-3* | LHCN-4* | LHCN-5* | LHCN-6* |
Conductor crOss- section(mm) | 25~35 | 50~70 | 95~120 | 150~185 | 240~300 | 400~630 |
24kV/630A cold shrinkable silicon rubber cable joint
Type table
Type | LHCJ-1* | LHCJ-2* | LHCJ-3* | LHCJ-4* | LHCJ-5* | LHCJ-6* |
Conductor cross- section(mm²) | 25~35 | 50~70 | 95~120 | 150~185 | 240~300 | 400~630 |
24kV/630A premoulded silicon rubber outdoor termination
Type table
Type | HCW-1* | HCW-2* | HCW-3* | HCW-4* | HCW-5* | HCW-6* |
Conductor cross- section(mm) | 25~35 | 50~70 | 95~120 | 150~185 | 240~300 | 400~630 |
24kV/630A premoulded silicon rubber indoor termination
24kV/630A front and rear connector
Product brief
◆ Maintenance free, reliable operating, resisting submerge, anti-pollution and withstanding corrosion and is impervious to altitude.
◆ Effectively improving insulation capability and reducing interphase distance.
◆ Expanding freely, uninstalling neatly and realizing cable connection as"T"type.
◆ Installing quickly and easily, can be fitting and disassembling for many times.
◆ Bolt tightening connect type, reliable and safety
◆ Convinient for cable test.
◆ Liquid silicone rubber shielding layer, shield effectiveness more reliable and permanent.
Applications
◆ Design of taper according with international standard,product could be applied to cable feeders of allamerican and eurpean ring main unit.
◆ Capability of anti-ultraviolet radiation,resisting high or low temperature.Possessing durable age,all- weather operating property more than 20 years.
◆ Resisting submerge,pollution,corrosion,dew and frost,can be running in different polluted conditions.
◆ Cable cross-section from 25mm2-500mm²,operating current 200a-630a
24kV/630A front and rear connector
Schema of assemble
◆ Particular structure of stress cone,the stress release and insulating from one source,effectivly evacuating electric-field stress on sheared-zone of the outer semiconductor of cable.
◆ Cone assorting tightly,completely ensuring hermetic&waterproof performance due to the excellent elastivity of htv silicone rubber.
◆ The outer-shielded conductive surface reliably connects to ground by stainless grounding belt, conducts the inductive charge to ground to avoid accidental touch.
◆ According with:Iec60502-4 part 4:Test requirements on accessories for cables with rated voltages from 6kv(um=7.2kv)up to 30kv(um=36kv).
Technical parameters
ltems | Data |
Rated voltage | 20kV |
Max operating voltage | 24kV |
Withstanding voltage(interphase,phase to ground) | 54kV/5min |
Dynamic short-circuit curren | 63kA/0.3s |
Thermal short-circuit current | 25kA/3s |
DCnegative polarity voltage withstand for 15min | 48kV/15min |
Impulse Voltage | 125kV |
Partial Discharge | ≤10pC/20kV |
24kV/200A screened separable silicone rubber straight and elbow type connector
Product brief
◆ Available for outlet feeders of all types ring main unit/fuse switch/cable junction cabinet/substation, connect with bushing.
◆ Maintenance free,reliable operating, resisting,anti-pollution, corrosion and is impervious to altitude.
◆ Push and pull operation under uncharged state.
◆ Bushing in accordance with din27636,hole diameter 8mm.
Applications
◆ Outlet feeders of ring main unit,inlet of transformer
◆ Cable cross-section from 25mm2-185mm2,operating current 250a
Technical parameters
Items | Data |
Rated voltage | 20kV |
Max operating voltage | 24kV |
Withstanding voltage(interphase,phase to ground) | 54kV/5min |
Dynamic static 0.3s peak current | 63kA/0.01s |
Thermal static3s current | 25kA/3s |
Rated makeup current | 50kA |
Impulse Voltage | 125kV |
PartialDischarge | ≤10pC/20kV |
36kv separable silicone rubber connector
Product brief
◆ Maintenance free,reliable operating,submerge resisting,anti-pollution and withstanding corrosion and is impervious to altitude.
◆ Effectively improving insulation capability and reducing interphase distance.
◆ Expanding freely,uninstalling neatly and realizing cable connection as"t"type
◆ Installing quickly and easily,can be fitting and disassembling for many times.
◆ Bolt tightening connect type,reliable and safety
◆ Convinient for cable test.
◆ Silicone rubber shielding layer,shield effectiveness more reliable and permanent.
Applications
◆ Design of taper according with international standard,product could be applied to cable feeders of all american and eurpean ring main unit.
◆ Capability of anti-ultraviolet light,resisting high or low temperature.Possessing durable age,all- weather operating property over 20 years.
◆ Resisting submerge,pollution,corrosion,dew and frost,can be running in different polluted conditions.
◆ Cable cross-section from 25mm2-500mm2,operating current 200a-630a
Technical parameters
ltems | Data |
Rated voltage | 36kV |
Max operating voltage | 36kV |
Withstanding voltage(interphase,phase to ground) | 81kV/5min |
Dynamic short-circuit curren | 63kA/0.3s |
Thermal short-circuit current | 25kA/3s |
DCnegative polarity voltage withstand for 15 min | 72kV/15min |
Impulse Voltage | 170kV |
Partial Discharge | ≤10pC/30kV |
24kV external busbar and separable connector
Product overview
◆ Screened cross-and end-adapter and screened busbar for sf6 insulated switchgears with metal housing,connection type c,max.System voltage up to 36kv,continous nominal current 630/1250a.
Features of product
◆ Maintenance free,operating is reliable resisting submerge,anti-pollution and withstanding corrosion and is impervious to altitude.
◆ Expanding freely,uninstalling neatly.
◆ Installing quickly and easily,can beftting and disassembling time and again.
◆ Safely realizing completely hermetic,overall insulated and compre hensive protection against terminals of electric equipment.
Technical parameters
Testing Items | Data |
Rated voltage | 20kV |
Max operating voltage | 24kV |
Withstanding voltage(interphase,phase to ground) | 54kV/5min |
Dynamic short-circuit current | 63kA/0.3s |
Thermal short-circuit current | 25kA/3s |
DCnegative polarity voltage withstand for 15 min | 48kV/15min |
Impulse Voltage | 125kV |
Partial Discharge | ≤10pC/20kV |
24kv external busbar and separable connector
Applications
◆ Design of taper according with international standard,product could be applied to cable feeders of allamerican and eurpean ring main unit.
◆ Capability of anti-ultraviolet radiation,resisting high or low temperature.Possessing durable age,all- weather operating property over 20 years.
◆ Resisting submerge,pollution,corrosion,dew and frost,can be running in different polluted conditions.
Diagram
Contents
8.7/15(17.5)kV European Separable Connectors
Range of Application
It applies to xlpe cable of voltage classes 6/10kv,8.7/10kv,8.7/15kv.It is used to isolate and protect of inlet and outlet line bushing in power equipments such as switchgears and cable branch cabinets.
Technical Features
1.The product is designed compact with abundant extend property and easy to assemble and disassemble,which can meet the need of multi outgoing line protection of compact switchgear.
2.Adopt nut fasten connection method,much more safe and reliable.
Assembly Drawing of Front and Rear Connector
Shielded Front Connector
Shielded Rear Connector
Unshielded Front Connector
Unshielded Rear Connector
Specification
Voltage Class | Shielded Specification | Unshielded Specification | Conductor Cross Section(mm²) | ||
8.7/15(17.5)kV | Front Connector | Rear Connector | Front Connector | Rear Connector | |
HCPS-Q-1 HCPS-H-1 HCS-Q-1 HCS-H-1 | 25-35 | ||||
HCPS-Q-2 | HCPS-H-2 | HCS-Q-2 | HCS-H-2 | 50-70 | |
HCPS-Q-3 HCPS-H-3 HCS-Q-3 HCS-H-3 95-120 | |||||
HCPS-Q-4 | HCPS-H-4 | HCS-Q-4 | HCS-H-4 | 150-185 | |
HCPS-Q-5 | HCPS-H-5 | HCS-Q-5 | HCS-H-5 | 240-400 | |
HCPS-Q-6 | HCPS-H-6 | HCS-Q-6 | HCS-H-6 | 500-630 |
8.7/15(17.5)kV European Tee Type Surge Arresters
Range of Application
It applies to 6/10kV,8.7/10kV,8.7/15kV switchgears to protect power transmission equipments and components from lightning overvoltage and switching overvoltage.
Technical Features
1.Adopt high-performance zinc oxide valve element body to ensure grid lines operate safely.
2.Integrative injection molding,with excellent waterproof sealing performance.
3.Product is designed compact and flexible to assemble and disassemble for using in compact switchgear.
4.Fully-shielded design in surface,shield resistance less than 5kω .
Specification
Project | YH5WS-13/36 | YH5WZ-17/45 | YH5WS-17/50 |
Nominal Voltage | 10kV | 15kV | 15kV |
Reference Voltage | 13kV 17kV | 17kV | |
Continuous-running Voltage | 10.4kV | 13.6kV | 13.6kV |
Reference Voltage under 1mADC | ≥19.3kV ≥24kV ≥25kV | ||
Nominal Discharge Current | 5kA | 5kA | 5kA |
Clipping Current Impulse Residual Voltage | ≤41.3kV ≤51.8kV | ≤57.5kV | |
Residual Voltage under Lightning Impulse Current | ≤36kV | ≤45kV | ≤50kV |
Leakage Current under 0.75U1mADC | ≤20μA ≤20μA ≤20μA | ||
2ms Square Wave Discharge Current Capacity | 150A | 200A | 100A |
4/10μs High Current Impulse | 65kA 65kA 65kA | ||
Shield Resistance Test | before and after aging,shield resistanceless than 50002 |
8.7/15(17.5)kVπ Type Connector and Pigtail Surge Arester
Range of Application
It applies to 6/10kv,8.7/10kv,8.7/15kv switchgears to protect power transmission equipments and components from lightning overvoltage and switching overvoltage.
Technical Features
1.Adopt high-performance zinc oxide valve element body to ensure grid lines operate safely.
2.Product is designed compact.When switchgear room is limited and unable to extend,this product can be installed in the switchgear and meet the protection requirement of compact switchgear.
π type rear connector and pigtail surge arrester
Pigtail Surge Arrester
π type front connector and pigtail surge arrester
π Type Front Connector
π Type Rear Connector
Specification
Project | YH5WZ-17/45 |
Nominal Voltage | 15kV |
Reference Voltage | 17kV |
Continuous-running Voltage | 13.6kV |
Reference Voltage under 1mADC | ≥24kV |
Nominal Discharge Current | 5kA |
Clipping Current Impulse Residual Voltage | ≤51.8kV |
Residual Voltage under Lightning Impulse Current | ≤45kV |
Leakage Current under 0.75U1mADC | ≤20μA |
2ms Square Wave Discharge Current Capacity | 200A |
4/10μs High Current Impulse | 65kA |