Silicone Rubber Cable Accessories

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

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.

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