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JUBATUS
FUJIKURA BYPASS SYSTEM
WWW.JUBATUS.NET
FFUUJJIIKKUURRAA 1100kkVV AAEERRIIAALL BBYY‐‐PPAASSSS SSYYSSTTEEMM
FFOORR UUNNDDIISSRRUUPPTTEEDD PPOOWWEERR SSUUPPPPLLYY DDUURRIINNGG
MMAAIINNTTEENNAANNCCEE OOFF OOVVEERRHHEEAADD DDIISSTTRRIIBBUUTTIIOONN LLIINNEESS
MMaaiinn FFeeaattuurreess
CCuurrrreenntt ccaappaacciittyy :: 220000AA ((ddeeppeennddiinngg oonn
CCoonndduuccttoorr ssiizzee))
AACC VVoollttaaggee :: 4400kkVV//mmiinn
PPaarrttiiaall DDiisscchhaarrggee :: <<1199kkVV‐‐33ppCC
IImmppuullssee VVoollttaaggee :: 112255kkVV
CCaabbllee :: TToo IICCEEAA‐‐SS6666‐‐552244
CCoonnnneeccttoorr :: TToo IIEEEEEE338866
CCaabbllee CCoonnnneeccttiioonn :: LLiigghhtt wweeiigghhtt pplluugg‐‐iinn ttyyppee
3: Cable guide
6,7: Pulley guide
Overview of 10kV Aerial Bypass System
8: Supporting rope
2: Connecting rope 1: Mobile pulley
13: Intermediate support tools
4: Cable pulling tools (straight‐through type)
BByyppaassss ccaabbllee
Downlead cable T‐joint connector
Straight‐through connector
12: Fixation tool (for pole)
14: Tightening tools
15: Supporting rope fixation tools
9,10: ＭＲ Connector
16: Excess cable holder 5: Feeder drum
11: Fixation tool (for ground)
Connector
High voltage overhead
insulating wire
High Voltage Overhead Insulated
18: Operation switch
Bypass cable∙High voltage downlead cable specifications (Connector based on IEEE386‐1995)
Content Characteristic Remarks
Rated voltage (kV) 25kV ―
Rated frequency (Hz) 60 ―
Suitable cable 25kV 1Ｘ 38mm2 ―
Allowable current (A) 200 Connector
AC Voltage (kV） 40kV/1min ―
DC Voltage (kV） 78kV/15min ―
Impulse Voltage（kV） 125kV 1.2×50μｓ
Partial discharge 19kV／<3pC ―
Environment Outdoor ―
Straight‐through connector ・T‐shaped connector specification (Connector characteristic based on IEEE386‐1995)
Content Characteristic Remarks
Rated voltage (kV) 25kV ―
Rated frequency (Hz) 60 ―
Allowable current (A) 200 ―
AC Voltage（kV） 40kV/1min ―
DC Voltage（kV） 78kV/15min ―
Impulse Voltage（kV） 125kV 1.2×50μｓ
Partial discharge 19kV／<3pC ―
Environment Outdoor ―
10kV Bypass Cable Technical Data
Nominal cross‐sectional area (mm2) 38 Structure 75 / 0.8 Conductor Outer diameter (mm) 8.1
Thickness of inner semi‐conductive layer (mm) 0.6 Material XLPE
Insulator Thickness (mm) 6.6
Thickness of outer semi‐conductive layer (mm) 0.8 Cross section (mm2) 19
Shield Structure Weaved
Material Thermoplastic synthetic
rubber Jacket Thickness (mm) 2.0
Outer diameter (mm) ~32 Weight (kg/100ｍ) ~124 Insulator heat resistance temperature (°C) 90 Performance Ampacity(A) 142
Cable based on ICEA S‐66‐524 specification
※ 1：Conditions to calculate ampacity Ambient temperature 40° Celsius
Outdoor
Cable diagram
Insulator
Jacket
Shield
Outer semi-conductive layer
Conductor Inner semi-conductive layer
Bypass cable
Standard cable length is 40m. Customized lengths
such as 20m, 30m or 50m are also available.
Cable connector
Straight‐through connector
Downlead cable
T‐joint connector
Holder for T‐joint
Holder Ｔ-joint connector
1100kkVV BByyppaassss SSyysstteemm
CCaabbllee TToooollss && AAcccceessssoorriieess
1. Mobile Pulley （ｍｍ）
2. Connecting Rope
3. Cable Guide
（ｍｍ）
（ｍｍ）
4. Cable Pulling Grip (straight‐through type)
5. Feeder Drum
（ｍｍ）
（ｍｍ）
6. Pulley Guide
7. Pulley Guide
（ｍｍ）
（ｍｍ）
8. Supporting Rope
9 & 10. ＭＲConnector
（ｍｍ）
（ｍｍ）
11. Anchoring Kit (for ground)
12. Mounting Kit (for pole)
（ｍｍ）
（ｍｍ）
13. Mid Span Support
14. Tensioning Tool
（ｍｍ）
（ｍｍ）
15. Supporting Rope Mounting Kit
16. Excess Cable Holder
（ｍｍ）
（ｍｍ）
WWW.JUBATUS.NET
WWW.JUBATUS.NET
CONTACT
Jubatus Consulting Pty Ltd
Suite 801, Level 8, 140 Bourke Street
Melbourne VIC 3000 Australia
Phone +61 3 9286 7600
Fax +61 3 9654 7461
Email [email protected]
www.jubatus.net
