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EHV Outdoor Terminations FullScreen
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High Voltage Outdoor Terminations upto 245 kV - Dry type and Fluid filled type with Composite insulator including link boxes. Composite terminations for voltage classes up to 245 kV operate under severe environmental conditions. Composite housings with creepage lengths up to 31 mm/kV are available for the most common and extremely pollution levels, according to IEC 60815 standard.

  • Make in India
  • TE
  • Fluid filled Composite Insulator Termination - leak proof and light weight composite housing

  • Fittings made of corrosion-resistant alloy
  • Prefabricated and factory-tested silicone-rubber stress cone
  • Torque-controlled shear head mechanical connector
  • Insulating-oil filling without preheating
  • No special tools required for installation
  • Insulated base plate for sheath sectionalization
  • Type tested according to IEC 60840 and IEC 62067 standards
  • Dry and Dry Flexible Self-Support Termination - Dry interface, no oil-filling

  • Self-supporting
  • Prefabricated and factory tested silicone-rubber stress cone
  • Torque-controlled shear head mechanical connector/compression connector
  • Fast and simple installation combining GIS plug-in technology with polymeric insulators
  • No special tools required for installation
  • Insulated base plate gland for sheath sectionalization
  • Type tested according to IEC 60840
  • more...

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Specifications

Oil filled 72/145/245 kV   

Rated Voltage kV 

36/66 (72.5) 

76/132 (145) 

127/220 (245) 

Diameter over insulation 

38.87 to 96.80 

38.87 - 96.80 mm 

62.33 - 128.25 mm 

Diameter over sheath 

≤120mm 

≤140 mm 

≤160 mm 

Cable screen type 

Corrugated Al. sheath, Copper wire, Copper tape, Lead sheath. 

Corrugated aluminium sheath/Lead sheath/Cu wire. etc. 

Corrugated aluminium sheath/Lead sheath/Cu wire. etc. 

Cable Cross section (Al/Cu) 

≤1200 mm² 

≤1600 mm² 

≤2500 mm² 

Conductor connection 

Mechanical (shear head bolts) 

Mechanical (shear head bolts) 

Mechanical (shear head bolts) 

Material of connection bolt 

Aluminium/Copper 

Aluminium/Copper 

Aluminium/Copper 

Material of insulator - outer surface 

Silicone Rubber 

Silicone Rubber 

Silicone Rubber 

Colour of insulator 

Grey 

Grey 

Grey 

Method of stress control 

Geometric 

Geometric 

Geometric 

Stress cone 

Pre-moulded silicone rubber 

Pre-moulded silicone rubber 

Pre-moulded silicone rubber 

Insulating liquid 

Silicone Oil/Ester oil/Polyisobutlyene oil

Silicone Oil/Ester oil/Polyisobutlyene oil

Silicone Oil/Ester oil/Polyisobutlyene oil

Installation temperature 

0 °C - +40 °C 

0 to +40 

0 to +40 

Operation temperature 

-55 °C - +55 °C 

 -55 °C - +55 °C 

 -55 °C - +55 °C 

Storage temperature 

0 °C - +40 °C 

0 to +40 

0 to +40 

Dry 145kV

Diameter over insulation  

34 – 74 mm 

Diameter over sheath 

≤99 mm 

Cable screen types 

Cu-wires w/o laminated foil, lead sheath, corrugated metal sheath, Cu-tape (other types and combinations on request) 

Max. Cross section (Al/Cu)

1200 mm²

Conductor connection 

Mechanical (shear head bolts) 

Material of connection bolt 

Aluminium 

Material of insulator - outer surface 

Silicone rubber 

Profile of insulator 

Alternating sheds 

Colour of insulator 

Grey 

Method of stress control 

Geometric 

Stress cone 

Prefabricated silicone rubber 

Max. permissible dielectric stress at core screen  

4 kV/mm (at core screen of cable)  

Insulating liquid 

none 

Material of fittings 

Aluminium 

,

  Dry Flexible 145kV  

Max. Cross section (Al/Cu)

1200 mm²

Max. XLPE Insulation diameter 

≤ 78 mm 

Connector style 

Crimping (with Aerial Lug) 

Creepage distance 

4590 mm 

Material of body 

Silicone rubber 

Comply with 

IEC60840 

Method of stress control 

Stress cone 

Cable Screen type 

Cu Wire/Lead sheath/CAS/Copper tape 

Grounding style 

Mechanical connection without solder 

Colour of insulator 

Grey 

Technical Information

Oil filled 72/145/245 kV 

Relevant Standard 

  

IEC 60840 

IEC 60840 

IEC 62067 

Rated voltage Uo/U (Um) 

kV 

36/66 (72.5) 

76/132 (145) 

127/220 (245) 

Rated frequency 

Hz 

50 

50 

50 

Lightening impulse voltage 1.2/50µs 

kVp 

350 

650 

1050 

Power frequency voltage withstand dry (15/30 min) 

kV 

90 

190 

254/318 

Partial Discharge 1.5Uo (kV) 

pC 

 ≤5 

 ≤5 

 ≤5 

Rated Current 

kA 

as per cable 

as per cable 

as per cable 

Rated Short Circuit Current (conductor) 1s 

kA 

as per cable  

 as per cable 

 as per cable 

Rated Short Circuit Current (sheath) 1s 

kA 

as per cable 

as per cable 

as per cable 

Creepage distance (min.) 

mm 

2250 

4500 

7595 

Flash-over distance 

mm 

740 

1340 

 2320 

Pollution level (IEC 60137; 1995, VDE 0674 Teil5) 

  

IV 

IV 

 IV 

Withstand voltage of support insulators (AC/DC) 

kV 

10/20 

10/20 

10/20 

Dry 145 kV  

Relevant standard 

 

IEC 60840 / IEEE 48 

Rated voltage Uo/U (Um) 

kV 

76/132 (145) 

Rated frequency 

Hz 

50 

Lightening impulse voltage 1.2/50µs 

kV 

650 

Power frequency voltage withstand dry (1 min) 

kV 

310 

Power frequency voltage withstand wet (10 s) 

kV 

275 

DC voltage withstand (15 min) 

kV 

355 

Rated current 

kA 

as per cable 

Rated short-circuit current (conductor) 

kA 

as per cable 

Rated short-circuit current (sheath) 1s 

kA 

as per cable 

Total creepage distance 

mm 

4680 

Protected creepage distance (90° shadow) 

mm 

1820 

Flash-over distance 

mm 

1320 

Withstand voltage of support insulators (AC/DC) 

kV 

10/20 

Dry Flexible 145 kV:

Relevant standard 

  

IEC 60840 

Rated voltage Uo/U (Um) 

kV 

76/132 (145) 

Highest voltage 

Hz 

50 

Lightening impulse voltage 

kVp 

650 

Power frequency voltage withstand dry (30 min) 

kV 

190 

Current capacity 

 A 

as per cable 

Permissible short-circuit current 1s 

kA 

as per cable 

Certifications

CPRI
CPRI

More info available on request

KEMA
KEMA

More info available on request

KIT
KIT

More info available on request

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