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Aisatic Electrical Switch Gear Pvt. Ltd.

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Insulators

Leading Manufacturer, Supplier & Retailer of COMPOSITE INSULATORS FOR RAILWAYS, Composite Long Rod Insulators, composite pin insulators and Composite Insulator.

COMPOSITE INSULATORS FOR RAILWAYS

Asiatic manufacturers world class range of 25 kV composite insulators for Railways in 9 Tonne, Stay arm hook & Bracket tube configurations.FEATURES
The use of Polymeric/Silicone Rubber base insulators have several advantages over the conventional ceramic insulators eg: light weight, unbreakable, hydrophobic, resistant to ozone & UV radiations, resistant to earth quake shocks , self deaning properties & resistant to vanda lism.
Manufactured to I EC 61109 & RDSO specifications TUSPC/OHE/INSCOM/1070.
The external sheds are moulded from Silicone rubber on the latest state of the art injection moulding machinery from Desma Germany. The sthcone rubber is procured from world renowned companies across the world.
The end fittings which are intended to connect to a supporting structure or to a conductor are made up of malleable cast iron BM:350 of IS 14329 or SG cast iron conforming to grade 400/151 of IS 1865 iron and are duly Hot dip galvanized to a min of 750-10009/m2as per RDSO specifications.
The metal end fittings are crimped on microprocessor controlled automatic hydraulic crimping machines. The creepage distance offered is 1050 mm i.e. 20 mm/kV suitable for medium polluted areas. The insulators are available in various types of end fittings like 9 tonne, Stay Arm & Bracket tube varieties.
CONSTRUCTION FEATURES
The core is the insulating part of the composite insulator and is made up of fiber glass rod and is designed to ensure the necessary mechanical characteristics. The FRP rod used in the manufacturing of Silicone rubber insulators is one of core material which is manufactured by protrusion process using boron free ECR grade glass fiber haying required mechanical & electrical characteristics.
DESIGN TESTS
0ur entire range of 25 kV composite insulators have the most coveted RDSO certification from Indian railways and the entire design tests have been duly witnessed by RDSO engineer at our works. Further, the composite insulators have been extensively type tested as per the IEC/IS/RDSO specifications.
QUALITY CONTROL
Asiatic has the requisite infrastructure to carry out routine tests on the insulators as desired by international/national standards like: Dry power frequency voltage test , Mechanical Tensile test, Thermo mechanical test chamber, U.V. weathering Rubber tensile test etc as per IEC 61109.

 Catalog No. Units IR259T1050-7 IR25BT1050-7 IR25STH1050-7            
  Sectional Length mm 315 315 315            
  Voltage Rating kv 25 25 25            
  Material   Silicon Rubber Silicon Rubber Silicon Rubber            
  Wetpower Frequency withstand Insulator vertical 100 100 100            
  Voltage (kV-rms) Insulator Horizontal 125 125 125            
  Dry lightening impulse withstand POS 240 240 240            
  Voltage (kV-peak) Negative 260 260 260            
  Min. Mechanical Failing Load Kgf 11000 7000 7000            
  Bending Moment Kgf 210 200 200            
  Minimum Creepage Distance Min. 1050 1050 1050            
  Type of end fittings   9 tonne Bracket Tube Stay Arm
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Composite Long Rod Insulators

Asiatic manufacturers world class range of composite insulators for over head transmission & distribution lines.
A wide variety of composite insulators are available with various kinds of end fittings to meet exact requirements of the customer.
FEATURES
The use of Polymeric/Silicone Rubber base insulators have several advantages over the conventional ceramic insulators Like light weight, unbreakable, hydrophobic, resistant to ozone & UV radiations, resistant to earthquake shocks , self cleaning properties & resistant to vandalism.
Manufactured to 1EG 61109.
The external sheds are moulded from Stone rubber on the latest state of the art injection moulding machinery from Desma, Germany. The silicone rubber is procured from world renowned companies across the world.
The end fittings which are intended to connect to a supporting structure or to a conductor are made up of malleable iron and are duly Hot IP galvanized. O The metal end fittings are crimped on microprocessor controlled automatic hydraulic crimping machines. O Various types Long Rod Insulators are available in voltage ratings of 11 kV to 33 kV Ball & Socket; Tongue & Clevis types of end fittings.
CONSTRUCTION FEATURES
The core is the insulating part of the composite insulator and is made up of fibre glass rod and is designed to ensure the necessary mechanical characteristics. The FRP rod used in the manufacturing of Silicone rubber insulators is one of core material which is manufactured by protrusion process using boron free ECR grade glass fiber having required mechanical & electrical characteristics.
QUALITY CONTROL
Asiatic has the requisite infrastructure to carry out routine tests on the insulators as desired by international/national standards like: Dry power frequency voltage test , Mechanical Tensile test, Thermo mechanical test chamber, U.V. weathering Rubber tensile test etcas perl EC 61109.

Description Units LRTC11425-4 LRTC11320-3 LRBS11425-4 LRBS11320-3          
  Sectional Length mm 307 265 363 300          
  Voltage Rating kv 12 12 12 12          
  Material Silicon Rubber Silicon Rubber Silicon Rubber Silicon Rubber Silicon Rubber          
  Power Frequency Flash over Voltage kv Dry 90 90 90 90          
  kv Wet 70 70 70 70          
  Critical Impulse Flash over Voltage POS 155 155 155 155          
  (kV) Negative 70 70 70 70          
  Radio Interference Voltage at 1000 kHz Test KV 20 20 20 20          
  RIV (µv)   1 1 1 1          
  Routine Test Load (1 min.) Kgf 3500 3500 3500 3500          
  Torsional Load Kgf 5530 5530 5530 5530          
  Specified Mech. Load Kgf 7000 7000 7000 7000          
  Minimum Creepage Distance mm 425 320 425 320          
  Min. Dry Arcing Distance mm 165 122 165 122          
  Type of end fittings   T&C T&C T&C T&C
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Composite Pin Insulators

Asiatic manufacturers world class range of composite insulators for over head transmission & distribution lines. A wide variety of composite insulators are available with various kinds of end fittings to meet exact requirements of the customer.
FEATURES
The use of Polymeric/Silicone Rubber base insulators have several advantages over the conventional ceramic insulators like light weight, unbreakable, hydrophobic, resistant to ozone & UV radiations, resistant to earth quake shocks , self deaning properties & resistant to vandalism.
Manufactured to IEC 61109.
The external sheds are moulded from Silicone rubber on the latest state of the art injection moulding machinery from Desma, Germany. The silicone rubber is procured from world renowned companies across the world.
The end fittings which are intended to connect to a supporting structure or to a conductor are made up of malleable iron and are duly Hot dip galvanized.
The metal end fittings are crimped on microprocessor controlled automatic hydraulic crimping machines. Various types Pin insulators are available in voltage ratings of 11 kV to 33 kV.
CONSTRUCTION FEATURES
The core is the insulating part of the composite insulator and is made up of fibre glass rod and is designed to ensure the necessary mechanical characteristics. The FRP rod used in the manufacturing of Silicone rubber insulators is one of core material which is manufactured by protrusion process using boron free ECR grade glass fiberhaving required mechanical & electrical characteristics.
QUALITY CONTROL
Asiatic has the requisite infrastructure to carry out routine tests on the insulators as desired by international/national standards like: Dry power frequency voltage test , Mechanical Tensile test Thermo mechanical test chamber, U.V. weathering Rubber tensile test etc as per IEC 61109.
- See more at: http://asiatic.elobby365.com/ProductDetails.aspx?Id=26#sthash.ZR5x3G2g.dpuf

Catalog No. Units Pin-114253-3 Pin-1272-2 Pin-11425-4 Pin 11320-3          
  Sectional Length mm 416 365 417 372          
  Voltage Rating kv 12 12 12 12          
  Material   Silicone Rubber Silicone Rubber Silicone Rubber Silicone Rubber          
  Power Frequency Flash over Voltage Dry 90 90 90 90          
  (kV) Wet 70 70 70 70          
  Critical Impulse Flash over Voltage POS 155 155 155 155          
  (kV) Negative 175 175 175 175          
  Radio Interference Voltage at 1000 kHz Test Kv 20 20 20 20          
   RIV (µv) 1 1 1 1          
  Routine Test Load (1 min.) Kgf 3500 3500 3500 3500          
  Torsional Load Kgf 5530 5530 5530 5530          
  Specified Mech. Load Kgf 7000 7000 7000 7000          
  Minimum Creepage Distance mm 425 272 425 320          
  Min. Dry Arcing Distance mm 230 167 225 165          
  Type of end fittings   Pin Pin Pin Pin
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Composite Insulator

Doors have removable lift off hinges with 130 to 180 opening angle and are fitted with epdm neoprene seals with a range of locking system. Large cable entry area from bottom through removable cable gland plates cubicle switch boards are supplied in different combination of fuse switch units and off-load isolators as required by the customer Bus bars used are of electrolytic copper supported on non-hygroscopic dmchylam supports rigidly fixed on to the frame work. The bus bars are designed to withstand the desired faulty currents
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