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Indoor Isolators

Indoor Isolators are used for swithcing of Transformers, Motors and MV applications. These Isolators are mounted inside Panel.

We Manufacture Indoor Isolators of Single Pole & Three Poleand range from 3.3kV To 33kV and Current from 100A to 2000A.
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Indoor On Load Isolator

Indoor On Load Isolator
 
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Approx. Rs 40,000 / Unit
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Product Details:
No. of Poles1 Pole
Rated CurrentMax 2000 Amp
Mounting TypeVertical
ApplicationInside Panel i.e in NGR Panel, Capacitor panel, MV MCC Panel, Transformer Switching
Voltage3.3kV to 33kV
MaterialCopper
Frequency50 Hz
BrandNational Resistors
Country of OriginMade in India
Switch TypeLoad Break Switch

A load break switch is a disconnect switch that has been designed to provide making or breaking of specified currents. These switches are used to de-energize or energize a circuit that possesses some limited amount of magnetic or capacitive current, such as transformer exciting current or line charging currentLoad break switches, generally comes with the spring mechanism for switching ON & OFF operations.

Load break switch with spring mechanism are generally provided with Fuse protection.

Details Required from customer to provide quotation:
  • Rated Voltage
  • Rated current
  • No. of Poles
  • Manually operated or Motorised operated
  • With Earth Switch or Without Earth switch
  • STC rating 

Additional Information:
  • Delivery Time: 4 weeks
  • Packaging Details: Indian Roadworthy Wooden Packing
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Manual Operated Indoor Isolator

Manual Operated Indoor Isolator
 
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Approx. Rs 25,000 / Unit
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Product Details:
BrandNational Resistors
No. of Poles1 Pole
Mounting TypeVertical
Rated CurrentMax 2000 Amp
Usage/ApplicationInside Panel i.e in NGR Panel, Capacitor panel, MV MCC Panel, Transformer Switching
MaterialCopper
Frequency50 Hz
Switch TypeManual Operated
Country of OriginMade in India

National Resistors offers Panel Mounted Off Load/ ON Load Isolators in Single Pole Manual Operated and Three Pole Manual Operated up to 36kV and Current Ratings from 100 Amps to 2000 Amps. Manual Isolators are Suitable for application - NGR Panels, Capacitor Panels, Medium Voltage MCC Panels etc.

Main Features:
  • High  operating  reliability
  • Simple  maintenance and inspection
  • Tested in CPRI  as per  IS-9920
  • Simple  driving  mechanism

Details Required from customer to provide quotation:
  • Rated Voltage
  • Rated current
  • No. of Poles
  • Manually operated or Motorised operated
  • Off Load Type/ON Load Type
  • With Earth Switch or Without Earth switch
  • STC rating 

Additional Information:
  • Delivery Time: 4 weeks
  • Packaging Details: Indian Roadworthy Wooden Packing
Products & Services
Get CALLBACK

Indoor Off Load Isolator

Indoor Off Load Isolator
 
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Approx. Rs 25,000 / Unit
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Product Details:
No. of Poles1 Pole
Rated CurrentMax 2000 Amp
Mounting TypeVertical
Usage/ApplicationInside Panel i.e in NGR Panel, Capacitor panel, MV MCC Panel, Transformer Switching
Voltage3.3kV to 33kV
MaterialCopper
Frequency50 Hz
Switch TypeKnife Type/Snap Type
BrandNational Resistors
Country of OriginMade in India

National Resistors offers Panel Mounted Off Load Isolators in Single Pole (Manual/Motorized Operated) and Three Pole (Manual/Motorized Operated) up to 36kV and Current Ratings from 100 Amps to 2000 Amps.

Off Load Isolators are Suitable for application in process industries, Mining, Irrigation Projects, Sub Stations, NGR Panels, Capacitor Panels, Medium Voltage MCC Panels etc.

Main Features:
  • High  operating  reliability
  • Simple  maintenance and inspection
  • Tested in CPRI  as per  IS-9920
  • Simple  driving  mechanism

Details Required from customer to provide quotation:
  • Rated Voltage
  • Rated current
  • No. of Poles
  • Manually operated or Motorised operated
  • With Earth Switch or Without Earth switch
  • STC rating

Additional Information:
  • Delivery Time: 4 weeks
  • Packaging Details: Indian Roadworthy Wooden Packing
Products & Services
Get CALLBACK

Motorized Operated Indoor Isolator

Motorized Operated Indoor Isolator
 
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Approx. Rs 70,000 / Unit
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Product Details:
BrandNational Resistors
No. of Poles1 Pole
Rated CurrentMax 2000 Amp
Mounting TypeVertical
Usage/ApplicationInside Panel i.e in NGR Panel, Capacitor panel, MV MCC Panel, Transformer Switching
Voltage3.3kV to 33kV
MaterialCopper
Switch TypeMotorized Operated
Country of OriginMade in India
Frequency50 Hz

National Resistors offers Panel Mounted On / Off Load Isolators in Single Pole Motorised Operated and Three Pole Manual Operated up to 36kV and Current Ratings from 100 Amps to 800 Amps. Motorised operated  Isolators are Suitable for remote applications. 

Main Features:
  • High  operating  reliability
  • Simple  maintenance and inspection
  • Tested in CPRI  as per  IS-9920
  • Simple  driving  mechanism

Details Required from customer to provide quotation:
  • Rated Voltage
  • Rated current
  • No. of Poles
  • Manually operated or Motorised operated
  • Off Load Type/ON Load Type
  • With Earth Switch or Without Earth switch
  • STC rating 

Additional Information:
  • Delivery Time: 4 weeks
  • Packaging Details: Indian Roadworthy Wooden Packing
Products & Services
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Reviewed by 8 Users

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  • Response75%
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17-February-21
Ankesh Shukla
Noida, Uttar Pradesh
Now this quotation for tendering stage only.
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09-February-21
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Find UsVishwanath Jetithor (Partner) National Resistors
Ground Floor Gat No. 1559 Dehu Alandi Road Shelarvasti Chikhali, Pune - 411010, Maharashtra, India
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