PRODUCTS   >>   SWITCH GEAR

Isolators and Load Break Switches- 3.3 kV- 33 kV isolators, 12 kV and 36 kV Load Break Switches (manufactured under technical collaboration from EMO, Yugoslavia, Original design from Sprecher & Schuh Switzerland). Unitized Package sub-stations. High Voltage Motor Control Centers and Direct Online Starters, High Voltage Ring Main Units are our key products..

We manufacture HT On/Off Load Break Switches (Isolators) up to 36kV in collaboration with EMO , Yugoslavia who are pioneers in this field. Load break switches are extensively used in power plants and distribution networks. These have been tested for impulse and short time rating at Central Power Research Institute, Bangalore, the recognized independent testing authority in India.

We have developed close partnering relationships with companies like Siemens, ABB,Alsthom and BHEL who are recognized names in the Industry.

The range of products throws some light on the technology involved and the engineering capabilities of the group.

All products have been developed only with in-house research and no collaboration has been sought for any of the above except for the Load Break Switches. Today it is acknowledged that the quality and standard of the products manufactured by A.Bond~Strands compete with similar products manufactured elsewhere in the world. The group distributes its products by direct sale to original equipment manufacturers, serviceproviders and equipment users all over India. The group also undertakes projects on turnkey basis, on site locations throughout India.

We also export our products to Australia and U.S.A. The Middle East, Bangaladesh, and South East Asia.

SL.

PRODUCT

TYPE TEST QUALIFIED

1
  • 12kV, 1250A, 26.3kA, 28kV rms/ 75kVpeak, Vacuum Circuit Breaker Panel. Housed to Indoor or Out-door Metal clad Panels
  • Short Time and Peak Withstand Current Tests.
  • Test Duties
  • Single phase breaking Capacity.
  • Dielectric tests.
  • Temperature Rise Tests.
  • Mechanical Operation Tests

 

2
  • 12kV, 1250A, 26.3kA, 28kV rms/ 75kVpeak, Porcelain Clad Outdoor Vacuum Circuit Breakers
  • Short Time and Peak Withstand Current Tests.
  • Test Duties
  • Single phase breaking Capacity.
  • Dielectric tests.
  • Single Capacitor Bank Current Switching Test.
  • Mechanical Operation Tests-(M1 Class)

.

3
  • 12kV, 24kV- Load Break Switch Panels

 

 
  • Short time and Peak Withstand Current tests (Up to 40kA rms-3s/100kA peak)
  • Dielectric tests 28kV/35kV rms/75kV, 85kVpeak).
  • Temperature Rise Test- 630A
  • Breaking capacity to 630A.
  • Making Capacity to 62.5kA peak.
  • Mechanical Endurance.
  • Ingress Protection-IP55.

 

4
  • 36kV- Isolator.

 
  • Short time and Peak Withstand Current tests (Up to 40kA rms-3s/100kA peak)
  • Dielectric tests 28kV/35kV rms /75kV, 85kVpeak).
  • Temperature Rise Test- 630A, 1250,1600A, 2500A
  • Ingress Protection-IP55.

 

5
  • 36kV-Load Break Switches.

 
  • Short time and Peak Withstand Current tests (Up to 26.3kA rms-3s/65.75kA peak)
  • Dielectric tests 70kV/80kV rms /170kV/195kVpeak).
  • Temperature Rise Test-1250A
  • Ingress Protection-IP55