Electrical Testing

Service Details:

Low Tension (LT) Line and High Tension (HT) Line refer to the voltage levels of electrical power distribution systems.

LT lines are electrical power distribution systems that operate at a voltage level of 1000 volts or less. These are typically used for lighting and other small electrical loads within buildings and homes.

HT lines, on the other hand, operate at a voltage level above 1000 volts. They are used for transmitting large amounts of electrical power over long distances, and are typically found in the power transmission and distribution networks of utility companies.

It is important to note that HT lines pose a greater danger to humans and equipment compared to LT lines, as the higher voltage levels involved can result in serious injury or damage if proper safety precautions are not taken. As a result, HT lines require more robust insulation and protective equipment, and specialized electrical testing procedures to ensure safe and reliable operation.

Service Details:

• High temperature Electric Wire as per JSS-51034, JSS-51038
• Low Voltage Cables for Automobiles – JIS E 3406
• PVC Conduit as per IS: 9537 (P-1) 1980 & 9537 (P-3) 1983
• Co-Axial Cables (High Frequency) JSS-51100
• Aluminium Conductor for overhead transmission purpose as per IS: 398 (ACSR, AAC, AAAC) with latest amendment.
• PVC Insulated, PVC Sheathed & Unsheathed Cables as per IS: 694 with latest amendment.
• PVC Insulated, PVC Sheathed (Heavy Duty) Cables as per IS: 1554 (Part-1 & 2) with latest amendment.
• XPLE Insulated, PVC Sheathed (Heavy Duty) Cable as per IS: 7098 (Part-1 & 2) with latest amendment.
• Elastomer Insulated, Elastomer Sheathed Cable as per IS: 9968 (Part-1 & 2) with latest amendment.
• Aerial Bunched Cables upto & including 1100 V as per IS: 14255 with latest amendment.
• Motor Vehicle Cables as per IS: 2465 with latest amendment.
• Winding Wire for submersible Motors as per IS: 8783 with latest amendment.
• Welding Cables as per IS: 9857 with latest amendment.
• Short Firing Cables as per IS: 5950 with latest amendment.
• FR/FRLSH Cables (Fire Retardant low smoke, low halogen cables.)

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• Power Transformers
• Distribution Transformers
• Voltage Transformers
• Current Transformer
• Reactors

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• Transmission line towers & line material
• Vibration damper
• Hardware items fasteners line material, cable lugs, cable connectors, cable clamps etc
• FRP cross arms

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• Porcelain/Polymer Insulators
• Porcelain Insulators Strings
• Disc / Pin / Long Rod Insulators
• Post, String, Composite Insulators

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• Inverter & PV system components
• LED Lighting system
• Field testing of solar PV plants and street lights
• Street light controllers
• CFL, LED, Self-Ballasted lamp

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• Fan – Energy Star rating system
• Fridges and Refrigerators
• Battery Storage
• Room Air Conditioner
• Tubular Fluorescent Lamp
• Compact Fluorescent Lamps

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• Low Voltage (LV) (Circuit Breakers- ACB, MCCB etc. Contactors & Motors Starters)
• Low Voltage (LV) (Circuit Breakers for household applications, fuses)
• Low Voltage (LV) (Residual current operator circuit breakers)
• Low Voltage (LV) (Switches, disconnectors, switch disconnectors and fuse-combination units)
• Low Voltage (LV) (Panels, switchboards, bus trunking system)
• Medium Voltage (MV) & High Voltage (HV) (Circuit Breakers, metal enclosed switchgear & control gear)
• Medium Voltage (MV) & High Voltage (HV) (Switches)
• Medium Voltage (MV) & High Voltage (HV) (Current disconnectors & earthing switch)
• Medium Voltage (MV) & High Voltage (HV) (Contactors & Motors Starters)
• Medium Voltage (MV) & High Voltage (HV) (Fuses)
• Medium Voltage (MV) & High Voltage (HV) (Spacers for Bundle Conductor, Power Connectors)
• Medium Voltage (MV) & High Voltage (HV) (Interconnecting busbar above 1000V & upto 36kV (Busducts)

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Service Details:

• HV Shunt capacitors
• HV Series capacitors
• HV Series capacitors for surge protection
• LV Motor capacitors
• LV fan motor
• LV capacitors for lighting
• LV power capacitors of self-healing type
• LV shunt capacitors of non-self-healing type

Service Details:

• Liquid (Transformer Oil)