PRODUCT DETAILS

LV & MV TRANSFORMERS, NGT & REACTORS I Type Control, Power, Distribution, Neutral Grounding, Lighting, Isolation & Auto Transformers-1 Phase & 3 Phase with VPI & Resin Cast, with/without IP protection Application Control, Excitation, Lighting, Thyristor Duty & Rectifier Duty Line Reactors Filters, Detuned Chokes -1 Phase & 3 Phase employed for motor starting & Harmonic filtering Electrical Parameters NEMR App kation Power, Control Devices & Utilities for both Indoor & Outdoor purpose. System Voltage 0.66kV up to 33kV Frequency 50Hz to 400Hz No. of Phase Single Phase, Three Phase Capacity up to OMVA Type Vacuum Pressure Impregnated(VPI), Resin Cast & Oil filled Thermal Insulation Class A, E, B, F, H&C Enclosure Degree of Protection IP21, IP23, IP32, IP44 & IP54 Reference Standard As per IS, !EC, ANSI, BS LV Current Transformers Type Wound, Window & Bar Primary CTs suitable for metering & relaying applications Class • High accuracy such as 0.1, 0.25 suitable for metering applications • 5P10, 5P20 for Relaying Burden • PS/PX for REF & differential applications Customisation 1CT/ Auxiliary, CB, Split Core & Sensing CTs LV Voltage Transformers • Single Phase & 3 Phase with any specified differential Burden & accuracy classes. Available for Resin Cast & VPI • Combined CT-VT Units with 2 CTs for balanced load & 3 CTs for unbalance load Transformers Type Wound, Window & Bar Primary CTs suitable for metering & relaying applications Class • High accuracy such as 0.1, 0.25 suitable for metering applications • 5P10, 5P20 for Relaying Burden • PS/PX for REF & differential applications Customisation 1CT/ Auxiliary, CB, Split Core & Sensing CTs LV Voltage Transformers • Single Phase & 3 Phase with any specified differential Burden & accuracy classes. Available for Resin Cast & VPI • Combined CT-VT Units with 2 CTs for balanced load & 3 CTs for unbalance load MV INSTRUMENT TRANSFORMERS (INDOOR & OUTDOOR) MV Current Transformers Type Wound, Window & Bar Primary CTs suitable for metering & relaying applications Class • High accuracy class such as 0.1, 0.2S suitable for metering applications • 5P10, 5P20 for Relaying Burden • PS/PX for REF & differential applications MV Voltage Transformers • Single Phase & 3 Phase with any specified differential Burden & accuracy classes. Available for Resin Cast & Oil cooled • Combined CT-VT Units with 2 CTs for balanced load & 3 CTs for unbalance load • Outdoor CT/VT - in both Live & Dead Tank versions with dual ratio & Multicore. Employs high grade transformer oil, filtered to a high degree of purity Electrical Parameters Current Transformer(CT) Application Suitable for Metering & Relaying application in AC Power Systems. System Voltage from 3.3kV up to 33kV Frequency 50Hz to 400Hz Primary Current up to 30,000Amps Secondary Current 1A, 5A, 0.577A Burden & Accuracy Class As per IS, IEC, ANSI, BS STC up to 100kA with 0.5Sec, 1Sec, 3Sec durations. Electrical Parameters Voltage Transformer(VT) Application Metering & Protection System Voltage from 3.3kV up to 33kV Secondary Voltages 110V, 110V/RT3, 110V/3 Frequency 50Hz to 400Hz No. of Phase 1 Phase & 3 Phase Accuracy Class As per IS, IEC, ANSI, BS Burden upto 500VA Voltage Factor 1.2 Continous/1.5 for 30Sec/1.9 for 8 Hours System Earthing Earthed/ Unearthed.