Transformer Protection Unit Dealers

Keeping in-line with the globally accepted standards, the raw material used for production is of high-grade. Thus, we always keep a check on the final product to make sure that the same is defect free. We carry out the quality examinations only under the vigil supervision of the quality auditors.   Simulation panel for Differential protection of Transformer : Transformer : 1 KVA ,415 V /230V , Star-Delta , 50Hz., 3 Phase Meterings : Various Digital meters are provided as follows. Voltmeter 01 No. on I/P & O/P side with selector switch. II. Ammeter 01 No. each on I/P & O/P side for balance condition. Panel with Accessories : Necessary meters as mentioned above, various MCB`s , including lamps, contactors, relays, CT`s, on I/P & O/P side along with protection scheme components are mounted on a proper panel with necessary wiring. Numerical High Speed Differential Relay : (For Differential Protection) Technical Specifications : Aux. Supply : 230VAC. CT Inputs : Suitable for CT secondary 1.0 Amp or 5.0 Amp. Operating Current : 10% - 100% adjustable. In steps of 5% Bias : Bias setting adjustable by switch at : 10 - 50%. In steps of 5% 2nd Harmonics Restrain : 10% to 80 % settable High Set setting : 100% to 2000% in steps of 100% Thermal Ratings : 5 x Times of Rated current continuously. (N = Rated) 40 x Times of Rated current for 3 sec. Vector group selectable for HV and LV side. Operating time : Less then 30ms at 5 Times of rated Burden on CTs : Less than 0.2VA. Burden on Aux. Supply : Less than 10VA on any supply. Thermal Withstand Capacity : x40 times the normal current for 3sec. : x2 Continuous Contact Rating for Trip Contract : Make and carry for continuous – 5A Make and carry for 0.5 sec. – 30A Make and Carry for 3 sec . – 15A.  

• Voltage: 50 V DC and 50 Amps DC

Raychem RPG manufactures high quality automatic and manual Transformer Rectifier Units (TRUs) for cathodic protection application to buried structures, storage tanks at storage terminals I refineries and cross country pipelines that are critical to the hydrocarbon business sector of any country. TRUs are rugged in construction, designed to withstand harsh conditions in which they operate. Over thousand units, automatic and manual, are in operation in India and overseas with proven performance and complete satisfaction of our customers. Regular training to customers ensures sharing of product knowledge and deriving maximum benefits. Range and Types of TR Units: AC operated Transformer Rectifier unit: Input Supply: Single phase or Three phase Output supply: upto 100 V DC and 1200 Amps DC. DC operated CPPSM unit Input Supply: up to 48V DC Output supply: up to 50 V DC and 50 Amps DC ACDC operated Rectifier unit Input supply: Single phase Three phase AC supply or upto 48 V DC supply Output supply: upto 50 V DC and 50 Amps DC

Transformer protection unit manual Transformer Rectifier Units (TRUs) for cathodic protection application to buried structures, storage tanks at storage terminals I refineries and cross country pipelines that are critical to the hydrocarbon business sector of any country. TRUs are rugged in construction, designed to withstand harsh conditions in which they operate.

Transformer protection unit are used to prevent submerged (Soil or water) metallic structures from corrosion. All submerged Pipelines (Oil, water etc.), concrete structure of bridges buildings sea ports etc can be protected from corrosion by doing CP.

Programmable Rated Current 1A & 5A for earth, HV & LV winding Measurement, Protection & Metering Draw-out enclosure have modular design with CT shorting Communication (Local & Remote) Disturbance Record

We deals in supplying of wide range of Transformer Protection Panel.