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Dry Transformers up to 3.6 MVA, 33 KV (Indoor & Outdoor) EGYTRAFO Group produces a wide range of Dry type Cast Resin transformers up to 3.6 MVA, 33 KV which are suitable for indoor and outdoor installation (inside an enclosure with certain IP) and ambient temperatures up to 45oC. Dry type transformers is a reliable alternative for oil immersed transformer with low running costs, free maintenance, environmental friendly and suitable for operation under heavy load fluctuations. * Different types: Impregnated LV, Casted HV Casted LV, Casted HV Al â?? Al winding (Aluminum) Cu â?? Cu winding (Copper) * Cooling Methods: Air Natural (AN) Air Forced (AF) : Increased Power by 35-40 % * General Characteristics & Advantages: Fire resistance : In locations where the fire risk associated with the use of mineral oil is unacceptable like offices, shopping complexes, apartment buildings, hospitals etc. Maintenance free: No liquids/oil to contaminate, break down, leak or explode and burn Insensitive to moisture High overloading capacity Long and stable lifetime Installation close to load centers (maximum safety) Easy to connect and install Immediate switch-on Easy to repair No special requirements for installation room Environmentally safe Hardly inflammable Low operational cost and service expenses High performance, reliability and high short circuit strength * Field of Applications: Transportation means as railways underground, trams, and tunnels Locations with vibrations and shocks (like ships and cranes) All products comply to IEC standardsKEMA Certified
Types of Oil immersed transformer:- A- Standard distribution transformers: Ratings from 25 KVA to 3500 KVA with vector group Dyn 11 Pole-mounted transformers Pad mounted transformers · Step -up transformers Step -down transformers B- Special Design Transformers: High rating up to 15000 KVA, 33 KV â?? Various numbers of taps for instance: (5,7,9,12,.21, etc.. â?? Dual voltage transformers for both: primary and secondary side Testing transformers according to customer ratings and data Isolating transformers according to customer ratings and data EGYTRAFO Group can design new solutions for Oil & Gas, Utilities, and Industrial sectors, according to their existing networks, and requirements. C- EARTHING Transformers / Zigzag. D- Auto-Transformers: O.L.T.C Auto Transformer with rating up to 600 A & 9 tapping positions. All products comply with IEC Standards KEMA Certified
Circuit Breaker Box
IP44-415V /380-6H-32A-5P
Compact, space saving design No special tools are needed for assembly Reduce space for storage and transportation High flexibility Designed according to customer needs Dimensions : â?? Height from 300 mm up to 1200 mm â?? Width from 300 mm up to 1000 mm â?? Depth from 200 mm up to 300 mm Protection degree up to IP 65 Can be equipped cable compartment Rated current up to 630A Design and assembled according to IEC 439-1 All routine tests are applied Polyester powder RAL 7032 or 7035 As Reqest Incoming and outgoing from top or bottom Can be recessed Frame Must Be added or wall mounted Applications : Main & outgoing switchboards Motor Starter Load Center up to 72 Lines Available in stainless steel as per Request
Panel Meter
Modular Enclosures Socket
Body : made of cold rolled steel chemically treated and painted with electrostatic powder coating . Bar : made of brass Screws and connecting tools : iron plated with zinc.
Plastic Distribution Box
Legend for panel design Door of low-voltage compartment Opening for locking or unlocking the low-voltage compartment door Option: Capacitive voltage detecting system for feeder and busbar High-voltage door Inspection window for checking the switchingdevice truck Inspection window for reading the indicators Door handle Openings for switchingdevice truck operation Opening for earthing-switch operation Pressure relief duct Busbars Bushings Post insulators Block-type current transformer Opening for locking or unlocking the high-voltage door Opening for mechanical charging of circuit-breaker closing spring Option: Make-proof earthin switch Cable sealing ends Option: Voltage transformer Earthing busbar Low-voltage plug connector Vacuum interrupters
Room planning dimensions
Standard Withdrawable Vacuum Circuit breaker type 3AH equipped with: Tripping Coil, Closing Coil, and Spring Charging Motor. Variations for Circuit Breaker options Range of Operating Voltages Second Trip Coil Undervoltage Release Electrical Lockout Extended Auxiliary Switches for Withdrawable Metering Truck Range of voltages Open delta winding Primary Fuses, DIN style Metering Compartment Standard Withdrawable Voltage transformer, three single phase devices each with a single secondary winding Variations: Voltage Transformer options : Range of Voltages Open-Delta Winding Primary Fuses, DIN style Busbar Compartment Standard Busbar : 800 / 1250 / 2000 / 2500A Droppers: 800 / 1250 / 2000 / 2500A Low Voltage Compartment Standard 700 mm high complete Gear Plate
Plastic Distribution Box
EMT 1-HOLE STRAPS STEEL ( Supports EMT conduit to mounting surface) DESCRIPTION Material | Bright Zinc Electroplated Steel Features | Reinforced rib & holes for extra strength. Snap-on feature.
FLEXIBLE CONDUITS REDUCED WALL | STEEL ( Material | High Grade Hot Dipped Galvanized Low Carbon Steel) DESCRIPTION Material | High Grade Hot Dipped Galvanized Low Carbon Steel.
FLEXIBLE CONDUITS REDUCED WALL | STEEL ( Material | High Grade Hot Dipped Galvanized Low Carbon Steel) DESCRIPTION Material | High Grade Hot Dipped Galvanized Low Carbon Steel.
