Raychem RPG Private Limited Sivanchetti Gardens, Bengaluru, Karnataka

Raychem RPG VPI type transformers are widely used for drive control systems, it also can be used for pole mounted transformers with IP54 construction. The investment is lesser than cast resin transformers and ownership cost is much highter. However total ownership is much lower than oil transformers. Customer can get pay back money within 3 years. These transformers are sutable for right climate and less atmosphere.

We are the main supplier of this product.

Working Frequency : 60Hz

Speciality : Capable of handling extreme system supply and ambient temperature and Low power loss & low noise.

The transformer shall be suitable for rugged service conditions normally to be met Within Railway Rolling Stock, where coaches are expected to run up to a maximum Speed of 120kmph in varying climatic conditions existing throughout India.

All current carrying parts are silver plated No separate neutral link required as 4th pole act as neutral link Quick-make, quick-break mechanism, independent of the speed of operator Specially designed Rosan nuts for fuse link fitment Fibre glass material used for better insulation protection Phase barriers for additional safety Single piece handle design & orientation of handle can be changed at any 4 corners Rubber stopper to reduce vibration during operation Easy to make connections (i.e. for Dropper arm, Flexible link) High current carrying capacity

A Scott – Tee Transformer is a type of connection used to derive two – phase electric power (90 deg phase rotation) from a three phase source or vice – versa. The Scott Tee transformers reduce unbalance on source side for single phase loads.

Frequency : 50/60 Hz

Speciality : 3phase to 2phase conversion and Can be used for different two single phase loads

Raychem RPG is offers an extensive range of Switch board components we can produce High Precision Regulating rods Terminal rods Non-Ferrous turned, brazed components,Moving Contacts, Fixed Contacts, LV Terminals for CT's & PT's, Battery Terminals, Terminal Blocks, Fuse Contacts and all types of non-ferrous componentsas per customer’s specifications.

Material : ETP Copper and Copper Alloys, Aluminium& Brass.

Phase Shifting Transformers (PST) for controlling the power through the specific lines in a complex power transmission network. The basic function of a phase shifting transformer is to change the effective phase displacement between the input voltage and output voltage of a transmission line.

Raychem RPG is well renowned and established for renewable energy transformers such as wind applications, solar applications etc.. Our transformers are designed for installation on the nacelle platform, inside the tower base, or outside the tower adjacent to the base. Those suited for nacelle or tower application have a compact design that allows them to easily pass through the tower door, for mounting on the nacelle platform or within the limited space of the turbine tower, without disassembly.

The lighting Transformers are designed to supply power to lighting equipment’s in residential, public services, commercial and industrial undertakings. The primary supply in lighting Transformers is connected to higher voltage source and secondary supply is connected to load.

Speciality : It can be used where incoming supply is 3phase 3wire and lighting load is 220 V, 380V, 4415V & 433V

Isolation Transformers are generally composed of primary and secondary windings with a earth shield between the two windings. The Earth Shield provides a path for high frequency common mode noise to flow via capacitive coupling to the earth shield and thus back along the ground then the Transformer will provide the effective protection against spikes.

Speciality : Ground Potential Rise , Common Mode Transients

Raychem RPG offers a wide variety of Inverter duty transformers with two windings to five windings at secondary side. These transformers are suitable for solar and Wind applications.

Speciality : Voltage Optimizer , Low maintenance

CNC Chasis single piece without welding Compact design Specially designed contacts without joint (fixed and moving) with silver plating to ensure sturdiness, negligible millivolt drop Specially designed handle and contact blades to perform better during short circuit Prevent malfunctioning under short circuit Dual guide to ensure larger life Optional auxiliary contacts for interlock Easily repairable at site All CNC mfg. to ensure quality consistency

Raychem RPG offers various types of Furnace transformers like Arc furnace, Induction arc, Submerged arc, Rectifier duty & Ladle furnace transformers.

The sleeving process is carried out under controlled temperature and air flow conditions, putting to use Raychem RPG's several years of experience with insulation enhancement systems.We Can produce highly complex accurate Rectangular, Round and Hollow Bus bars of Copper or Aluminium with sleeve without sleeve of various sizes.

Material : Electrolytic Tough Pitch (ETP) copper is used with purity of Copper to 99.90% and Electrolytic grade

Excitation transformers are use to magnetize generators and synchronous motors. Excitation transformers are a main component of any electrical system and its failure can cause the black out of the system. It is therefore important to make the right selection of transformer.

Speciality : Cooling Methods AN, AN/AF, ANAN , Class of insulation B, F & H

With the Safety and environmental protection Raychem RPG has been developed the Ester fluid Transformers for reducing the Pollution risks. Ester fluids are inherently for higher flash points which makes ideal for outdoor transformers from fire safety point of view. Another significant advantage is bio degradability of nature of ester fluids. Which makes a environmentally friendly and thus green transformers can be produced which are environmentally friendly. Natural ester fluids are manufactured from vegetable oils, sunflower oils, rapeseed oil and soyabean oil.

Frequency : 50 Hz

Speciality : Bio degradable , Better heat transfer

It is a special – purpose transformer with a Zigzag or interconnected star winding connection, such each output is the vector sum of two phases offset by 120°. When a neutral earthing is required in a 3 phase system and no suitable neutral is available, a neutral earthing to be provided by using a Grounding transformer.

Drives duty or converter Transformer are multi pulse, multi winding rectifier Transformers for Motor Drives applications. The number of secondary windings can be 9, 12, 15, 18 and each secondary winding feeds a power cell containing a six pulse diode rectifier with a large DC filter capacitor.

Speciality : Adjustable speed and torque and Cab be supplied upto 11kV

Raychem RPG manufactures wide range of distribution transformers designated to grant the reliability, quality and efficient transformers upto 5MVA, 33kV offering wide range of varieties such as. Conventional Type Hermetically sealed with Radiators Hermetically sealed with Corrugated finwalls Natural Ester fluids

Frequency : 60Hz

Feature : Low power loss & low noise. and Hermetically sealed can be used in limited space

Raychem RPG is the first in India to manufacture and supply of Deltaformer's "green" transformers with lower losses & weight and give strongly reduced transmission losses. We have in collaboration with Hexaformer, Sweden.