DISTRIBUTION TRANSFORMER
OIL TYPE TRANSFORMERS
Single-phase and three-phase transformers for the range above 5 kVA and up to 36 kV. These units are designed for power plants, substations and networks; also for pad-mounts. They are used in public distribution systems, commercial buildings and industrial complexes. The unique core and coil designs and the use of special turn insulating materials make these units extremely compact, reliable and durable.
DRY TYPE TRANSFORMERS
For the range 30 kVA to 20 MVA with primary operating voltages up to 36 kV and secondary operating voltages up to 15 kV. These units are designed for operation in difficult conditions – environmental contamination, fire hazard, high humidity or extreme climates. They provide high level security and are found in hospitals and other public areas, on oil platforms, in ships, underground railways and mines.
SPECIAL APPLICATIONS
We can offer Pad Mounted Transformers: in tamper-resistant housings designed to prevent access by unauthorized personnel, Transformers for variable speed drives: can be supplied with primary power ratings up to 20 MVA, Converter transformers: can be used for the variable speed drives of high-load, low-speed equipment such as mine hoists, rolling mills and ship propulsion , Reactors: Single-phase and/or three phase for a wide range of applications. Booster transformers: are used in order to improve the function of electrical power systems and protect the environment from dangerous stray currents and others special application transformer as per customer requirements.
All pictures in this catalogs are only for reference. They may differs with the actual product due to technical specification and customer requirements.
PRODUCT | KVA | PRIMARY VOLTAGE (KV) | APPLICATIONS |
Oil Type Single Phase Transformers | ≤ 167 | Up to 36 kV | Pole mounted Small distribution transformers for residential and commercial use |
Oil Type Three Phase Small Distribution Transformers | ≤ 250 | Up to 36 kV | Used for indoor or outdoor applications, can be provided with off-load tap changers |
Oil Type Three Phase Medium Distribution Transformers | > 250 ≤ 2000 | Up to 36 kV | Used for indoor or outdoor applications, can be provided with on-load tap changers or off-load tap changers. |
Oil Type Three Phase Large Distribution Transformers | > 2000 | Up to 36 kV | Used for indoor or outdoor applications, can be provided with on-load tap changers or off-load tap changers. |
Vacuum Cast Coil Transformers | ≤ 20 | Up to 36 kV | Provides the ultimate in winding protection for the most demanding applications when efficiency and reliability are critical. |
Transformer for Special Application
As per Customer Requirement
SURGE ARRESTER
Surge Arrester is a device to protect electrical equipment from over-voltage transients caused by external (lightning) or internal (switching) events.
Insulation Type | Rated Voltage (kV) | Applications |
Porcelain / Polymer | Up to 36 | Used for outdoor applications for residential, Commercial, Industrial sub-stations, Power Plants. |
DROP OUT FUSE
Drop Out Fuse is a device to protect electrical equipment from over current transients caused by external or internal short circuit events.
PERFORMANCE CHARACTERISTICS |
Rated Maximum Voltage (kV) | 15 | 36 |
Rated Frequency (Hz) | 50 | 50 |
Basic Insulation Level (kV) | 110 | 170 |
Pick UP Current | 15/20/25/40/50, 63/ 80/100/200/320 |
AIR / LOAD BREAK SWITCH
Load break switches are devices used to open an electrical circuit by isolating the source from the consumer. Whether they are manual, motorized or with a trip function, these devices ensure the on-load making, breaking and safety disconnection of low-voltage electrical circuits.
PERFORMANCE CHARACTERISTICS
Rated Maximum Voltage (kV) | 12/24 | 36 |
Rated Frequency (Hz) | 50 | 50 |
Basic Insulation Level (kV) | 125 | 170 |
170Current (A) | 630 |
DISCONNECTORS
Disconnector, Disconnect Switch or Isolator Switch is used to ensure that an electrical circuit is completely de-energized for service or maintenance. They are used in electrical distribution systems and industrial applications.High-voltage isolation switches are used in electrical substations to allow isolation of apparatus such as circuit Breakers, Transformers and transmission lines, for maintenance. Disconnectors can be operated either manually or automatically.
LINE HARDWARES AND FITTINGS
We provides fittings for bare aluminum, copper and overhead cable used in the power distribution system that cover the functions of termination, suspension, support, connection and protection with a wide range of conductor and line hardware fittings and accessories. In addition our engineering teams have helped design components and turnkey substation packages ranging up to 132 kV.Customers can be well assured that the quality and engineering backup synonymous with all products applies equally to substations.
MEDIUM VOLTAGE SWITCHGEAR
Mechzone medium-voltage switchgear provides centralized control and protection of medium-voltage power equipment and circuits in residential, industrial, commercial, and utility installations involving generators, motors, feeder circuits, and transmission and distribution lines. We offers metal enclosed indoor type switchgear, metal enclosed outdoor type switchgear, outdoor type switchgear without metal enclosure, etc. The Voltage Level up to 36 kV. The interruption medium of this switchgear may be insulating oil, SF6 gas or vacuum as per customer requirements.
PERFORMANCE CHARACTERISTICS
Rated Maximum Voltage (V) | 600 |
Maximum Carrying Current | <6300 |
LOW VOLTAGE SWITCHGEAR
Low Voltage Distribution Switchgear is a component of an electrical distribution system that divides an electrical power feed into branch circuits while providing a protective fuse or circuit breaker for each circuit in a common enclosure. In essence, The Switchgear Units are used to protect against electrical overloads and short circuits while distributing electricity throughout a building or facility.
We conduct full system audits to first understand your system requirement. Our LV switchboards are then manufactured to take account of it, to overcome adverse access arrangements and peculiar environments. Standard and special construction materials can be provided.
POWER FACTOR IMPROVEMENT PLANT
We have utilized our advanced Technical knowledge to supply a superior range of Automatic Power Factor Controller / Improvement Plant. Designed with high quality raw materials, these are free from any scratches to ensure high efficiency, longer serviceability and negligible maintenance.
SUB DISTRIBUTION BOARD
Our sub-distribution boards offer the right low voltage (LV) solution for large buildings by dividing the electrical power feed into subsidiary circuits. They are manufactured from high-quality materials and contain the latest safety features. Sub-distribution boards are generally installed between the main distribution boards and the final distribution boards.
CONTROL PANELS
We have utilized our advanced technical knowledge to supply a variety of control panels for different area of controlling machineries, equipment used in residential, Industrial and commercial premises. We provide all type of control panel such as MCC, RTCC, Automation Control Panel, Machine Control Panels, Synchronizing Panels and ATS etc. Designed with high quality raw materials, these are free from any scratches to ensure high efficiency, longer serviceability and negligible maintenance.
METAL CLAD ENCLOSURE
We provides Metal Clad enclosure for Control Panel, Panel Boards, Low Voltage Switch Gears, Motor Control Center, and Cable Trays. As most industries need custom made enclosures, we answers this necessity by catering “Made to Order” Panel Enclosures. We use standard gauge metal sheets like the usual Cold-rolled Steel with fine surface, greater uniformity in thickness, and increased strength by strain hardening. We also use Galvanized Iron coated with Zinc paint and Stainless Steel Sheet for longer lifespan.
CURRENT TRANSFORMER
Current Transformer (CT) is a type of transformer that is used to reduce or multiply an alternating current (AC). It produces a current in its secondary which is proportional to the current in its primary. We are offering a large variety of Current transformer up to 36 kV Voltage Level with IEC,/ANSI/Others International Standards and also as per customer requirements.
PERFORMANCE CHARACTERISTICS
Maximum System Voltage (kV) | 0.6 | 15 | 36 |
Primary Current (A) | <6000 | <2000 | <2000 |
Secondary Current (A) | 5/1 | 5/1 | 5/1 |
No. of Core | 1 / 2 / 3 | 1 / 2 / 3 | 1 / 2 / 3 |
Application | Indoor / Outdoor | ||
Insulation Type | Epoxy Resin | Epoxy Resin / Oil | Epoxy Resin / Oil |
Accuracy Class & Burden | As per Standard / Customer Requirement | ||
Use | Metering / Protection |
POTENTIAL / VOLTAGE TRANSFORMER
We are offering a large variety of Voltage transformer up to 36 kV Voltage Level comply with IEC / ANSI / Others International Standards and also as per customer requirements.
PERFORMANCE CHARACTERISTICS
Primary Voltage (kV) | <15 | <36 |
Secondary Voltage (KV) | < 0.6 | < 0.6 |
No. of Output | 1 / 2 / 3 | 1 / 2 / 3 |
Application | Indoor / Outdoor | |
Insulation Type | Epoxy Resin / Oil | Epoxy Resin / Oil |
Accuracy Class & Burden | As per Standard / Customer Requirement | |
Use | Metering / Protection |
INDUSTRICAL CABLE
A variety of Cables is used in Industries for Transmission, Distribution, Networking, Control Wiring etc. We provide all type of cables required for the industrial various operations. Besides Cables we also provide al type of cable accessories like cable ducts, rail, channel, tie, Cable joint etc.
BUS BAR
We also provide high quality copper Busbar for all switchgear solution.. Our used Basbar is 100% QC assured with laboratory test. We also provide Busbar protection / Fixing materials
Main Features
- Low electrical and thermal resistance
- High mechanical strength in tension, compression and shear
- High resistance to fatigue failure
- Low electrical resistance of surface films
- Ease of fabrication
- High resistance to corrosion
- Competitive first cost and high eventual recovery value.
CERCUIT BREAKER
We can provide all types of Circuit Breakers to you such as Miniature Circuit Breaker (MCB), Residual Current Circuit Breaker (RCCB), Leakage Circuit Breaker, Molded Case Circuit Breaker (MCCB), RCBO , Air Circuit Breaker (ACB), Vacuum Circuit Breaker (VCB) etc.
MAGNETIC CONTACTOR
We can provide all types Magnetic Contractor to you with best and competitive price.
OVERLOAD PROTECTION
We can provide all types Overload protection systems and equipment to you for your electrical solution.
FUSE
We can provide all types Fuses such as HRC fuse, Cartridge fuse, Drop out fuse, Ceramic Fuse, High / Low Voltage Fuse and fuse base which are applicable for switchgear application.
METERS
We can provide Various type of branded Digital / Analog Meters such as Voltmeter, Ammeter, Wattmeter, PF Controller etc for substation application.
CAPACITORS
We can provide all types of Power Capacitors to you for power factor improvement.
SWITCHGEAR ACCESSORIES
We also can provide all types of accessories such as indicating lamps, Panel lock, Selector switches, Cooling fan, Air vents, temperature sensors, Various meters etc for switchgear.
COMPLETE SOLAR SYSTEM SOLUTION
We can provide a complete solar system to your residence and Industry as per your requirement.
SUB-STATION EARTHLING SOLUTION
We have good expert technician for earthling works and various source for earthling materials.
We can provide the complete earthling solution with maintaining proper earth resistance with the standard earthling equipment in your sub-station.
