A transformer is an electrical device that transfers electricity from one circuit to another with change in voltage, current, phase or other electric characteristics. Transfer of electricity from one circuit to another is purely by magnetic coupling, without relative motion of any part. Transformers are essential in high voltage power transmission providing an economical means of transmitting power over large distances. These are used for both industrial and commercial purposes. Ganpati Electricals (P) Ltd. Is a well-known and trusted supplier of a wide range of transformers of Crompton Greaves Limited.
Types of Cooling:
1. Oil-cooled Transformers: These are totally maintenance free and can be used both indoor and outdoor. Oil-cooled transformers are available in two versions namely (a) with Off-load tap changer and (b) with ON-load tap changer.
2. Dry or Cast Resin Type Transformers: These are air-cooled, having an epoxy resin encasing the windings. These are ideal for indoor installation. However, because the moulds for casting the coils are available only in fixed sizes, the design of such transformers is less flexible; this may increase the cost of customized dry transformers.
Types of Transformers:
1. Power Transformers: These convert an AC voltage and current to a different voltage and current with great efficiency.
2. Distribution Transformers: These are generally used in electrical power distribution and transmission and can withstand overloads.
3. Special Transformers: These include Furnace Transformers, Loco transformers, Traction Distribution Transformers, Trackside Power Transformers.
4. Distribution Unit Substations: These may be of Mini & Micro Types used in Substations.
5. Weather-proof Transformers: If required by client, we can also provide weather proof enclosure for the transformer.
Why Us? :
Transformers supplied by us come with standard fittings and accessories and conform to national and international standards. We purchase transformers only from trusted vendors and supply these to our clients at a reasonable price. Our technical team makes a thorough check before making delivery to the client, ensuring the following.
1. Even flow of current
2. High performance
3. Effortless maintenance
4. Long Serving Life
5. Timely Delivery
6. Reliabilit
SMD fax modem telecom transformers
SMD audio meets UL 1950 or EN60950 telecom transformer
Frequency range: 20Hz to 20kHz audio telecom transformer
Frequency response: í+3dB maximum
Data rate: V.22 to V.90 matching telecom transformer
Fax modem telecom transformers
Toroidal civil AV audio power transformer
Dependable professional audio telecom transformer
Multimedia active audio telecom transformer
Quiescent civil AV audio telecom transformer
Congruent civil AV audio telecom transformer
Adequate civil AV audio telecom transformer
2,400bps to 56.6Kbps (V.90) and PCMCIA applications
Isolated telecom transformer
Technical properties of 600:600 ohms telecom transformer
Over 1,000 transformers for modem application
Audio transformer used in telephone systems and PABX systems
Designed to meet UL 1950 or EN60950 telecom transformer
Compact sizes from EE-8 to EE-24 telecom transformer
Other types of audio transformers made with RM, EP, EPC or others telecom transformer
Turnkey Execution:
Supply, Erection, Testing & Commissioning Of Substation Equipments
Internal & External Electrification
Cabling & Earthing
Public Address & Telecommunication System
Fire Alarm System Etc.
Lan System
Environment Friendly Solutions:
Solutions For Noise, Air & Water Pollution Such As Acoustic Enclosures For Existing Dg Sets, Extended Exhaust Systems & Effluent Treatment Plant.
Trading Operations:
L&T, Siemens / Ge / Schneider / Control Group / Plc / Drives Etc.
Apart from above, we are also engaged in following items:
1. Cable Trays ( Perforated & Ladder Type Cable Trays.
2. Switch Yard Structures from 66KV to 220 KV.
3. Telecommunication
4. Towers.
5. Wind Mill Towers from 40m to 75m.
6. Transmission Line Tower.
7. Line Cross arm with Accessories along with H frame structures from 11KV to 33 KV.
8. Earthing materials like earthing strips, earthing plates and earthing electrodes.
9. Heavy Fabrication Job.
10. Transformers
11. Busducts etc.
12. DG Sets
The selection of the lamination type for a specific transformer depends on the design parameters and the designerí»s personal preferences. The indicative power capacity for different lamination types (chart below) provides a general guideline for an initial selection. We hold UL insulation system for Class B(130íµ),F(155íµ),H(180íµ). We can make customized lamination transformers
Product description
Toroidal transformer is made of high-quality silicon steel core and rolling grain-oriented or non-oriented silicon steel strip.
Product feature
Advantage:
1) high power storage
2) power: 50va to 3, 000va
3) universal purpose
4) low profile and low weight
5) low no-load losses
6) low mechanical hum
7) low magnetic leakage
8) high efficiency
9) reliable safety approvals
10) low operating temperature
11) cost saving prices
12) easy to mount
13) used widely in various electronic equipments and civil industry products
14) we can produce according to your specification
Application
Power of medical equipment, cnc machines, acoustics, communication equipments, power of computer, ups, power of led, etc.
Iec standards.
As the most famous brand in the field of dry-type transformer in china. It has the advantages of fire retardant, damp-proof, and good radiating ability. And it can go into the center of the load, such as the high-rise buildings, airports, wharfs, electricity plants, residential areas and whole-set substations and other places .Our product's features are as follows:
1.Low losses, low noise, low temperature rise
2. Better overload capacity
3. Intergrated intellectual interface is equipped.
Normal conditions:1) altitude: 1, 000m (must be for indoor or outdoor use)2) highest ambient temperature: +40pc3) highest annual temperature per day: +30pc4) highest annual average temperature: +20pc 5) lowest temperature: -5pc6) we can also provide transformers according to customers' requirementsstandards:1) gb6450-86 dry type power transformer2) gb/t10228-1997 technical terms and requirements of dry type power transformer.
