MANUFACTURER OF POWER & DISTRIBUTION TRANSFORMERS / SERVO VOLTAGE STABILIZER


Power Transformer

 

 

K Sambhav having a large range of Transformers. All Transformers have been type tested at CPRI and EDRA laboratories. Corrugated Panel type radiators (in line with Export Quality Demand) have been used and have been accepted by many Electricity Boards in India.

There is a trend and shift from Aluminum to Copper wound distribution transformers and we are very well fulfilling this new demand. Transformers can be supplied in Aluminium or Copper Windings as required by the customer.

Completely self Protected type Transformers are also available for protection on both HV & LV Side.

Through continuous research and development, K Sambhav has successfully extended its product range to manufacture transformer upto 25,000 KVA at 33 KV class.

K Sambhav is equipped to meet the special requirements of both domestic and foreign markets. Transformers can be designed and manufactured according to our standard specification or customer's specifications in terms of rating, no load loss, impedance, flux density of core, current density, overall tank dimension or any other technical parameters.

APPLICABLE STANDARS

IEC (International Electro technical Commission)
ANSI (American National Standard Institution)
BS (British Standards)  
IS (Indian Standard)

TECHNICAL SPECIFICATIONS OF TRANSFORMERS

Voltage Ratio:
11000 / 433 V                                        Vector Group: Dyn-11

Rating
KVA
No Load Loss Load
Loss
% Z Weight
(kg)
100 260 1760 4.5 600
160 375 2600 4.5 870
250 550 3600 4.5 1150
315 600 4500 4.5 1400
400 690 5100 4.75 1540
500 850 6500 4.5 1850
630 1100 7500 4.75 2140
1000 1300 10000 5.0 3000
1500 2200 13000 6.0 5100

Voltage Ratio       33 /11 or 33 /0.433

2500 2700 15000 6.25 6800
3150 3000 18000 6.25 8050
5000 4000 23000 7.15 12000

Efficiency at Full Load
 
KVA 100 250 400 500 630 1000 2500 5000
AT UPF 98.20 98.37 98.57 98.58 98.65 98.62 98.69 98.89
AT 0.8 PF 97.54 97.77 98.22 98.32 98.32 98.32 98.43 98.47

No Load Current : Less then 2% of Full Load Current

Approved By :  CPRI, Bhopal
                            National Test House, Ghaziabad
                            ERDA, Vadodara
                            PSEB / DHBVN, Hisar / UPPCL, Lucknow / UP Avas Vikas
                            Confirming to IS 2026, IS 1180, BS 171

Standard Accessories:

Stainless Steel Rating Plate                                         Filter Valve
Oil Temperature Indicator                                              Earthing Terminal
Oil Drain Valve                                                                  Thermometer Pocket
Oil Filling Hole                                                                  Bi/ Uni Directional Rollers
Oil Level Gauge                                                                Radiators
Dehydrating Breather                                                      L V Cable Box
Air Release Plug                                                              Conservator
Explosion Vent                                                                  Lifting Lugs

Accessories on request:

Buchhloz Relay                                                                Winding Temp Indicator
On Load Tap charger                                                     Marshal Box

 Guarantee: Our transformers are guaranteed against manufacturing defect for a period of 24 months from the date of dispatch.

WE RESERVE OUR RIGHT FOR CONSTANT UPGRADATION / MODIFICATION AND TO CHANGE THE DESIGN / SPECIFICATION AT THE DISCRETION OF OUR TECHNICAL DEPARTMENT.