ESPEE control transformers are designed to successfully sustain high surge inputs. All control transformers like PCB Mountings flying leads type, special clamping systems are also available as per customer's requirement. These control transformers are basically used for electronic equipment & systems.

We hold expertise in offering single phase, three phase open type & enclosure type power transformers. Our process expertise in designing & manufacturing of power transformers allow us to meet the requirements of UPS Inverter, control panel manufacturers & elevator industry.

The autotransformer is based on characteristics of the tapped winding this devices is really more in the nature of a circuit arrangment then a distinct breed of component.

The Auto transformer are frequently used to convert local power to some other voltage, like 3 phase 440 to 230v and 1 phase 230v to 115v.

Ideal for power industries, our qualitative gamut of Single Phase & 3 phase transformer offered by us feature strip wound cut cores or toroidal cores that successfully maintain the requirements of mains, isolating, control, safety, auto transformers. Further, the 3 phase transformer available with us are constructed by winding three single phase to prevent the formation of moisture as well as ensure prevention of winding isolation.

The High Voltage Transformers manufactured by us are used to step up power supply with minimum distortion. Based on latest technology these transformers bear high efficiency, low operating torque and are tested as per ISI standards. Our qualitative and precision range finds wide application in:
 

• Break down tester up to 100 KV
• Transformer Oil test set 50 KV, 60 KV, 80KV, 100 KV
• Static Eliminator Transformer Pri : 12-0-12v Sec : 5 KV

 
Following are some of the highlighting attributes of these transformers:
 

• Low eddy current loss
• Durable
• Shock proof
• Long service life
• High efficiency

We hold expertise in manufacturing a qualitative assortment of inverter transformers that are high on durability and performance and finds wide application in the manufacturing of UPS systems. Available with high quality insulation, our range is based on computerized designs. In fact these transformers are also rigorously tested as per ISI standards to ensure optimum operational efficiency.

CVT( Constant Voltage Transformer) is designed on the basic principle of Ferro - resonance, in which output winding is resonated with the help of select value or high stability capacitors. This is most reliable product as there is no moving part thus bringing maintenance cost to zero.

We have standard designs for input and output line chokes as per customer's requirements of Ac & Dc Drives. We can design filters to support harmonic mitigation & Power Factor Controllers, where the chokes are built to reduce harmonics. These find application in systems like Battery Chargers, AC DC drives, UPS.

We also offer clients relay test kits with external current meter facility with a current range from 1mA to 100 mA. These test kits can work on AC and DC voltage and are easy to handle. The specifications of our test kits are as follows:

• In put voltage – 230 V AC 50Hz
  
• Out put voltage – 10 V/100 A, 100 V/1A
  
• 0 to 250 VAC , 0 to 300 VDC  dimer 1
  
• 0 to 250 VAC,  0 to 300 VDC / set current dimer 2
  
• Timer range 9.999, 99.99, 999.9, 9999 sec range /reset switch
  
• External current meter  calibration  facility
  
• Indicator on – off   Push button
  
• Timer range reset facility
  
• Fixed 110 VDC /current range 1 mA to 100 A fine accuracy
  
• Time voltage & current source available
  
• Easy carry on anywhere test kit fixed in travel bag
  
• Testing probe supplied with kit
  
• Select & Switch Voltage AC-DC / Current
  

We also offer our clients the dual type relay test kit which comes with a travel bag and can be carried anywhere with ease. These test kits are been supplied with the following specifications -

• Dual Type Relay test kit With Input voltage 230 VAC 50 Hz
  
• Out put voltage  0 to 250 VAC , 0 to 300 VDC /50 amp ac dimer 1
  
• Out put  voltage 0 to 250 VAC , 0 to 300 VDC /10 amp ac dimer 2
  
• Potential free contact n/o , n/c  aux cont. with lamp  
  
• Timer cont. com, n/o, n/c
  
• Selected switching between AC-DC voltage, current /testing probe
  
• Fine current range selected switch to separate amp
  
• Timer range 9.999, 99.99, 999.9, 9999, selected range reset s/w
  
• Indicator push button start, stop
  
• Travel bag / kit size size 450 mmd,350 mmw
  

We also offer three phase relay test kit which is capable of showing the separate current for every phase and can operate with both DC and AC current. The specifications of our three phase test kit is as follows:

• Input voltage 415v 3 phase neutral
  
• Output R Y B phase 3V/50 Amp, 6V/25 Amp with one common
  
• Shows separate current per phase
  
• 110 VAC fixed 3 phase / 415 V variable RYB n
  
• 110 VDC fixed / 0 to 300 V variable
  
• N/o N/c potential free contact
  
• External current meter calibration facility
  
• Timer range 9.999/99.99/999.9/9999 pick up / drop up relay time
  
• Auxiliary indication cont./ start stop indicator push button
  
• Set voltage & current separate dimer RYB
  

We also offer our clients the oil test unit which comes with a mild steel powder coated cabinet which makes them easy to carry and long lasting. The technical specifications are as follows:

• Input Voltage – 230 VAC
  
• Output - 0 TO 60 KV/ 80 KV
  
• Volt meter - Shows KV Voltage
  
• Trip reading hold on for 10 to 20 sec.
  
• 10 mm acrylic oil cup 1 ltr. oil capacity
  
• Door lock protection
  
• Audible Buzzer at trip condition
  
• HV on- off trip indication
  
• On – Off reset facility
  

We also offer DC power pack with the breaker fault tripping facility and can be charged faster within 12 Hrs. The specifications are as follows:

• DC power pack for breaker fault tripping
  
• Input voltage 230 VAC
  
• Output voltage 30 V / 200 VA
  
• Charge 30 V up to 12 hrs
  
• Mild steel powder coated cabinet
  

We also offer our clients the Mv drop tester which is been used to check drop across the test points at set current. The specifications of our tester are as follows:

• Input Voltage 230 VAC
  
• Output voltage 0 to 5 V/100 Amp DC
  
• Measuring up to 200 Mv
  
• Output o/l electronic trip protection
  
• Set v/a manual by variance
  
• DPM meter for amp & Mv
  
• Indication on, o/l trip, o/p on
  
• Start, stop, reset facility with audio buzzer
  
• Power on MCB protection over load & short circuit
  
• DPM meter Mv / Amp