Ampower

- Isolation Transformer -​

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Product Description

A M Power’s Isolation Transformers redefine safety in the electrical domain. These transformers, equipped with advanced features like multiple shielding techniques, serve as a robust defense against electrical disturbances, ensuring a secure environment for powered circuits and equipment.

How it works

By creating isolation between the incoming power supply and the powered circuit, A M Power’s Isolation Transformers eliminate electrical noises, attenuate spikes, and provide comprehensive protection. The transformers act as silent sentinels, guarding against potential disruptions that could compromise the longevity of equipment.

Use Cases

In settings where electrical disturbances pose a threat, such as telecom setups, biomedical facilities, and color photography labs, A M Power’s Isolation Transformers excel. They are indispensable for securing equipment from the adverse effects of spikes and high-frequency power line noises.

“Protect your machinery from electrical disruptions – our Isolation Transformers shield against noise and surges.”

Features

Neutral Conductor: 100%

Frequency: 50 +/-3 Hz / 60 Hz on request

Regulation: 2–4 % or as required

Impedance: Max. 4 % or as required

Input/Output configuration(single phase): Line–Neutral / Earth

Enclosure Protection Class: IP21 for Air Cooled

Termination Type: Terminal Board / Stud – Bolts / Bus Bar

Efficiency: Better than 97%

Insulation Class / Level: F Class / 155 deg. C & H Class / 180 deg. C

Winding: 99.9% pure Electrolytic grade Copper / Aluminum

Coupling Capacitance: Better than 0.1 pf / other on request

Common mode Noise Attenuation: 80 – 100 dB / better on request

High Voltage Breakdown Test: 2.5 KV for one Minute Between windings and Earth

Galvanic Insulation: Better than 500 Mega-Ohms-DC Isolation @ 2500V

Construction: Double wound, multiple shielding technic, Varnish and vacuum impregnated
Input/Output configuration(three phase): Delta/Star (Dyn11 standard vector Group/other on request)

  • Isolation between a source and equipment ensures the improved safety of the Operator and equipment’s.
  • Reduced Surges and Spikes, High frequency Noise Reduction with special Shielding technique.
  • High performance or efficiency.
  • Reduced coupling capacitance
  • It can block interference caused by ground loops
  • Better Power Quality
  • Block transmission of the DC component
  • Lower leakage current and Output Impedance.
  • Coil design is optimized for low eddy current loss and high harmonic current carrying capacity
  • Cores designed for reduced flux densities to compensate for harmonic voltage distortion.
  • 100 % Neutral current carrying capacity
  • 100 % Neutral current carrying capacity
  • Quiet operation
  • Analog / Digital Metering for Input and Output Voltages
  • Output On Indication LED/Lamps
  • Digital Earth Leakage Meter for sophistication machines and Instruments
  • Input Circuit breaker
  • Multiple Tapping at Input and Output

Specifications

TypeRatingsInput VoltageOutput Voltage
1 Phase1 – 50 KVA220 / 230 / 240220 / 230 / 240
220 / 230 / 240100 / 110 / 120
Unbalance
3 Phase
Air Cooled
5 – 150 KVA380 / 400 / 415 / 440380 / 400 / 415 / 460
380 / 400 / 415 / 440200 / 220
380 / 400 / 415 / 440200 & 220
Unbalance
3 Phase
Oil Cooled
50 – 1000 KVA380 / 400 / 415 / 440380 / 400 / 415 / 460
380 / 400 / 415 / 440200 / 220
380 / 400 / 415 / 440200 & 220
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