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Isolation Transformer Manufacturers & Exporters

Switching of electrical equipments in industrial & commercial areas generates spikes up to 10000 Volts & high frequency Noises. The spikes can cause the failure of Microprocessors based circuits or other sensitive electronic devices. The high frequency noises can interfere with Digital-Electronic equipment causing data corruption, loss of memory, erratic behavior of memory etc.

Isolation Transformers eliminates such noises & attenuates the spikes to minimal values, providing complete protection against such electrical disturbances. It consists of a double wound transformer with extremely low coupling capacitance to galvanically isolate the voltage spikes and reduce noise from main with extremely high insulation resistance.

Salient Features:

Galvanic Isolation between primary and secondary winding.
Provides Isolated Neutral.
It protects microprocessor/microcontroller based system from dangerous noises and reduces the failure of drive.
Where there is a problem of Neutral in three phase connection from power distribution company, Delta/star isolation transformer will take care for the safety operation of load. (In this transformer Input Neutral from power distribution company is not used. Transformer output will provide isolated neutral for safe operation of load.)
Better Voltage Regulation (Regulation ≤ ±5% for 100% load current changes at unity power factor)

Optimum design for long life with reliability.

Specifications:

Specification	Description
Input Voltage	For Single Phase :230V (± 10% Acceptable) OR According to the requirement of customer For Three Phase : 415V (± 10% Acceptable) OR According to the requirement of customer Input Connection for three phase transformer: Delta (Three Phase without Neutral) OR Star(Three Phase with Neutral)
Output Voltage	For Single Phase :230V OR According to the requirement of customer For Three Phase : 415V OR According to the requirement of customer Output Connection for three phase transformer: Delta (Three Phase without Neutral) OR Star(Three Phase with Neutral)
Mode of operation	As a step down transformer OR 1:1 Isolation transformer
DC Galvanic Isolation	Over 100 mega-ohm between windings or any winding to ground at 500V DC
Insulation Breakdown Streangth	2500 VOLT for 2 minutes
Common modeNoise Rejection	110dB or better
Line Frequency	47 to 53 Hz
Cooling	Air cooled/Oil Cooled
AmbientTemperature	0°C to 50°C (Operating temperature)
Power Rating	For Single Phase : 1kVA to 30kVA For Three Phase : 3kVA to 500kVA
Construction	Powder coated sheet metal enclosure with input-output terminals

Servo Controlled Voltage Stabilizer

Manual Stabilizer

Automatic Voltage Stabilizer

Electronic Voltage Stabilizer

Transformer

Line Reactor / Line Choke / Inductor

Constant Voltage Transformer