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Isolation Transformer

Isolation Transformer

Shri Guru Nanak Electricals Private Limited

Isolation Transformer

Isolation Transformer can also be developed into Step up & Step down. The voltage range is 10 V to 5000 Volt & frequency 25 HZ to 500 Hz (General use 50 Hz & 60 Hz). These Isolation Transformers reduce the effects of power line problems like Noise, Spikes, Surges Transients and neutral to a minimum. The switching of electrical utilities in industrial and commercial environment generates spikes up to 6000V & high frequency power line noises. The spikes can cause the failure of thrusters, microprocessor or other active electronic device. The high frequency noises can interfere with digital electronic equipment causing data corruption, erratic behavior, loss of memory etc., The noise cut off transformer eliminates such noises and attenuates the spikes to negligible values, providing complete protection against such electrical disturbance.

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Applications
Specifications

It protects the CNC machines, computer and telecommunications equipment from damage due to electrical noise, spikes, etc.,

Where ground potential of system units are different from each other and are exposed to the effects of instability at high frequencies.

The ground of the equipment cannot be earthed

When no slightest current leakage is permitted in the equipment especially for computers and CNC controls where only less than 100 micro amps is only permitted.

To protect against strong lighting, impulse noise, bus short-circuit, accidental discharge of capacitors etc., when no slightest current leakage is permitted in the equipment.

To shield large number of electronic equipment which individually also are producing different type of electrical noise at a common bus bar typically CNC machines, drives, hardening equipment etc.,

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System connections Voltage design as per customer requires voltage 10 volts to 5000Volt in single and three phase. Design for frequency 25 HZ to 500 HZ. (General use 47HZ to 60 HZ)	Delta/star, star/delta, star/star (and in single phase series & panel connection
Ratios	1:1 and 2:1 (or as per customer requirement)
Regulation	Better than 3.5%
Di â€“ electric strength	2500 V AC for 120 sec
Insulation Resistance	More than 1000 mega ohms
Coupling Capacitance	0.1PF for 100 db
Leakage current	Less than 20 micro amps
Common model attenuation	100 db
Construction Standards	As per IS 2026 part I & II