Isolation Transformer





GS POWER Isolation transformer offer complete line isolation. Continous noise filtering to eliminate harmonic Distortion & enhanced common mode surge suppression. Isolation Transformer With Faraday Shield Offer 100% Isolation From The Input AC Line.

• Isolation Transformer Technical Specification

  • Single Phase I/P:110/220V O/P:110/220V Rating:1, 2, 3, 5, 8, 10, 15, 20, 25
  • Three Phase I/P:415V O/P:415V Rating:1, 2, 3, 6, 9, 5, 25, 30, 40, 50, 60, 75, 100,125, 150, 200, 225, 250 & 300
  • Regulation 2-4% for 100% change in current @ unity P.F.
  • Connections Delta/Star for 3 phase
  • Operating Power Factor 0.75 lagging to 0.75 leading
  • Dielectric Strength 2500 V for 60 seconds
  • Resistance Greater than 1000 Mega Ohms
  • Coupling capacitance 0.1 pf for 100dB 0.05pf for 120dB
  • Leakage Current: Less than 20 micro Amps.

• Non Standard Input / Output Voltages available As Per Customer Request.

• Isolation Transformer Applications

  • Protect the Computers, CNC Machines and Telecommunications equipment from damage due to electrical noise, spikes etc.
  • If ground potential of system units are different from each other and are exposed to the effects of instability at high frequencies.
  • If ground of the equipment cannot be earthed.
  • When no slightest current leakage is permitted in the equipment. Especially for computers and CNC controls 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.
  • When multiple Noise Cut-off transformers are used, the suppression effects increase in proportion. Therefore, the effects of cascading Noise Cut-off Transformers is remarkable.
  • To shield large number of electronic equipment which individually also are producing different types of electrical noise at a common busbar typically CNC machines, Drives, Hardening equipment etc. The use of NCT, being bidirectional, prevents damage due to circulating noise interference within them.