CRITICAL POWER

Three Phase Isolation Transformer

Designed for three phase power systems, delivering high efficiency and balanced power distribution for industrial facilities, heavy equipment, and large-scale applications. Suitable for high-load operations.

 
  • brand:

    EverExceed
  • Rated frequency:

    50Hz / 60Hz
  • Efficiency:

    Up to 98%(on full load)
  • Certificate:

    CE, RoHS
  • Rated capacity:

    3kVA to 1600kVA
  • Output Voltage:

    208V/220V/380V/400V/415V/440V/480V
  • Input Voltage:

    208V/220V/380V/400V/415V/440V/480V
  • Features
  • TECHNICAL DATA
  • SUCCESSFUL CASES
  • Download
  • Factory
  • Video
  • FAQ

 

Technical features:

 Extended service life and high energy efficiency Reduced magnetic loss for improved overall efficiency High-precision core design ensuring minimal flux leakage and optimal performance
Outstanding dielectric performance and insulation reliability Quiet operation with low temperature rise for safer performance Robust protection structure with premium craftsmanship and refined finishing

 

Product Details:

 

Application:


Widely used in the electric supplying of electronic instruments, machinery equipment, lighting, rectifying device etc.

 

 

 

 

Model Capacity Input voltage (V) or customized Output voltage (V) or customized Physical dimesion
(D*W*H) mm
SGG-3KVA 3KVA 208V/220V/380V/400V/415V/440V/480V 208V/220V/380V/400V/415V/440V/480V 440*320*400
SGG-5KVA 5KVA 440*320*400
SGG-10KVA 10KVA 480*350*480
SGG-15KVA 15KVA 500*350*530
SGG-20KVA 20KVA 500*350*530
SGG-30KVA 30KVA 580*460*600
SGG-40KVA 40KVA 580*460*600
SGG-50KVA 50KVA 700*500*700
SGG-60KVA 60KVA 700*500*700
SGG-80KVA 80KVA 700*500*700
SGG-100KVA 100KVA 800*600*850
SGG-120KVA 120KVA 800*600*850
SGG-150KVA 150KVA 800*600*850
SGG-200KVA 200KVA 900*680*980
SGG-250KVA 250KVA 1000*880*1250
SGG-300KVA 300KVA 1280*950*1600
SGG-400KVA 400KVA 1280*950*1600
SGG-500KVA 500KVA 1400*1100*1800
SGG-600KVA 600KVA 1400*1100*1800
SGG-800KVA 800KVA 1500*1200*1900
SGG-1000KVA 1000KVA 1500*1200*1900
SGG-1250KVA 1250KVA 1500*1200*1900
SGG-1600KVA 1600KVA 1600*1500*2200
Working frequency 50Hz/60Hz
Efficiency ≥98%
Short Circuit lmpedance 4%
Standard IEC60076-1,VDE0550,IEC439,JB5555,GB5226 etc
Certificate CE, RoHS
Voltage Resistance 2500VAc/min(does not have the puncture, no break down)
Insulation Level Level H
Noise ≤45dB
Power Factor 0.8
Insulation Resistance >100MQ/DC500V
THD ≤1%
Primary to secondary winding isolation voltage 1000V-3000V
Overload Capability 300% for 10 seconds,150% for 120 seconds
Material Transformer coil adopts 200 degree high temperature copper or aluminum wire
Main material winding 100% Copper or aluminum
Connection mode Dyn11(Delta/Y,Y/Y,Delta/Detal) or (DznO)
Environment temperature Below20℃+50℃;Indoor enclosure,Floor-mounted
Temperature rise limit 100K(Actual temperature minus ambient temperature)
IP degree IP23 indoor,electrostatic shield,orlP54,lP65 Outdoor (Option)
Cooling mode Air cooling / Fan system cooling / Free Cooling
Warranty 2 Years Warranty
     
     

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  • Three phase isolation transformer (with chassis) - SGG Series.pdf

 

Datasheet

 

1. What is the difference between single phase and three phase transformers?
Single phase transformers are used for small or residential loads.
Three phase transformers are designed for industrial and high-power applications.

2.Which transformer should I choose?
Select single phase for low power equipment.
Select three phase for heavy loads, motors, UPS systems, and industrial facilities.

3. What voltage options are available?
Common voltages include 110V, 220V, 230V, 240V
Custom voltage configurations are available.

 4.Are these transformers suitable for industrial use?
Yes. They are designed for power distribution, UPS systems, telecom infrastructure, and manufacturing plants.

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