Isolation Transformer IT-6 / IT-16 / IT-20

according to EN 61000-4-16

Technical specifications:
Type IT-6 IT-16 IT-20
Prim. 230 V 230 V 230 V
Sec. 230 V / 6 A 230 V / 16 A 230 V / 20 A
Differential to common mode conversion loss (15 Hz to 150 kHz) 60 dB 60 dB 60 dB
Insulation > 1 kV (50/60 Hz) > 1 kV (50/60 Hz) > 1 kV (50/60 Hz)
Dimension (W/H/D) 330  x 230 x 111 mm 400 x 310 x 181 mm 400 x 310 x 181 mm
Weight ~18 kg ~34 kg ~45 kg
Housing aluminium aluminium aluminium

 

IT-16/20 IN A BALANCED THREE-PHASE SYSTEM
In a balanced three-phase power supply system, three conductors each carry an alternating current of the same frequency and voltage relative to a common reference but with a phase difference of one third the period. Such a system may be galvanically isolated with three identical isolation transformers with high common mode rejection. A three-phase system constructed by three individual single phase transformers requires a balanced load, i.e. the neutral wire does not carry any current!

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