STG: Series Variable Transformer/ Variac

STG series product is designed and developed with the international advanced compensation technology. It can keep the output voltage steady state automatically when the network voltage fluctuated or the load current varied, which can ensure the consumer run smoothly.


⊙Input voltage : 220V
⊙Output voltage : 0-300V
⊙Frequency : >90%
⊙Waveform distortion : No additional waveform distortion
⊙Temperature rise : <60℃
⊙Dielectric strength : 1500V/min
⊙Insulation resistance : Single-phase >5MΩ

Product examples