Toroid Transformer
Transformer
Transformer

Toroid Transformer

Toroid transformer is mainly used as power transformer and isolation transformer, and has been widely used in various high-end audio equipment, professional stage power
amplifier, public broadcasting, testing instruments, medical equipment machinery, mechanical equipment, lighting industry, inverter and other application fields. Its main advantages are lower radiation field, lower noise and higher efficiency。

Rated Working Voltage
1200V Max 50/60Hz
Rated Power
20KVA Max
Insulation Class
B/F/H class
Protection Grade
IP00,can be customized according to customer requirements
GB19212  《Safety of power transformers, power supplies》 GB13028《Technical requirements for isolating transformers and safety》 SJ 3270 《Safety requirements for isolating transformers》
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Technical Specifications

Parameter Specification
Rated Working Voltage 1200V Max 50/60Hz
Rated Power 20KVA Max
Insulation Class B/F/H class
Hi-pot Primary - secondary, core - winding 3500VAC 50Hz 60s, no damage
Insulation Resistance Primary - secondary, core and winding 1000 VDC is more than 100 m Ω
Protection Grade IP00,can be customized according to customer requirements
Winding Material Copper/Aluminum
Noise ≤50dB
Product According to customer requirements
Height above sea level ≤3000m, above 3000m can be used for derating

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