https://miun.diva-portal.org/smash/record.jsf?pid=diva2:422609
Multilayered Coreless Printed Circuit Board (PCB) Step-down Transformers for High Frequency Switch...
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https://www.trutechproduct.com/
Trutech Products, Pimpri Chinchwad - Manufacturer of Step Down Transformers and Power Resistor
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https://huawanenergy.en.made-in-china.com/product/jThRfocAhKkI/China-Power-Transformers-Step-Down-up-Distribution-Voltage-Light-167kVA-333kVA-15kVA-25-kVA-37-5kVA-50-kVA-10kv-11kv-Single-Pole-Mounted-Transformer.html
Power Transformers Step Down up Distribution Voltage Light 167kVA 333kVA/15kVA/25 kVA 37.5kVA/50...
Power Transformers Step Down up Distribution Voltage Light 167kVA 333kVA/15kVA/25 kVA 37.5kVA/50 kVA 10kv/11kv Single Pole Mounted Transformer, Find Details...