Wholesale transformers with stable performance

PV Box Transformer is supplied by Chinese manufacturer Zhejiang Soutya New Energy LLC. All products are marketed under the Soutya brand and shipped from our ISO-certified plant in Wenzhou, Zhejiang.

PV Box Transformer is designed for utility-scale PV, hybrid and medium-voltage collection systems. This series integrates step-down transformer, HV RMU, LV breaker, four-remote RTU, temperature controller and surge arresters in a single skid-mounted enclosure. PV box transformers provide protections against over-current, short-circuit, lightning surge, temperature rise and remote fault. They are essential for safeguarding inverters, medium-voltage switchgear and collection networks across commercial & industrial, and utility-scale installations.

Zhejiang Soutya New Energy LLC holds ISO 9001, ISO 14001 and ISO 45001 management-system certificates; the components inside the PV Box Transformer range are CE and CB approved for worldwide markets.