ZBW High-Performance Compact Package Substation

Technical Parameter	Value (Series Specifications)
Product Series / SKU	EG-SUB-ZBW Series
Standard	IEC 62271-202, GB/T 17467
High-Voltage Side Voltage	10 kV / 11 kV / 33 kV / 35 kV / 40.5 kV
Low-Voltage Side Voltage	0.4 kV / 400 V / 415 V / 690 V
Transformer Capacity Range	50 kVA – 3,150 kVA (Oil-immersed or Dry-type optional)
Rated Frequency	50 Hz / 60 Hz
Enclosure Protection Class	IP44 / IP54 (Outdoor Weatherproof)
Enclosure Material Options	Stainless steel, Aluminum alloy, Composite board (GRC / Cement style)
Internal Compartments	High-voltage room, Transformer room, Low-voltage room (Independent thermal isolation)
Safety Features	Automatic temperature control ventilation, Anti-condensation heater, Internal lighting