Technical specifications Model: GFD233A Brand: ABB Input voltage: 220VAC or 400VAC Output voltage: 0-10VDC or 0-400VAC Rated current: 10 A or 2.3A Operating temperature: -10 ℃ to + 50 ℃ or -20 ℃ to + 70 ℃ Size: 100mm X 80mm X 50mm or 16cm X 16cm x12 cm Weight: 500g or 0.8kg Shell material: Aluminum alloy Protection class: IP20 or IP54, IP55