Datasheet :: Control Panel Transformers :: 75VA Vprim 0V Brown Blue Red Vsec Primary 0 – Vprim ±10%, 50-60Hz Black 0V Secondary Vsec–0–Vsec, @ 37.5VA Each (Centre-Tapped winding) Red Vsec Nuvotem Talema Part Number SFB0075-230-12 SFB0075-230-24 SFB0075-230-55 SFB0075-400-12 SFB0075-400-24 SFB0075-400-55 Temperature Class: Primary Vprim [V] 230 230 230 400 400 400 Full Load Vsec [V] 12-0-12 24-0-24 55-0-55 12-0-12 24-0-24 55-0-55 Rated Current Per Sec [A] 3.125 1.563 0.682 3.125 1.563 0.682 Winding Wire (Primary & Secondary) Insulation between windings Connection lead insulation No Load Vsec [V] 13.40-0-13.40 26.97-0-26.97 61.74-0-61.74 13.40-0-13.40 26.97-0-26.97 61.74-0-61.74 Class H (180°C) Class B (130°C) Class A (105°C) Standards: Designed and manufactured to conform to the requirements of : EN61558 Class II, Non-Short-Circuit-Proof EN60065 Class II (IEC65) EN60950 Class II VDE0550 Class II VDE0551 Class II BS415 Class II Physcial Data Dimensions (L x W x H) Mounting Holes (X x Y) Approximate Weight Terminations Screw terminals suitable for conductors 0.5mm² to 4mm², rated at 16A (VDE0551) Material : Polyamide 6/6 (PA 6/6), Meets requirements of VBG4 and VDE0106, part 100, “Finger Safety Guard” VDE0470, Part 1 80 x 67 x 83mm 66 x 30mm between centres 0.95 Kg Ireland: Int.+35 374-954 8666 • Germany: Int.+4989-841 00-0 • Czech Rep: Int.+420 377 - 338 351 • India: Int.+91 427-244 1325 www.nuvotem.com www.talema-nuvotem.com www.talema.net www.talema.de