Series SFB0075 : 75VA Total power rating
Series SFB0075 : 75VA Total power rating
- Part Numbers and Electrical Specifications: The series includes models with primary voltages of 230V and 400V, offering secondary voltages of 12-0-12V, 24-0-24V, and 55-0-55V. Rated currents per secondary range from 0.682A to 3.125A, with no-load voltages slightly higher.
- Temperature Class: Winding wire is Class H (180°C), insulation between windings is Class B (130°C), and connection lead insulation is Class A (105°C).
- Standards: Conforms to EN61558 Class II and EN60065 Class II (IEC65) standards.
- Physical Data: Dimensions are 80 x 67 x 83mm, with mounting holes 66 x 30mm apart. The approximate weight is 0.95 kg.
- Terminations: Screw terminals suitable for conductors 0.5mm² to 4mm², rated at 16A, made of Polyamide 6/6.
Catalog excerpts
Standard Control Panel Toroidal Transformers Series SFB0075 : 75VA Total power rating Vprim Vsec–0–Vsec, @ 37.5VA Each (Centre-Tapped winding) Nuvotem Talema Part Number SFB0075-230-12 SFB0075-230-24 SFB0075-230-55 SFB0075-400-12 SFB0075-400-24 SFB0075-400-55 Temperature Class: Winding Wire (Primary & Secondary) Insulation between windings Connection lead insulation Class H (180°C) Class B (130°C) Class A (105°C) Designed and manufactured to conform to the requirements of : EN61558 Class II, Non-Short-Circuit-Proof EN60065 Class II (IEC65) Physcial Data Dimensions (L x W x H) Mounting Holes (X x Y) Approximate Weight 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 Talema Group Magnetic Component
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