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Power transformer

Power transformer

735105

Power transformer

Description

Power transformer for primary switched-mode power supplies in a forward converter circuit. With the aid of four switchable converter valves as well as two fast rectifier diodes, the following primary switched-mode power supply circuits can be implemented:

Single-phase forward converter
Push-pull converter with full-wave rectification
Asymmetric half-bridge forward converter
Full-bridge forward converter
Owing to the shield winding the transformer is suitable for generating a reliable protective extra-low voltage in compliance with VDE 0100 (safety standards). The primary windings are equipped with thermal circuit breakers.

Technical data

Primary side:
Input voltage (V_in): 2 x 115 V
Winding: 2 x 48 turns
Secondary side:
Output voltage (V_out): 2 x 15 V / 4.5 A
Winding: 2 x 7 turns
Nominal power (P_n): 35 VA
Nominal frequency (f_n): > 15 kHz
Protective-conductor terminal on the shield winding

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Power transformer

Description

Technical data

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