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PSC248-7iR Datasheet Positive Switching Regulators

Manufacturer: Melcher AG

Overview: www.DataSheet.co.kr Industrial Environment Switching Regulators, PCB & Chassis PSC-Family PSR: Positive Switching Regulators No input to output isolation Single output of 5.1, 12, 15, 24 or 36 V DC/51...288 W Input voltage up to 80 V DC • High efficiency up to 96 % • • • • Wide input voltage range Low input-to-output differential voltage Very good dynamic properties Input undervoltage cut-out PSC-Family • External output voltage adjustment and inhibit • Continuous no-load and short-circuit proof • No derating Safety according to IEC 950 C Table of Contents Page Electrical Input and Output Data ............................... 4 - 58 Characteristics and Definitions ..................................

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

of Options ...............................................

4 - 61 Mechanical Data .......................................................

4 - 63 Type Key and Product Marking .................................

Key Features

  • 4 - 55 Immunity to Environmental Conditions 4 - 56 Electromagnetic Compatibility EMC 4 - 57 Type Survey Table 1: Type survey Nominal output voltage Uo nom 5.1 V 5.1 V 12 V 15 V 24 V 36 V 1See Nominal output current Io nom 12 A 10 A 8A Input voltage range Ui 1 740 V 880 V 1580 V 1980 V 2980 V 4280 V Nominal input voltage Ui nom 20 V 40 V Efficiency Type designation Options Superseded old type (phase-out) PSR 512-7 PSR 510-7 PSR 128-7 PSR 158-7 PSR 248-7 PSR 368-7 η 83 % 79 % 90 % 91 %.

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