Bel Fuse MBS400-1048

The ABS400 Series of AC-DC power supplies provides up to 400 W of regulated output power through wide input voltage range 90 – 264 VAC in single outputs of 12, 24, 36 or 48 VDC. The ABS400 Series comes in a 83.0x212.0x42.0 mm form factor, offering 12 and 5 VSB standby outputs and a full set of protection features. Available control signals include Power Good (Power_OK), remote On/off (PS_ON) and remote sense (+RS). The sealed and full potted package allows an IP67 ingress protection index and can be installed in contact with thermoconductive part of the system to transfer heat by conduction. The ABS400 Series complies with the latest international safety standards for Audio Video and IT equipment and displays the CE-Mark for the European Low Voltage Directive (LVD).

• Universal input voltage range (90 - 264 VAC)
• Input surge current limiting
• 400 W rated power (440 W peak up to 10 s)
• High efficiency up to 94%
• Low stand - by consumption (< 0.5 W)
• 12, 24, 36 and 48 V standard output voltages
• Active PFC, EN61000 - 3 - 2 compliant (Class C, > 25% load). Low earth / touch leakage current
• Over temperature protection, OV, OC and SC protections
• Stand by +5 V, 2 A and auxiliary / fan 12 VDC, 1 A outputs
• Remote On / Off signal
• Power good and remote sense signals
• Sealed, potted package IP67 rated, fits 1U applications
• UL/IEC 60950 - 1 and UL/IEC 62368 - 1 safety approval
• RoHS 3 compliant (Directive 2015/863/EU)
• 4000 m altitude operation
• Optional heatsink accessory available (HSKIT - 400 - XBS)
• Suitable for harsh environments

• Video Wall Displays
• Entertainment Lighting
• Industrial & Process Control
• Telecommunications
• Laboratory Equipment
• Test & Measurement Equipment
• Class II outdoor signage