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The Cosel MMC75B-1-G is an open frame AC/DC converter with a chassis mount type. It provides three outputs: +5V at 500mA, +12V at 0.1A, and -12V at 0.1A. This unit operates with an efficiency of 75% and is designed for ITE (Commercial) applications.
Key electrical specifications include an input voltage range of 85-132 VAC or 110-170 VDC, and a frequency range of 47-440 Hz. The converter offers line regulation of 20mV for the +5V output and 48mV for the +/-12V outputs. Load regulation is 60mV for the +5V output and 120mV for the +/-12V outputs. Ripple is rated at 80mVp-p for the +5V output and 120mVp-p for the +/-12V outputs.
Environmental specifications include an operating temperature range of 0°C to 65°C and an operating humidity range of 20-90% RH. Storage conditions range from -20°C to +75°C. The device has undergone vibration testing of 10-55Hz at 2G and impact testing of 98.0m/s2 (10G).
Safety and compliance include UL60950-1 and C-UL approvals, and compliance with FCC-B conducted noise standards. The dimensions are 193.0mm in length, 93.0mm in width, and 42.0mm in height.
The MMC75B-1-G provides three outputs: +5V at 1.2A, +12V at 0.1A, and -12V at 0.1A.
The AC input range is 85-132 VAC at 47-440 Hz, and the DC input range is 110-170 VDC.
The operating temperature range is 0°C to +65°C.
The MMC75B-1-G is approved to UL60950-1 and C-UL standards, and complies with DEN-AN.
Typical efficiency is 68% at 100V AC input and full load.
The dimensions are 193.0mm (length) x 93.0mm (width) x 42.0mm (height).
Yes, it has overcurrent protection that activates above 105% of the rated output and recovers automatically.