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High Efficiency Compact Housing
Power Supply

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High Efficiency Compact Housing Power Supply

This high performance single output compact DIN rail PS-C Series, with up-to-date circuit design,
possess up to 94% of high efficiency and works within 110 ~150% rated output power for up to 3 seconds.

With built-in active PFC function, PS-C Series is a full range AC input switching power supply that fulfills
the requirement of EN61000-3-2 for harmonic current. The compact design helps save the precious space
on the rail and also makes it up to 50% smaller in size compare to its predecessor model PS-Series. Meanwhile,
PS-C also have 5~9% higher efficiency than corresponding models of the PS-Series, which response to the trend
of green power with energy saving concept.

Other standard functions include DC OK relay contact, on panel LED indicator, and protection for short-circuit,
overload (constant current limiting, shut down if over 3 seconds), over voltage, and over temperature. To fulfill
the requirements of marine and semi-conductor related usage, PS-C Series also complies with GL and SEMI F47
norms in addition to UL, CUL and CE certificates. Suitable applications are factory automation, semi-conductor
fabrication equipment, marine related installation, and electro-mechanical applications.

  • Input voltage range: 88-264V AC; 124-370V DC
  • AC inrush current (typical):Cold start: 65A at 230V AC (PSC-240)
  • DC adjustment range (typical): 12V: 12-14V, 24V: 24-28V, 48V: 48-55V,
  • Overload protection (typical): 110%-150% rated output power
  • Overvoltage protection (typical): 14-17V for 12V model (PSW-120)
    29-33V for 24V model
    56-65V for 48V model
  • Over temperature protection: 95˚C ± 5˚C (PSC-120/240); 105˚C ± 5˚C
  • Withstand voltage: I/P-O/P:3KV AC, I/P-FG:1.5KV AC, O/P-FG:0.5KV AC
  • Working temperature: -25 to +70°C (-4° to +158°F), refer to output derating curve
  • Safety standards: UL508; EN60950-1 compliant
  • EMC standards: Compliance to EN55022 class B,
    EN61000-4-2,3,4,5,6,8,11, ENV50204,
    EN61000-6-2, EN61204-3, heavy Industry level, SEMI F47, GL


  • High efficiency up to 94% and low power dissipation
  • Universal AC Input / Full Range
  • 150% peak load capability
  • Built-in active PFC function, PF>0.93
  • Protections: Short circuit / Overload / Overvoltage / Over temperature
  • Cooling by free air convection
  • Din rail mountable
  • LED indicator for power on
  • UL 508 (industrial control equipment) approved
  • EN61000-6-2(EN50082-2) industrial immunity level
  • 100% full load burn-in test
  • Built-in DC OK relay contact
  • 3 year warranty

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For more information contact Altech at:
908-806-9400 • 908-806-9490 (FAX) • • 35 Royal Road, Flemington, NJ 08822