MEAN WELL has launched a new economical PCB type switching power supply, PSC-60 series, for the fast growing security industry. Similar to our AD-55 and AD-155 series, beside the main output channel, it also has an additional charger output with smaller power rating to fulfill the special requirement of security, monitoring, or battery backup related applications. Compare to AD-55, PSC-60 has 5-times more charging capability that can significantly reduce the charging time for the system. With additional TTL alarm signals and 4”*2” miniature design, PSC-60 is very suitable for low cost applications that there’s system cabinet available to assemble the power supply unit.

Designed by high performance switching technology, the efficiency of PSC-60 has been improved by 10% over AD-55, so it can work under 70 ℃ of high ambient temperature by only free air convection. PSC-60 series possess full alarm signals in compliance to the demand of security system, including AC OK and battery low alarm. When the utility is off and the system goes into battery backup mode, a TTL signal will be sent out to remind the users to do some early reaction. If the battery voltage goes down to 11V (for 12V battery bank) or 22V (for 24V battery bank), another TTL alarm signal will be sent out to notify the ”battery low” situation. The battery backup loop will be cut off when the battery voltage goes further down to 10.5V or 21V to prevent batteries from over-discharging. Protection for PSC-60 is complete, including short circuit, overload, and over voltage protection for output side and battery polarity protection (by fuse) and battery low cut-off for the battery side. Along with the global safety certificates per UL, CUL, TUV, CE, and CB, PSC-60 offers a good power choice for your new design of security system, emergency lighting system, UPS system, central monitoring system, and automatic door system.

Feature
• 4”*2” miniature PCB design
• 90~264VAC universal input range
• Alarm signal for AC OK and battery low
• Cooling by free air convection
• Protection for battery side: polarity(by fuse), battery low cut off
• Protection for output: short circuit, overload, over voltage
• 100% full load burn-in test
• Approval: UL, CUL, TUV, CE, CB
• Low cost, high reliability
• Size (L*W*H): 101.6*50.8*29mm

Courtesy of Mean Well