منبع تغذیه SCP-50-12

MEAN WELL SCP Series:

MEAN WELL has introduced another AC/DC enclosed type single output security power unit ~ SCP-35 (35W), SCP-50(50W) & SCP-75(75W) series. Featuring energy saving concepts and constant voltage output design, these power supplies provide energy for battery charging and also for peripheral security devices using the remaining electric power, in order to fulfill the special requirements of security systems, access controls alarm systems, or battery backup related applications. These new generation MEAN WELL security power products increase the working efficiency by 10~12%, compared to older generations, and along with the feature of very low “no load power consumption” (<0.75W), the whole family can be declared as real energy-savers.

Designed with high frequency switching topology, SCP-35/50/75 series have AC input for 85~264VAC. Featuring up to 86% operating efficiency, they can work under 60°C of high ambient temperature using only free air convection, in accordance with the airtight working environment of security systems and hence are very suitable to install into the cabinet of security systems.

The SCP series are designed to have both terminal block and wires for output connection, which provides more flexibility to the installation. Other built-in functions include battery voltage detection, battery temperature compensation (by external NTC thermistor), battery polarity protection (by fuse), and protections for short circuit, overload, and over voltage. Complying with global safety certificates per UL, CUL, CB and CE, SCP-35/50/75 series offer a good power choice for your new design of security system, access control system, emergency lighting system, alarm system, and central monitoring system…etc.

SCP series power supplies are intended to supply non-stop loads. Using an external battery, they ensure uninterruptible power supply. During normal operation, the power supply charges the connected battery, and in the event of a mains voltage failure, it uses the energy stored in it to power the receiver. Additionally, it has a connector for connecting a thermistor to compensate for voltage depending on the ambient temperature, and a wire connector that signals a voltage loss.

• Universal AC input / Full range; 85-264VAC, 120-370VDC
• Battery charger output, Battery capacity: 10~25 Ah
• Protections: Short circuit / Overload / Over voltage / Battery polarity protections (by fuse)
• Float voltage adjustable: 13.1~15.8 VDC. Setting float voltage also adjusts the output voltage of power supply
• Built-in temperature compensation function
• Output voltage detection signal
• Cooling by free air convection
• LED indicator for power on
• No load power consumption < 0.75 W
• Suitable for installation in metallic or non-metallic system enclosure
• 100% full load burn-in test
• Efficiency: 81%
• working temperature from -20 °C ~ + 60 °C
• Ripple and Noise: 120mVp-p
• Line Regulation: ±1.0%
• Load Regulation: ±2.0%
• Size (L x W x H) 129 X 98 X 38 (mm)
• 2 years warranty

Specs:

SCP-50-SPEC