Mean Well 53.9W 雙輸出嵌入式開關式電源供應器 SMPS，1.8 A，160 mA，26.5/27.6V 直流密閉 AD-55B AD-55B

Feature

• EN 60950-1, UL60950-1. UL, TUV. MTBF to MIL-HDBK-217F. 2. AD-55 and AD-155 Series Battery Backed PSUs. These 51 to 156 watt battery backed PSUs operate as an integrated power supply and battery charger capable of simultaneously powering an electrical device while charging a rechargeable battery.If the mains power supply fails, the unit will switch to the external battery, which will continue to power the electrical device until mains power is resupplied, or the battery runs out.They are designed to be used with batteries with a capacity below 3Ah. Universal AC input Battery charger UPS function Short circuit, overload ; over voltage protection Battery low protection Built in EMI filter 100% full load burn-in test Suitable for security industry or battery backup systems

Specifications

• Quantity:1piece/bag
• Output Voltage:26.5/27.6V dc
• Output Current:1.8 A, 160 mA
• Power Rating:53.9W
• Number of Outputs:2
• Input Voltage:124 370 V dc, 88 264 V ac
• Mounting Type:Chassis Mount
• Package Type:Enclosed
• Length:159mm
• Width:97mm
• Depth:38mm
• Weight:500g
• Efficiency:74%
• Maximum Temperature:+60°C
• Minimum Temperature:-10°C
• CODE No.:660-0145