Buffer power supply system for PoE switches. SWB-60 is designed for uninterrupted power supply of PoE switches with 52 V DC. It was designed based on high energy efficiency switching power supply module placed in metal enclosure (color RAL 9003). DC / DC converter used to increase voltage allows to reduce costs of system by limiting batteries to 1 pc. Enclosure has a place for 7Ah / 12 V (SLA) battery and is equipped with a tamper switch signaling opening the door (front panel). Device is equipped with removable universal mounting plate, which allows to mount PoE switches with dimensions up to 230x110x45 (WxHxD) [mm]. For example Pulsar's models: S64, SG64, SFG64, SFG64F1, S108, SG108. Power supply 200÷240VAC. Power supply output: 52VDC/60W, power cable included - JACK 5,5 / 2,1. Battery charging current: 1A/2A. Battery: 1 x 7Ah. Efficiency 82%. Dimensions: 300 x 300 x 105 [+/-2 mm], distance from floor: 8 mm. Mounting plate: blacha (BM2), 230 x 110 [+/-2 mm]. Protections: SCP, OLP, OVP, UVP, tamper – opening of enclosure. Closing: bolted (lock assembly possible). Indication LED optical indication. Material: sheet metal DC01, 1mm, RAL9003 (white), metallic.