PB358-48DIN-IEC

POWERBOXSMART DC UPS 55.2 @ 2.5A, DIN-RAIL MOUNTING W. AC CO

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POWERBOXSMART DC UPS 55.2 @ 2.5A, DIN-RAIL MOUNTING W. AC CO


The PB358-DIN(-IEC) series is a family of 13.8Vdc, 27.6Vdc and 55.2Vdc, 138W, TS35 DIN rail mounted, off-line battery chargers / DC uninterruptible power supplies which operate from 220/240Vac mains power. When connected to a leadacid battery, these units provide uninterrupted power to a DC load in the event of a mains failure.

PB358-DIN(-IEC) contains independent rectifier and battery charging current limiting, front panel adjustable battery charge current limiting, a switch-selectable two or three step float/fast charger, a battery low voltage disconnect switch/ electronic circuit breaker in the battery positive, automatic battery disconnections/battery fuse fail testing, optional battery temperature probe for battery float voltage temperature compensation, front panel battery start button, automatic and manual battery condition testing (BCT), four form-C alarm relays and four alarm/status LEDs (Mains OK, Rectifier OK, Battery OK and Fault). It employs very high efficiency switching technology, combined with low output noise.

PB358-DIN(-IEC) is supplied in a 63 x 123 x 133mm (WxHxD) Aluminium enclosure for mounting on a TS35 DIN rail. Models PB358-DIN employ screw terminal blocks for the AC mains input, and DC and battery outputs. Models PB358-DIN-IEC employ an IEC60320 C14 appliance inlet which provides a pluggable AC mains connection.

Alarm and control terminations are via pluggable push-in spring-connections terminal blocks. All models employ natural convection cooling and are rated to 100% rated output (138W) at Ta = 0-50°C, derating linearly to 50% rated output (69W) at Ta = 70: °C.

PB358-DIN(-IEC) is available with a 10BaseT / 100BaseTX Ethernet interface (option ?N). This interface supports SNMP V1 and an embedded webserver allowing the PB358-DIN (-IEC) to be monitored remotely

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