- Part Number: Consult with Alpha for PN
- Product Line: Battery Accessories
The Alpha Spectra Industrial Battery Charger incorporates the latest digital and power electronics technologies to form one of the most reliable battery chargers available. The unique SCR rectifier with a double wound isolation transformer provides precisely regulated DC output and currentlimiting capabilities. Three different output-filtering configurations are available to match powering requirements. Approved to UL, CSA and EMI standards. Made in the USA.
Electrical Specifications AC Input Voltage 120, 208 or 240V +10%, -12% Phase 1 Frequency 50 or 60Hz ±3Hz Power Factor 0.8 typical full load Efficiency 80 to 90% at 50 to 100% load DC Output Voltage 24, 48 or 130Vdc nominal Current 6, 12, 20, 25 or 50Adc Continuous Rating 110% rated current at max equalize voltage at 50°C / 122°F Voltage Regulation ±.25% for line, load and temperature Transient Response <±6% with 20 to 100% step load with battery connected Electrical Noise 30m Vrms/32BDrnC weighted maximum on filtered versions (battery eliminator) <2%Vrms for 130Vdc output <1%Vrms for 48Vdc output Mechanical Specifications NEMA 1 Enclosures Standard Dimensions S1 (in/mm) 17.5 H x 19 W x 16.75 D (445 x 483 x 425) Dimensions S2 (in/mm) 26.25 H x 19 W x 16.75 D (667 x 483 x 426) Dimensions S3 (in/mm) 35 H x 19 W x 13.75 D (889 x 483 x 425) Environmental Specifications Natural Convection Ambient Temperature 0–40°C (32–105°F) Elevation 1000m (3000ft) without derating Relative Humidity 0–95% (non condensing) Standard Features LCD display High DC voltage shutdown Charger pause 0 to 60 min Push button mode selection Reverse polarity protection AC and DC surge suppressors Sprinkler resistant ventilation Wire protection on field connections UL listed Floor mount legs Stackable enclosure Summary alarm contact relay Summary alarm buzzer AC H/L voltage alarm and AC fail indication H/L DC voltage alarm AC input and DC output circuit breakers Control panel and circuit breakers recessed Bottom/Side cable entry AC, DC, float and equalize indicator lights Field programmable with security levels Compression terminal strip for field wiring Standard Features Optional Features DC ouput filter Conformal seal on electronic boards Battery eliminator filter Anti-fungus coating Input lightning arrestor Special AC input voltage Remote control panel 19" or 23" relay rackmounting Parallel charging Remote DC voltage sensor Cabinet heater Special AC power connections Local or remote voltage sensor Remote temperature compensation Individual alarm relay contact board (alarm input/output board)