AT10 Series
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Microprocessor Controlled SCR Battery Charger The world's premium microprocessor controlled digital SCR battery charger The AT10 is the world's easiest operation float battery charger. It has over 20 years of proven reliability and has become the industry's "gold standard " for all stationary battery charging applications. We are so confident in our product that we've backed the AT10 with our unrivaled 5 Year Standard Warranty. CSA C22.2 · NRTL/C · UL 1012/UL 1564 compliant Seismic qualified ABS · CE certification available upon request N56 W16665 Ridgewood Dr. Menomonee Falls, WI 53051 USA Call: 1-800-554-2243 or email: stationary@sbsbattery.com www.sbsbattery.com

What is the AT10? Combining the performance and accuracy of a microprocessor with the reliability of SCR power conversion technology makes the AT10 Series the standard in stationary battery chargers. AT10s are easy to install, operate and maintain. The AT10 is packed with the most standard features and best warranty in the industry. What are the most common applications for the AT10? Utility & Communications Power Generation Substations Microwave Relay Sites Switchgear Manufacturing Emergency DC Power DC Operated Breakers Alarm Systems Commercial Alarm Systems Uninterrupted Power Systems DC...

SPECIFICATIONS & STANDARD FEATURES SPECIFICATIONS AC Input • Operating Ambient Temperature 0°F to 122°F (-18°C to 50°C) w/o derating • Operating Altitude 3300 feet (1000 meters) above sea level w/o derating • Relative Humidity 0% to 95% (without condensation) • Audible Noise Less than 65 dBA at any point 5ft (1.5m) from any vertical surface of enclosure • Made in the United States of America • Third party agency approvals: DC Output • Voltage Ratings: 12, 24, 48, or 130Vdc nominal • Current Ratings: GROUPI: 6, 12, 16, 20, 25Adc GROUPII: 30, 40, 50, 75, 100Adc • Continuous Rating: 110% rated...

OPTIONS THAT LET YOU DESIGN YOUR CHARGER EXACTLY HOW YOU NEED IT! SUMMARY OF OPTIONS • DC output filtering: per NEMA PE5 1996, standard and battery eliminator • Medium & High AIC Breakers • Auxiliary alarm relay board • Copper ground bus • AC lightning arrestor • Fungus proofing (tropicalization) • Static proofing • Battery temperature compensation • Fan control contactor • Communications kit: DNP3 Level 2 or MODBUS protocols • Ethernet interface for comm. kit • NEMA 4/12 type enclosure w/fan • Relay rack mounting brackets • Wall mounting • Floor mounting stand • NEMA Type 2 Drip Shield •...

OPTIONS THAT LET YOU DESIGN YOUR CHARGER EXACTLY HOW YOU NEED IT! ORDERING Copper Ground Bus This option provides a convenient means to tie the AT10 to the site building ground. A copper ground bus bar is provided at the I/O terminal, with an extra CU-AL compression box lug. FACTORY INSTALLATION YES AVAILABLE FOR FIELD INSTALLATION Factory Installation use Specification Tables on pages 10 & 11 Field Installation use Part Number AC Lightning Arrestor This options features an industrial-grade surge arrestor in polycarbonate housing, rated for 20,000 Amperes. It is recommended for...

OPTIONS THAT LET YOU DESIGN YOUR CHARGER EXACTLY HOW YOU NEED IT! ORDERING Communications Kit This option allows full remote monitoring of the AT10 and control of the front panel features, using MODBUS or DNP3 Level 2 protocols. Standard serial (RS-232 & RS-485) connections are provided for use with local SCADA systems. Ethernet and Fiber Optics Modem interfaces are also available options for use with the AT Communications Kit. FACTORY INSTALLATION YES AVAILABLE FOR FIELD INSTALLATION Factory Installation use Part Number when ordering Ethernet Gateway Enable Serial Modbus/DNP3 devices to...

OPTIONS THAT LET YOU DESIGN YOUR CHARGER EXACTLY HOW YOU NEED IT! ORDERING NEMA 4 or 12 Cabinet With this accessory, a fully assembled standard AT10 NEMA-1 vented enclosure is installed within another gasketed, sealed cabinet. The combined assembly meets the NEMA Type 4 (Type 12 optional) enclosure specification. 120Vac fan, filters, and viewing window included. FACTORY INSTALLATION YES AVAILABLE FOR FIELD INSTALLATION Relay Rack Mounting Brackets These accessories are provided when the AT10 enclosure is to be installed on a standard EIA relay rack. Smaller AT10 models may be installed on...

AT10 SERIES SPECIFICATION CHART DC Output Rating Volts Float Adjust Equalize Adjust Float Adjust Equalize Adjust Float Adjust Equalize Adjust Equalize Adjust AC Input Ampere Rating Based on maximum rms value of the input current delivered to the charger under all operating conditions within manufacturer's specifications Battery Charger AC Circuit Breaker Ampere Rating (standard AIC breakers) DC Approx. Circuit Cabinet Shipping Breaker Style Weights lbs.(kg) Rating Heat Loss Watts (BTU/hr) *Regulation at max. equalize voltages may not meet ±0.25% Specifications subject to change.

OW TO SIZE R H UR CHARGE YO (simplified +L = Continuous Charger Output Rating AH=Ampere hours removed R= Recharge factor (1 = Pb) or (3 = NiCd) L= Additional standing load t= Recharge time in hours *NOTE: Dimensions shown are for reference only; for installation and mounting please refer to user manual. Standard drawings also available from SBS. Specifications subject to change.

Circuit Breaker AC & DC Ratings GROUP 1 (6-25 Adc) Main Transformer Main Inductor Microprocessor Control Board Rectifier Assembly Filter Assembly Output Circuit Breaker Input Circuit Breaker *For chargers 16Adc and larger; consult factory for other ratings. GROUP I (6-25 Adc) - SPECIFICATION TABLE A YOUR CODE Nominal DC Output Voltage Nominal DC Output Current Circuit Breaker Rating Auxiliary Alarm Relay Board Fungus Proofing Static Proofing FEATURE Standard AIC Medium AIC High AIC Installed Not Supplied Installed Not Supplied Installed Not Supplied Applied Not Supplied Applied Not Supplied...