EVO-AT Series Battery Charger Cat. No. EVO-AT

The “EVO” Series battery charger is a SCR-based float battery charger for stationary/utility applications. Its next-generation design incorporates all the quality and reliability of the original AT charger series and offers a built-in health and diagnostics system (patent-pending). The EVO is designed to help with compliance to NERC PRC-005 standards and other utility industry requirements. The charger’s open architecture design allows for flexible operation including user-configured alarm relays and field-upgradable firmware. Its built-in health system continuously runs self-diagnostics to provide status notifications, alerting you of any issues in real-time. Pressing the Health button initiates a system diagnosis of all parameters and components to verify that the charger is operating properly. Specifications 24, 48, 130 and 260Vdc output voltage 6 – 25 amps DC output current CSA-NTRL/C Certified See data sheet for details Standard Features Universal main control board Alarm suite with LED indicators (AC failure, low DC voltage, high DC voltage, DC output failure, positive ground fault, negative ground fault) Common alarm LED indicator (for all alarms including: low AC voltage, high AC voltage, end of discharge, low DC current) Programmable summary relay contact that can be configured to indicate any or all alarm conditions Float and multiple equalize charging models with LCD display indication Manual equalize timer (0–999 hr.) AC line automatic failure equalize timer (0–255 hr.) AC on indicator 0.5% digital metering for Vdc and Adc measurements Graphical LCD display with LED backlight AC input and DC output circuit breakers Password protection for security Multiple processor design for exceptional reliability Input and output MOV surge suppressors Battery open alarm Reverse polarity protection diode Baked epoxy powder coating in ANSI 61 gray Plug-in socket for removable memory card used for event logging and firmware upgrades Health system and intelligent self diagnostics Standard output filter per NEMA PE5 Applications Substations/Switchgear Power Generation Microwave Relay Sites UPS Telecommunications Available Options Battery eliminator DC output filtering per NEMA PE5 Medium and high AIC breakers Auxiliary alarm relay board Copper ground bus AC lightning arrestor Fungus proofing (tropicalization) Static proofing Serial communications modules (RS-232/RS-485) Ethernet communications module Modbus and DNP3.0 commuication protocols Battery temperature compensation Fan control contactor NEMA 4/12 type enclosure w/ fan Relay rack mounting Floor mounting stand NEMA Type 2 drip shield Forced load share AC voltmeter AC ammeter Cabinet heater assembly Custom drawing package w/ optional CAD and PDF files Remote shutdown Battery discharge alarm Resources EVO Data Sheet