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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