Space Critical Power Solutions

  Industrial 3 Phase


A combination of advanced technology microprocessor control and performance engineered modular construction

make AT30 Series battery chargers easy to set up, easy to operate, and easy to maintain

AC Input
• Voltage 208, 240, 480 or 550 Vac 60Hz 220, 380, or 416 Vac 50/60Hz
• Input Voltage Tolerance + 10%, - 12%
• Input Frequency Tolerance ± 5%
• Power Factor 0.80 typical full load
• Efficiency 89-93% (typical at 130Vdc)
DC Output
• Voltage Ratings 12, 24, 48, or 130 Vdc nominal
• Current Ratings 25-1000 Adc (see ratings table)
• Voltage Regulation ± 0.25% for line, load and frequency variations
• Electrical Noise/Ripple 32 dBrnC weighted maximum on filtered units
• Surge Withstand Capability Meets IEEE-472/ANSI C37.90a
• Operating Ambient Temperature 32°F to 122°F (0°C to 50°C) without derating
• Operating Altitude 3300 feet (1000 meters) above sea level without derating
• Relative Humidity 5% to 95% (without condensation)
• Audible Noise Less than 65 dBA at any point 5ft (1.5m) from any vertical surface of enclosure
• 1% Digital LED meter for Vdc, Adc, timer hours and alarm settings
• AC On indicating light
• AC input and DC output circuit breakers
• Float/equalize selector switch with indicating light
• Manual equalize timer (0-255 hr.) with indicating light
• AC line failure automatic equalize timer (0-255 hr.) with indicating light
• Self-diagnostics
• Local or remote voltage sense with redundancy to protect against remote sense failure
• High dc voltage shutdown (HVSD)
• Reverse polarity protection
• Front panel controls can be disabled for security
• MOV surge suppressors, input and output
• CU-AL I/O compression lugs
• Switchboard insulation system number-coded wiring
• Membrane front panel
• ANSI 61 gray epoxy powder coat finish
• Alarm assembly with local LEDs and summary relay contact for ac failure, dc failure, high Vdc, low Vdc, positive and negative ground fault
• Redundant analog circuit for summary alarm operates on low dc voltage, independent of microprocessor
• Custom parts data package and production test data reports shipped with each unit
• User-friendly operating manual with standard drawings
• Quick setup sheet
• DC output filter per NEMA PE5-1996 30 mVrms w/battery (12/24/48 Vdc) 100 mVrms w/battery (130 Vdc)
• Battery eliminator filter
• Medium or high AIC circuit breakers
• Auxiliary alarm relay pc board (2 form C contacts for all alarms, solderless compression terminals, contact rating is 0.5A @ 125 Vac/Vdc, accepting #22-14 AWG wire)
• Copper ground pad (with CU-AL compression lug)
• AC Input lightning arrestor
• Fungus proofing (tropicalization)
• Static proofing
• Enclosure drip shield
• External Temperature compensation (tempco) via remote probe
• Relay rack mounting (Style-5018 only)
•Wall mounting (Style-5018 only)
• Padlock w/hasp for front panel door
• Cabinet heater assembly
• NEMA 4/12 type enclosure w/fan
• Communications module for DNP3 Level 2 or MODBUS protocols
• Forced load sharing module (for two units of identical rating only)
• Analog ac ammeter
• Analog ac voltmeter
• Zero-center ground detection meter
• End of discharge alarm
• Battery discharge alarm
• Custom drawing package w/optional CAD and PDF files
• ABS certification upon request
Download PDF Data Sheet 

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Last modified: 06-Jan-2014  

Webmaster: GFS Power