Alpha Technologies FlexNet ELPM 300-48D - Manual (Page 19)

19 010-322-C0-003, Rev C
Electrical — General
Efficiency > 90%
Grounding Positive or negative terminal (user preference)
Startup Time < 20s
Electrical — Input
Voltage, minimum 42Vdc
Voltage, nominal 48Vdc
Voltage, maximum 62Vdc
Electrical — Output I/II
Voltage, minimum 41 Vdc
Voltage, maximum 61Vdc
Current, nominal 3A
Output Ripple, max. 500mV RMS
Overcurrent/Short Circuit Protecting
Mode
Hiccup
Protection Trigger <10ms
Threshold 4A
Environment
Operating Temperature -40°C to +65°C (-40°F to +149°F)
Storage Temperature -50°C to +70°C (-58°F to +158°F)
Solar Loading Inclusive maximum operating temperature
Humidity 0-95%, Non-condensing
Altitude Temp. spec applicable to 5,000ft (1524m). Above 5,000ft,
de-ratemax temp 2°C per additional 1,000ft (304.8m)
2.0 Specifications, continued
2.2 Output Distribution Board (optional)