socomec DELPHYS MX - Page 8

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STANDARD AND OPTIONS
Electrical characteristics - Inverter
Rated power (kVA) 250 300 400 500 800 900
Rated output voltage (selectable) 380/400/415 V
Outputvoltagetolerance
Static: < 1%
Dynamic: (0-100% Pn) ±2%
Rated output frequency 50/60 Hz (selectable)
Outputfrequencytolerance 0.02 on mains power failure
Load crest factor (according IEC 62040-3) 3:1
Voltage harmonic distortion (ThdU)
< 2% on linear load
<4%ondistortingload(Ph/N)
< 2% on linear load
< 2.5% on distorting load
(Ph/N)
Overloadtoleratedbytheinverter
(with mains power present)
125% x 10 min
150% x 1 min
Electrical characteristics - Efficiency
Rated power (kVA) 250 300 400 500 800 900
Double conversion efficiency
(normal mode)
93.5% at full load
Efficiency in Eco Mode 98%
Electrical characteristics - Environment
Rated power (kVA) 250 300 400 500 800 900
Storage temperatures
-20to+70°C(-4to158°F) (15to25°Cforbetterbatterylife)
Working temperature
0to+35°C(32to95°F)
(15to25°Cforbetterbatterylife)
0to+35°C(32to95°F)
(1)
(15to25°Cforbetter
battery life)
Maximum relative humidity
(non-condensing)
95%
Maximum altitude without derating 1000 m (3300 ft)
Degree of protection IP20 (up to IP52 optional)
Portability EN60068-2
Colour RAL9006(GreyToyo)
(1) Conditions apply.