Installation Manual

9
2-4. Electrical Performance
Specification Model No.
Item
ST2500-112 ST2500-124 ST2500-148 ST2500-212 ST2500-224 ST2500-248
Continuous Output Power 2500W
Maximum Output Power (3Min.) 2875W
Surge Rating 5000W
Input Voltage 12V 24V 48V 12V 24V 48V
Output Voltage
100 / 110 / 120V ± 5% 220 / 230 / 240V ± 3%
Frequency
(Switch Selectable)
50 / 60Hz
Output Waveform Pure Sine Wave (THD < 3%)
Efficiency (full load) 88% 91% 92% 90% 93% 94%
No Load Current Draw 2.62A 1.53A 0.72A 2.32A 1.15A 0.68A
Stand-By Current Draw 0.60A 0.30A 0.2A 0.60A 0.3A 0.15A
Input Voltage Regulation
10.5-15
VDC
21.0-30
VDC
42.0-60
VDC
10.5-15
VDC
21.0-30
VDC
42.0-60
VDC
Input Level Indicator
Red / Orange / Green LED
Load Level Indicator
Failure Indicator Red LED
Protection
Overload, Short Circuit, Reverse Polarity (Fuse), Over Temperature
Over/Under Input Voltage, AC Input Circuit Breaker
Circuit Breaker 30 Amp
Remote Control Unit CR6 / CR8 Optional
Synchronous AC transfer YES
Transfer switch 30Amp 25 Amp
Transfer Time Inverter to utility AC : 8 ~ 10msec. ; Utility AC to inverter : 16 ~ 50 msec
Safety Meet UL458 ------
EMC
EMI Conduction&Radiation Compliance to FCC Class A Compliance to EN55022 classA
EMS Immunity ------ Compliance to EN61000-3-2,3
LVD ------ Compliance to EN60950-1
e-MARK ------ Compliance to e-13*72/245/ECC,95/54 EC
Operating Temperature Range
0 - 40ɗ
Storage Temperature Range
-30ɗ to 70ɗ
Cooling Loading controlled cooling fan
Dimensions 463(L)*332(W)*115(H) mm / 18.2(L)*13(W)*4.53(H) Inch
Weight 12 kg / 26.4 Lbs.
Note: The specifications are subject to change without notice.
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