| ITEM | ST1000-48-110 | ST2000-48-110 | ST3000-48-110 | ST4000-48-110 |
| Rated Input Voltage | 48VDC | |||
| Input Voltage Range | 40-60VDC | |||
Under Voltage Warning Threshold | 42VDC | |||
| Input Protection | Reverse polarity protection | |||
Psophometric Noise Voltage | ≤ 1.0mV ITU-T O.41 (16.66 to 6000Hz) | |||
| Wide Band Noise | <1.0mV (psophometric, 25Hz to 5kHz) <20mVrms (25Hz to 20kHz) | |||
| Peak to Peak Noise | <150mV up to 100MHz | |||
| Output Voltage | 100VAC(±5%) 110VAC(±5%) 120VAC(±5%) | |||
| Output Frequency | 50/60±0.1Hz | |||
| Recharging Current(optional) | 10A | |||
Over Voltage Threshold | 138Vac | |||
Under Voltage Threshold | 89Vac | |||
Output Continuous Power | 800W | 1600W | 2400W | 3200W |
| Surge power | 1600W | 3200W | 4800W | 6400W |
| Output Wave | Pure sine wave | |||
| Distortion THD | THD≤5%① | |||
| Efficiency | 90% | |||
| No- load current | ＜0.58A | ＜0.65A | ＜0.8A | ＜0.85A |
| Transfer Time | 8ms when Inverter → Mains AC; 10ms when Mains AC → Inverter | |||
| Dimension | 88.8×255×440mm | 88.8×330×440mm | ||
| Weight | 5KG | 6KG | 7.5KG | |
| Current Limitation | Electronic current limitation at overloads and short circuits | |||
| Isolation AC- enclosure | Basic isolation (Pri-Gnd) 2121Vdc/1min | |||
| Isolation AC-DC | Reinforced isolation (Pri-Sec) 4242Vdc/1min | |||
| Surge Protection | EN61000-4-5, ANSI/IEEE C62.41, STD 587- 1980 | |||
| Dynamic Response | Better than ±10% according to IEC 62040-3 Class 1 | |||
| Over Load Protection | 1.0x Inom permanent overload capacity @30°C (86°F) 1-1.25 x Inom >30s 1.25-1.5 x Inom >8s | |||
| ITEM | ST1000-48-240 | ST2000-48-240 | ST3000-48-240 | ST4000-48-240 | ST5000-48-240 | ST6000-48-240 |
| Rated Input Voltage | 48VDC | |||||
| Input Voltage Range | 40-60VDC | |||||
Under Voltage Warning Threshold | 42VDC | |||||
| Input Protection | Reverse polarity protection | |||||
Psophometric Noise Voltage | ≤ 1.0mV ITU-T O.41 (16.66 to 6000Hz) | |||||
| Wide Band Noise | <1.0mV (psophometric, 25Hz to 5kHz) <20mVrms (25Hz to 20kHz) | |||||
| Peak to Peak Noise | <150mV up to 100MHz | |||||
| Output Voltage | 220VAC(±5%) 230VAC(±5%) 240VAC(±5%) | |||||
| Output Frequency | 50/60±0.1Hz | |||||
| Recharging Current(optional) | 10A | |||||
Over Voltage Threshold | 276 Vac | |||||
Under Voltage Threshold | 176Vac | |||||
Output Continuous Power | 800W | 1600W | 2400W | 3200W | 4000W | 4800W |
| Surge power | 1600W | 3200W | 4800W | 6400W | 4800W | 9600W |
| Output Wave | Pure sine wave | |||||
| Distortion THD | THD≤3%① | |||||
| Efficiency | 91% | |||||
| No- load current | ＜0.58A | ＜0.65A | ＜0.8A | ＜0.85A | ＜0.9A | ＜1A |
| Transfer Time | 8ms when Inverter → Mains AC; 10ms when Mains AC → Inverter | |||||
| Dimension | 88.8×255×440mm | 88.8×330×440mm | ||||
| Weight | 5KG | 6KG | 7.5KG | 8KG | ||
| Current Limitation | Electronic current limitation at overloads and short circuits | |||||
| Isolation AC- enclosure | Basic isolation (Pri-Gnd) 2121Vdc/1min | |||||
| Isolation AC-DC | Reinforced isolation (Pri-Sec) 4242Vdc/1min | |||||
| Surge Protection | EN61000-4-5, ANSI/IEEE C62.41, STD 587- 1980 | |||||
| Dynamic Response | Better than ±10% according to IEC 62040-3 Class 1 | |||||
| Over Load Protection | 1.0x Inom permanent overload capacity @30°C (86°F) 1-1.25 x Inom >30s 1.25-1.5 x Inom >8s | |||||
