Overview |
MODEL | SKN-S 1KW | SKN-S 2KW | SKN-S 3KW | SKN-S 4KW | SKN-S 5KW | SKN-S 6KW | ||||||
DC INPUT | ||||||||||||
Input Voltage(Vdc) | 12V/24V | 24V/48V | ||||||||||
Min DC start voltage(Vdc) | 10V/20V | 20V/40V | ||||||||||
AC Bypass | ||||||||||||
Nominal Input Voltage | 110V or 230Vac(waveform:Sine or generator) | |||||||||||
Input AC Range(Vac) | 90Vac±4%-135Vac±4% or 184Vac±4%-253Vac±4% | |||||||||||
Frequency Range(HZ) | 57Hz or 60Hz(47Hz -53Hz for 50Hz)-----{57Hz -63Hz for 60Hz} | |||||||||||
Input Frequency(Hz) | 50Hz/ 60Hz (Auto detection) | |||||||||||
Bypass Output Voltage(Vac) | same as input voltage | |||||||||||
Bypass Output Frequency(Hz) | same as input frequency | |||||||||||
Pass through without Battery | Yes | |||||||||||
Max Bypass Overload Current | 30A | |||||||||||
AC Efficiency | > 95% | |||||||||||
Transfer Time(ms) | 20ms (typical) | |||||||||||
CHARGER | ||||||||||||
Charge mode Input Voltage Range | 95~127Vac or 196~243Vac | |||||||||||
Automatic Charge mode | Three stage charge mode:Boost CC (constant current stage) → Boost CV (constant voltage stage) → Float (constant voltage stage) | |||||||||||
Nominal Charge Voltage | According to the battery type setup | |||||||||||
Charge Current(A) | 17.5A/35A/70A | |||||||||||
Charge boost voltage(v) | According to the battery type setup( 12V BAT:14-15.5v 24V BAT: 28-31V 48V BAT:56-62V ) | |||||||||||
Charge Floating Voltage(V) | According to the battery type setup (12V BAT: 13.3-13.7, 24v BAT: 26.6-27.6, 48V BAT:53.2-55.2V) | |||||||||||
Over Charge Protection | Bat. V ≥15.7Vdc, beeps 0.5s every 1s & fault after 60s (15.7 for 12v, 31.4V for 24V, 62.8V for 48V) | |||||||||||
Charger Short Circuit Protection | Circuit breaker | |||||||||||
(INVERTER) | ||||||||||||
Capacity(VA) | 1000 | 2000 | 3000 | 4000 | 5000 | 6000 | ||||||
Output Power(W) | 1000 | 2000 | 3000 | 4000 | 5000 | 6000 | ||||||
Power Factor(PF) | 1 | |||||||||||
Output Voltage | 120VAC or 230VAC (Sine wave) | |||||||||||
Output Frequency | 50/60 ± 0.3Hz(auto tracking main first power connection) | |||||||||||
Wave | pure sine wave | |||||||||||
Inversion Efficiency | >88% | |||||||||||
Over load capacity | (110%<load<125%) ±10%: Fault (shutdown output) after 15 minutes; (125%<load<150%) ±10%: Fault (shutdown output) after 60s; Load>150% ±10%: Fault (shutdown output) after 20s | |||||||||||
Low Battery Alarm | 10.5Vdc ± 0.3Vdc for 12V battery, 21.0Vdc ± 0.6Vdc for 24V battery, 42.0Vdc ± 1.2Vdc for 48V battery | |||||||||||
Power saver | Load ≦25W (Enabled on “P/S auto” setting of Remote control) | |||||||||||
AMBIENT | ||||||||||||
Noise(dB) | 60dB max | |||||||||||
Temperature | 0°C to 40°C | |||||||||||
Humidity | 5% to 95% | |||||||||||
Sea Level(m) | <=1500 | |||||||||||
DIMENSION | ||||||||||||
Product size L×W×H(mm) | L438mm*W184mm*H181mm | L608:mm*W184mm*H181mm | ||||||||||
Packing size | L590*W312*H295mm | L808*W360*H352mm | ||||||||||
Weight(Kg) | 16.5/17.5 | 19/20 | 24/25 | 34/37 | 38.5/41.5 | 44.5/47.5 |