Specification
Input
Inpout voltage *1 180-264VAC 254-370VDC
AC current 6A/230VAC
Frequency range 47-63Hz
Inrush current(max.) Cold start:50A/230VAC
Output
DC voltage 24V 48V
Rated current 40A 20A
Current range 0-40A 0-20A
Rated power 960W 960W
Peak current 52A 26A
Peak power *2 1248W(3s)
Rippl & noise(max.) *4 180mVp-p 250mVp-p
Voltage ADJ. range 24-28V 48-55V
Voltage tolerance *5 ±1% ±1%
Line regulation ±0.5% ±0.5%
Load regulation ±1% ±1%
Efficiency 94% 94%
Start up, rise time 1000ms 100ms/230VAC (@Full load)
Hold up time 14ms/230VAC(@Full load)
Status indicator Green LED
Protection
Over load
Normally works within 105 ~ 130% rated output power for more than 3 seconds and then shut down o/p voltage,automatically recover in 30
seconds after the peak load is removed
Protection type: Constant current limiting within130-150% of rating output,shut down O/P in 3s,repower on to recover
Over voltage
29-33V 56-65V
Protection type:Shut down O/P voltage ,auto-recover or re-power on to recover
Over temperature
90℃±5℃(TSW)(Detect on the heat sink of power supply)
Protection type:Shut down O/P voltage,automatically recover after the temperature goes down
DC OK relay contact
capacity
60Vdc/0.3A, 30Vdc/1A, 30Vac/0.5A resistive load
Parallel operation Refer to function description
Safety & EMC
Withstand voltage I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC OK:0.5KVAC
Isolation resistance I/P-O/P,I/P-FG, O/P-FG:>100M Ohms/500VDC/25℃/70%RH
Safety standards Design refer to EN IEC 62368-1、GB4943.1
EMC emission
Parameter Standard Test level
Conducted
EN 55032 Class B
Radiated EN 55032 Class A
Voltage Flicker
EN 61000-3-3 Design refer to Class A
Harmonic Current
EN IEC 61000-3-2 Class A
EMC immunity
Parameter Standard Test class
ESD
EN 61000-4-2 Level 3 8KV air;Level 2 4KV contact
Radiated Susceptibility EN 61000-4-3 Level 3 10V/m
EFT/Burest EN 61000-4-4 Level 3 2KV/5KHZ
Surge EN 61000-4-5 Level 3 2KV/L-N;Level3 4kV/L-N-FG
Conducted EN 61000-4-6 Level 3 10V
Magnetic Field
EN 61000-4-8 Level 4 30A/m
Voltage Dips and interruptions EN 61000-4-11
<
5
%
residual voltage for 0.5 cycles ,70
%
residual voltage for
25 cycles ,<5% residual voltage for 250 cycles:
Environment
Operating temperature - 30~+70 ℃(Refer to "Derating curve")
Storage temp & humidity ﹣40~+85℃, 10~95%RH
Operating humidity 20~95%RH,Non-condensing
Vibration 10-500Hz,2G 10min/1 cycle, 60 min along with each X,Y,Z axes
Customization(optional) Conformal coating/NSS120H/Impregnated silica gel process,application in harsh environment