MSR480-□ Series
▲ Specification
Peak load capability up to150%
Built-in active PFC function
，
PF
＞
0.94
Efficiency >94%
，
Low power dissipation
Protections:short circuit/overload/over voltage/over temperature
Built-in constant current limiting circuit
Mounting
：
DIN rail TS-35/7.5 or 15
Built-in DC OK relay contact
100% full load burn-in test
3 years warranty
▲ Model Encoding
MSR
480
24
Series
-
Output Power
Output Voltage
MSR480-□ Series 2023/03/16
Specification
Input
Inpout voltage *1 90-264VAC 127-370VDC
AC current 5A/115VAC 2.5A/230VAC
Frequency range 47-63Hz
Inrush current(max.) 40A/115VAC 80A/230VAC
Output
DC voltage 24V 48V
Rated current 20A 10A
Current range 0-20A 0-10A
Rated power 480W 480W
Peak current 30A 15A
Peak power *2 720W(3S)
Rippl & noise(max.) *4 100mVp-p 120mVp-p
Voltage ADJ. range 24-28V 48-55V
Voltage tolerance *5 ±1.2% ±1%
Line regulation ±0.5% ±0.5%
Load regulation ±1% ±1%
Efficiency 94% 94%
Start up, rise time 1500ms 150ms/230VAC ；3000ms 150ms/115VAC(@Full load)
Hold up time 14ms/230VAC(@Full load)
Status indicator Green LED
Protection
Over load
Normally works within 110%~150% 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
>150% of rated power，Constant current limiting within 2 seconds and automatically recover. Shut down O/P in 2S
Over voltage
29-33V 56-65V
Protection type:Shut down O/P voltage ,auto-recover or re-power on to recover
Over temperature 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
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 B
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 level
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 - 25～+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
Others
MTBF ≥169.3Khrs MIL-HDBK-217F(25℃)
Installation TS35 DIN rail
Protection class IP20
Weight About 1.6kg
Dimension 125.2*85.5*128.5mm(W*H*D)
Data Description Model
MSR 480W 20A/24V MSR480-24
MSR 480W 10A/48V MSR480-48
MSR480-□ Series 2023/03/16