EPS480-54L
This specification defines the performance characteristics and functions of 480 watts DIN-rail power supply with Active PFC (Power Factor Correction).
- Power factor ≥ 0.95
- Efficiency (Typ.): 94% at 230Vac & full load
- 150% peak load capacity
- Protections: OVP, OCP, OTP, SCP
- PoE Isolation
- -25~70℃ operating temperature
- Natural convection
- Surge: 3KV(L-N) & 4KV(L/N-PE)
- Altitude: 5000M
- MTBF > 500,000 hours at 25℃
- Mounting track: TS-35/7.5 or TS-35/15
- Application: Networking, Industrial Control System
EPS480-54L
Input Voltage
90~264VAC or 124~370VDC
Input Operation Voltage
100~240VAC or 138~308VDC
Input Frequency
47~63Hz
Input AC Current
2.5A/230VAC
5A/115VAC
Input Inrush Current
30A peak/115VAC, 60A peak/230VAC
Cold start at full load
Input Power Factor
≥0.95 at 115VAC/230VAC & full load
Input Leakage Current
<1mA/264VAC
Input Efficiency (Typ.)
TBD %/115VAC, 94%/230VAC at full load
Output
DC Voltage : 54V
Maximum Load : 4.44A
Minimum Load : 0.0A
Power Output : 240W
Output Ripple & Noise
500Hz Vp-p=500mV
500 Hz to 150 kHz Vp-p=200mV
150 kHz to 500 kHz Vp-p=150mV
500 kHz to 1MHz Vp-p=100mV
Output Voltage Adjustment
48V~54V
Output Line / Load Regulation
±1%
Output Turn On Time and Rise Time
<2s, 50ms at 115VAC/230VAC & full load
Output Hold Up Time
≥14ms at 115VAC/230VAC & full load
Protection
Short Circuit Protection (SCP) : Auto recovery
Over Current Protection (OCP) : CC mode
Over Voltage Protection (OVP) : Auto recovery
Over Temperature Protection : TBD℃±10℃ (hot spot)
(OTP) : Shutdown and auto recovery
Temperature
Operating: -25°C ~ 70°C (Linear de-rating to 75% load from 60°C to 70°C)
Storage : -40°C ~ 80°C
Humidity
Operating: 20% ~ 90%RH, non-condensing
Non-Operating: 5% ~ 95%RH, non-condensing
EMC & Safety
FCC Part 15 Subpart B: Conducted Class B, Radiated Class B, 4dB margin
CISPR 32
EN55032
EN55035
EN 61204-3
EN 61000-6-2
Withstand Voltage
I/P-O/P : 4000VDC
I/P-FG : 2500VDC, 54V/FG : 2250VDC
Isolation Resistance
20M ohm min, 500Vdc 1 min. at 25°C & 70% RH.
Surge
Line to Line: 3KV, Line-to-Ground: 4KV
Performance Criteria A
MTBF (Min.)
500Khrs SR332(25℃) at 230Vac & full load
E-Cap Life
5 years (50℃) at 100-240Vac & full load
Dimension (WxHxD)
85.5 x 125.2 x 128.5 mm
Weight
TBD