Power supply type: bare board
Output power: 450W
Output type (single or multiple groups?): Double groups
Input voltage: 90~264VAC
Input frequency: 47~63Hz
Output voltage/current: 54V/7.2A 12V/5
Output voltage accuracy: 5%
Mean time between failures: at least 100,000 hours
Protection: overcurrent and overvoltage
Efficiency: more than 88%
Inrush current: 80A/220VAC
Working temperature: -10~+50°C
Warranty period: 2 years
1. POWER SUPPLY OVERVIEW:
1.1 INPUT ELECTRICAL CHARACTERISTICS OVERVIEW
1.1.1 Input voltage range: 90Vac to 264Vac
1.1.2 Nominal input Normal voltage range: 100Vac to 240Vac
1.1.3 Standby power Loss: measured at 100Vac No load
1.1.4 Power Factor PF>0.95 (100-240Vac Input ,Full load)
1.1.5 Max input ac current:5.5Amax at full load condition @90Vac~264Vac INPUT
1.1.6 Inrush current: MAX80A (Cold start), 230Vac input
1.1.7 Input Power (W):550W (max)@Full Load
1.1.8 Efficiency Efficiency: 92%(min) at 240VAC, full load condition;
1.1.9 Leakage Current: Less Than 3.5mA(max),230Vac input
1.1.10 Input Fuse: T15A/250Vac, T10A/250Vac
1.1.11 Operating frequency: variable frequency (measured frequency at 0%, 25%, 50%, 100% load)
1.2 OUTPUT ELECTRICAL CHARACTERISTICS OVERVIEW
1.2.1 OUTPUT VOLTAGE RANGE
Output Voltage | Min value | Normal value | Max value | Requirements |
Vout1 | 51.3V | 54V | 56.7V | Vin=100Vac—240Vac Io=7.4A Maximum Output Capacitance 1000uF |
Vout2 | 11.4V | 12V | 12.6V | Vin=100Vac—240Vac Io=5A Maximum Output Capacitance 470uF |
1.2.2 OUTPUT CURRENT RANGE
Output Current | Min value | Normal value | Max value | Requirements |
Iout1 | 0A | 7.4A | 7.4A | Vin=100Vac—240Vac |
Iout2 | 0A | 5A | 5A | Vin=100Vac—240Vac |
Note: Iout =0A, Criterion: No damage, hazardous, and resonance
1.2.3 LINE REGULATION
Line Regulation | Min value | Normal value | Max value | Requirements |
Vout1: 54V | / | ±1% | / | Vin=100Vac—240Vac Io=7.4A |
Vout2: 12V | ±1% | Vin=100Vac—240Vac Io=5A |
1.2.4 LOAD REGULATION
Load Regulation | Min value | Normal value | Max value | Requirements |
Vout1: 54V | / | ±2% | / | Vin=100Vac—240Vac Io=7.4A |
Vout2: 12V | ±2% | Vin=100Vac—240Vac Io=5A |
1.2.5 OUTPUT VOLTAGE TOLERANCE
Output voltage tolerance | Min value | Normal value | Max value | Requirements |
Vout1: 54V | / | / | ±5% | Vin=100Vac—240Vac Io=7.4A |
Vout2: 12V | ±5% | Vin=100Vac—240Vac Io=5A |
1.2.6 OUTPUT RIPPLE & NOISE
Output Voltage | Ripple & Noise (Max.) |
Vout: 54V | 300mVp-p@25℃ |
Vout: 12V | 120mVp-p@25℃ |
Note: 1) Measurements shall be made with an oscilloscope with 20MHz bandwidth.
2) Outputs shall be bypassed at the connector with a 0.1Uf ceramic capacitor and a 10Uf electrolytic capacitor to simulate system loading.
1.2.7 OUTPUT TRANSIENT RESPONSE
Voltage regulation | Slew Rate | Test Condition: Load Changing Scope |
54V ±5%; | 0.2A/us | 25% to 50% load and 50% to 75% load
|
12V ±5%; | 0.2A/us | 25% to 50% load and 50% to 75% load |
1.2.8 OUTPUT OVERSHOOT / UNDERSHOOT
Output Overshoot / Undershoot | Min value | Normal value | Max value | Requirements |
Vout1: 12V | / | / | ±5% | Iout=0A-7.4A |
Vout1: 54V | ±5% | Iout=0A-5A |
1.2.9 TURN ON TIME
Turn on time | Min value | Normal value | Max value | Requirements |
Vout1: 54V | / | 5S | / | Vin=230Vac Io=7.4A |
Vout2: 12V | 5S | Vin=230Vac Io=5A |
1.2.10 OUTPUT HOLD TIME
Output Hold Time | Min value | Normal value | Max value | Requirements |
Vout1: 54V | / | 5mS（Measured） | / | Vin=230Vac Io=7.4A |
Vout2: 12V | 5mS（Measured） | Vin=230Vac Io=5A |
1.2.11 OUTPUT RISE TIME
output Rise time | Min value | Normal value | Max value | Requirements |
Vout1: 54V | / | 50ms | / | Vo=10%-90% Io=7.4A |
Vout2: 54V | 30ms | Vo=10%-90% Io=5A |
1.3 Protection function:
1.3.1 OUTPUT OVER CURRENT PROTECTION
Output over current Protection | Min value | Normal value | Max value | Requirements |
Vout1: 54V | 9A | / | 12A | Hiccup Auto-recovery mode |
Vout1: 12V | 6A | 8A | Hiccup Auto-recovery mode |
1.3.2 OUTPUT SHORT CIRCUIT PROTECTION.
Output Short Circuit Protection | Comments |
Hiccup Auto-recovery mode |
1.3.3 OUTPUT OVER VOLTAGE PROTECTION
over voltage Protection | Min value | Normal value | Max value | Requirements |
Vout1: 54V |
56V |
/ |
60V
| Hiccup Auto-recovery mode |
Vout: 12V |
14 |
18 | Hiccup Auto-recovery mode |
1.3.4 INPUT UNDER VOLTAGE PROTECTION
Input under voltage Protection
| 1. Turn-On Voltage Threshold (70~90VAC) 2. Turn-Off Voltage Threshold (75~89VAC) 3. Lockout Hysteresis Voltage (1~5VAC) |
Locked, can be restored after the fault is removed and restartedLatch |
Input over-voltage protection
| 1. Turn-On Voltage Threshold (285~320VAC) 2. Turn-Off Voltage Threshold (286~319VAC) 3. Lockout Hysteresis Voltage (1~5VAC) |
Locked, can be restored after the fault is removed and restartedLatch |
2. Insulation performance
2.1 ISOLATION RESISTANCE
Requirements | Parameter value | Note |
500VDC/25℃/70%RH | ≥50MΩ | I/P-O/P,I/P-FG,O/P-FG |
2.2 ISOLATION WITHSTANDING VOLTAGE
Parameter name | Parameter value | Note |
Input To Output | 3000Vac/10mA/1min | No breakdown or flashover phenomenon |
Input To PG | 1500Vac/10mA/1min | No breakdown or flashover phenomenon |
Output To PG | 1500Vac/10mA/1min | No breakdown or flashover phenomenon |
3. Safety requirements SAFETY:
The design meets the requirements of UL60950 and EN60950 standards.
Design in accordance with UL60950 and EN60950 the requirements of the standard.
4. Electromagnetic compatibility EMC:
4.1 Electromagnetic Interference EMI
The power supply shall comply with the following Criterion:
1) Conduction Emission: EN55022, CLASS B
2) Radiated Emission: EN55022, CLASS B
3) Harmonics: *GB17625.1/ IEC/EN61000-3-2
4) Voltage flicker Flicker & Fluctuation: *GB17625.2/ IEC/EN 61000-3-3
4.2 Electromagnetic immunity EMS
The power supply shall comply with the following Criterion:
1) Electrostatic immunity ESD: *GB17626.2-1998/IEC61000-4-2/ EN 61000-4-2
2) Burst anti-interference EFT: *GB17626.4-1998/IEC61000-4-4 3KV /EN 61000-4-4,
3) Lightning surge Surge: *GB17626.5-1998/IEC61000-4-5 /EN 61000-4-5 Differential mode: 1KV Common mode: 2KV.
4) Voltage Dips: *EN 61000-4-11, IEC 1000-4-11:2001.
5) Radiation immunity RS: *GB17626.3-1998/IEC61000-4-3/ EN 61000-4-3
6) Conducted immunity CS: *GB17626.6-1998/IEC61000-4-6 /EN61000-4-6
7) Power frequency magnetic field immunity PMS: *GB17626.8-1998/IEC61000-4-8 /EN61000-4-8
5. Working environment ENVIRONMENTAL REQUIREMENT
5.1 Products (E-CAP) life calculation MTBF
Lx=Lo*2^((To-Tx)/10) @ 50℃ 5 Year (Over 44000 hours)
5.2 Ambient temperature
5.2.1 Operating temperature: -10℃ to +50℃.
5.2.2 Storage temperature: -20℃ to +70℃.
5.3 Ambient humidity
5.3.1 Operating: From 10%to90% relative humidity (non-condensing).
5.3.2 Store: From 5 to 95% relative humidity (non-condensing).
5.4 Altitude
5.4.1 Operating: to10,000 ft.
5.4.2 Store: to 20,000ft.
5.5 Cooling method: air cooling.
5.6 Vibration Testing
10-55Hz, 49.0m/s²(5G), 3minutes period, 60minutes each along X, Y and Z axis.
5.7 Impact Testing
196.1m/s²(20G),11ms, once each X, Y and Z axis.
5.8 The derating curve is as follows:
6. Connector pin definition
7.1.Pin-CON1 DC Connection And Function TYPE: vertical 3.96.0MM*5PIN
NO | Pin Connection | Function |
1 | L | L-INPUT |
2 | NG | NG |
3 | N | N-INPUT |
4 | NG | NG |
5 | PE | PE- |
7.2.Pin-CON2 Connection And Function TYPE: 3.96MM*4PIN
NO | Pin Connection | Function |
1 | 54V | RETURN |
2 | 54V | RETURN |
3 | GND | RETURN |
4 | GND | RETURN |
7.3.Pin-CON3 Connection And Function TYPE: 3.96MM*4PIN
NO | Pin Connection | Function |
1 | 12V | RETURN |
2 | 12V | RETURN |
3 | GND | RETURN |
4 | GND | RETURN |
8. Chart(Unit: mm)
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