Power supply type: bare board
Output power: 164W
Output type (single or multiple groups?): Double groups
Input voltage: 90~264VAC
Input frequency: 47~63Hz
Output voltage/current: 54V/2.6A 12V/2
Mean time between failures: at least 200,000 hours
Protection: overcurrent and overvoltage
Efficiency: more than 88%
Inrush current: 80A/220VAC
Working temperature: -10~+50°C
Warranty period: 2 years
1. Electrical performance indicators:
1.1 INPUT ELECTRICAL CHARACTERISTICS OVERVIEW
1.1.1 Input voltage: 90Vac to 264Vac
1.1.2 Nominal input: 100Vac to 240Vac
1.1.3 Standby power consumption: measured at 100Vac No load
1.1.4 Power factor PF>0.95 (100-240Vac Input ,Full load)
1.1.5 Full load input current: 2.6Amax at full load condition @90Vac~264Vac input
1.1.6 Inrush current: MAX80A (Cold start), 230Vac input
1.1.7 Input power (W): 200W (max)@Full Load
1.1.8 Efficiency: 88%(min) at 240VAC, full load condition;
1.1.9 Leakage current: Less Than 3.5mA(max), 230Vac input
1.1.10 Input insurance: T15A/250Vac, T5A/250Vac
1.2 OUTPUT ELECTRICAL CHARACTERISTICS OVERVIEW
1.2.1 OUTPUT VOLTAGE RANGE
Output Voltage | Min value | Normal value | Max value | Requirements |
Vout1 | 52.92V | 54V | 55.08V | Vin=100Vac—240Vac Io=2.6A MaximumOutput Capacitance 470uF |
Vout2 | 11.4V | 12V | 12.6V | Vin=100Vac—240Vac Io=2A Maximum Output Capacitance 1000uF |
1.2.2 OUTPUT CURRENT RANGE
Output Current | Min value | Normal value | Max value | Requirements |
Iout1 | / | 2.6A | / | Vin=100Vac—240Vac |
Iout2 | / | 2A | / | 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=2.6A |
Vout2: 12V | / | ±1% | / | Vin=100Vac—240Vac Io=2A |
1.2.4 LOAD REGULATION
Load Regulation | Min value | Normal value | Max value | Requirements |
Vout1: 54V | / | ±2% | / | Vin=100Vac—240Vac Io=2.6A |
Vout2: 12V | / | ±2% | / | Vin=100Vac—240Vac Io=2A |
1.2.5 OUTPUT VOLTAGE TOLERANCE
Output voltage tolerance | Min value | Normal value | Max value | Requirements |
Vout1: 54V | / | / | ±2% | Vin=100Vac—240Vac Io=2.6A |
Vout2: 12V | / | / | ±5% | Vin=100Vac—240Vac Io=2A |
1.2.6 OUTPUT RIPPLE & NOISE
Output Voltage | Ripple & Noise (Max.) |
Vout1: 54V | 300mVp-p@0-50℃ |
Vout2: 12V | 120mVp-p@0-50℃ |
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 | 20% to 80% load and 80% to 20% load Frequence at 1KHz dwell time at 5ms |
12V ±5%; | 0.2A/us | 25% to 50% load and 50% to 75% load Frequence at 1KHz dwell time at 5ms |
1.2.8 OUTPUT OVERSHOOT / UNDERSHOOT
Output Overshoot / Undershoot | Min value | Normal value | Max value | Requirements |
Vout1: 12V | / | / | ±5% | Iout=0A-2.A |
Vout2: 54V | / | / | ±5% | Iout=0A-2.6A |
1.2.9 TURN ON TIME
Turn on time | Min value | Normal value | Max value | Requirements |
Vout1: 54V | / | 2S | / | Vin=230Vac Io=2.6A |
Vout2: 12V | / | 2S | / | Vin=230Vac Io=2A |
1.2.10 OUTPUT HOLD TIME
Output Hold Time | Min value | Normal value | Max value | Requirements |
Vout1: 54V | / | 10mS | / | Vin=230Vac Io=2.6A |
Vout2: 12V | / | 10mS | / | Vin=230Vac Io=2A |
1.2.11 OUTPUT RISE TIME
output Rise time | Min value | Normal value | Max value | Requirements |
Vout1: 54V | / | 50ms | / | Vo=10%-90% Io=2.6A |
Vout2: 12V | / | 50ms | / | Vo=10%-90% Io=2A |
1.3 Protection function:
1.3.1 OUTPUT OVER CURRENT PROTECTION
Output over current Protection | Min value | Normal value | Max value | Requirements |
Vout1: 54V | 3.6A | / | 5.2A | Hiccup Auto-recovery mode |
Vout2: 12V | 2.5 A | / | 4A | 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 |
58.3V |
/ |
62V
| Hiccup Auto-recovery mode |
Vout2: 12V |
13.5 |
/ |
15.6 | Hiccup Auto-recovery mode |
2. Insulation performance ISOLATION
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 | 500Vac/10mA/1min | No breakdown or flashover phenomenon |
3. Safety requirements:
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 electromagnetic immunity of the power supply meets the following rules:
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: *GB17626.5-1998/IEC61000-4-5 /EN 61000-4-5 differential mode: 1KV common mode: 2KV.
4) Voltage drop: *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
5.1 Products life calculation MTBF
Over 900K hours at 25℃. And 100Vac under 100% Load (SR-332).7
Electrolytic capacitor life E-CAP life calculation MTBF
Lx=Lo*2^((To-Tx)/10) @ 50℃ (Over 50000 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: to 5000m.
5.4.2 Store: to 5000m.
5.5 Cooling method: natural cooling.
5.6 Vibration test
10-55Hz, 49.0m/s²(5G), 3minutes period, 60minutes each along X, Y and Z axis.
5.7 Impact test
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-CN1 DC Connection And Function TYPE: Vertical 3.96mm*3PIN
NO | Pin Connection | Function |
1 | L | L-INPUT |
2 | NG | NG |
3 | N | N-INPUT |
7.2. Vout1: Pin-CN2 DC Connection And Function TYPE: Vertical 3.96mm*4PIN
NO | Pin Connection | Function |
1 | GND | RETURN |
2 | GND | RETURN |
3 | 54V | RETURN |
4 | 54V | RETURN |
7.3.Vout2: Connection And Function TYPE: Vertical 2.54mm*4PIN
NO | Pin Connection | Function |
1 | 12V | RETURN |
2 | 12V | RETURN |
3 | GND | RETURN |
4 | GND | RETURN |
8. Chart(Unit: mm)
Remarks: 1. A 52*62*6mm thermal pad should be added between the bottom of the power board and the switch case, with a thermal conductivity ≥1.7W/m·K;
2. Steps to install the thermal pad: fix the insulating sheet on the four positioning posts of the case and close to the case, and cover the insulating sheet with the thermal pad
At the middle opening, finally put the power supply, and fix it on the four positioning posts of the case with screws.
9. Wire drawing
9.1 Vout1:
9.2 Vout2:
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