China 540W, 54V 10A Water Proof Power Supply, Telecom Power Supply, Find details about China 540W, 54V 10A from 540W, 54V 10A Water Proof Power Supply, Telecom Power Supply
Item | Unit | Min | Typical | Max | Testing Condition |
Input Voltage | Vac | 150 | 220 | 285 | |
Start up Voltage | Vac | 150 | 280 | ||
Input Frequency | Hz | 45 | 50 | 65 | |
Input Power Factor | 0.95 | 220Vac±20% Input, rated output | |||
Input Inrush Current | A | 20 | Cold start up |
Item | Unit | Min | Typical | Max. | Testing Condition |
Output voltage | Vdc | -52 | -54 | -58 | |
Output current | A | 10 | |||
Voltage regulation | ±2% | ||||
Load regulation | ±1% | ||||
Line regulation | ±1% | ||||
Ripple + noise | mV | 200 | |||
Output power | W | 540 | |||
Output efficiency | % | 88 | 220V±20% Input, 50%-100% rated output | ||
Temperature coefficient | /ºC | ±0.02% | |||
Soft start time | S | 5 | From start up with rated input voltage till the output voltage achieves the rating | ||
Operating duration @ power down | mS | 10 | 220VAC Input, rated output | ||
Transient response overshoot | %VO | ±5 | 25%~50%~25% or 50%~75%~50% load variation | ||
Recovery time for transient response | us | 200 | 0.1A/uS | ||
Overshoot and undershoot @start-up/shutdown | %VO | ±5 |
Item | Unit | YES/NO | Min | Typical | Max. | Recovery Property | |
Input over-voltage | V | YES | 300 | 320 | Tested at half load Auto recoverable | ||
Input over-voltage recovery set point | V | YES | 280 | 300 | Tested at half load Recoverable at ≤290VAC | ||
Input under-voltage | V | YES | 110 | 130 | Tested at half load Auto recoverable | ||
Input under-voltage recovery set point | V | YES | 130 | 150 | Tested at half load Recoverable at ≥140VAC | ||
Input over current | YES | ||||||
-54V Output over-voltage protection set point | V | YES | 58 | 59 | 60 | Auto recovery | |
Output current-limiting | A | YES | 13 | 16 | |||
Thermal protection | ºC | YES | 75 | Auto recovery at ambient temperature less than 70ºC | |||
Short circuit protection | YES | Long-term short circuit endurable, Auto recovery | |||||
Item | Rating | Standard(or Testing condition) |
Safety | EN60950, UL1950 compliance | EN60950, UL1950 |
Insulation voltage(output-ground) | 500Vdc | 500Vdc/1Min / Leakage current≤30mA |
Insulation voltage (input - ground) | 2121Vdc | 2121Vdc/1Min / Leakage current≤30mA |
Insulation voltage (input -output) | 4242Vdc | 4242Vdc/1Min / Leakage current≤30mA |
Insulation resistance | 10MΩ | RH:90%, DC 500V, the insulation resistance of input to output, input to ground, and output to ground is not less than 10MΩ. |
Leakage current | ≤3.5mA | 300Vac |
Item | Requirement | Standard |
CE | CLASS B | EN55022 |
RE | CLASS B | EN55022 |
Harmonics | CLASS A | IEC 61000-3-2[6] |
CS | LEVEL 3 | IEC61000-4-6 (Criterion A) |
RS | LEVEL 3 | IEC61000-4-3 (Criterion A) |
ESD | At the tangible part of the enclosure under normal operation.(Power on during test) Contact discharge: +/-6KV Air discharge: +/-8KV | EN61000-4-2 (Criterion B) |
At the tangible part of the enclosure under normal operation.(Power off during test) Contact discharge: +/-8KV Air discharge: +/-10KV | EN61000-4-2 (Criterion R) | |
Conductor in signal interface: Contact discharge: +/-2KV (Power on during test) | EN61000-4-2 (Criterion R) | |
Voltage fluctuation | Pst≤1.0 ; P1t≤0.65;dc≤3.3%;dmax≤4%;d(t) exceeds 3.3% with duration of 200ms or less | IEC61000-3-3 |
EFT/B | LEVEL 3 | IEC61000-4-4 (Criterion B) |
SURGE | LEVEL 4 | EN61000-4-5 (Criterion B) |
DIP | Dip to 70%UT, 40%UT, 0%UT Duration: 10ms 100ms,5000ms. | IEC61000-4-11 (Criterion C) |
CE | CLASS B -6dB Margin | EN55022 |
RE | CLASS B -6dB Margin | EN55022 |
CS | Testing frequency: 0.15MHZ-80MHZ; Testing strength: 10V; AM: 80%AM(1KHZ) | IEC61000-4-6 |
RS | Testing frequency: 80MHZ-1000MHZ,1.4GHZ-2GHZ; Testing strength: 10V/m; AM: 80%AM(1KHZ) | IEC61000-4-6 |
ESD | Criterion B (Discharge the enclosure after the same is equipped.) Contact discharge: ±6kV Air discharge: ±8Kv Criterion B (Discharge the enclosure after the same is equipped.) North America: Contact discharge:±8kV Air discharge: ±15kV | IEC 61000-4-2 |
EFT/B | LEVEL 3 Class-B (2KV/5Hz) | IEC 61000-4-4 |
SURGE | Wire-wire: ±2KV Wire-Ground: ±4KV (Criterion B) | IEC 61000-4-5 |
DIP | Dip to 70%UT, Duration: 500ms, 0°,45°,90°,135°,180°,225°,270°,315° Criterion C; | IEC61000-4-29 |
Item | Requirements | Property |
Noise | <50dB(A) | Pass |
MTBF | 100,000H | Pass |
Lightning proof | The AC input should withstand ±5 times for impact of 5KA, lightning impact current waveform of 8/20us with testing interval of 1 Min. Damage free to the power unit. | Pass |
Vibration | Frequency: 5-9 Hz; Amplitude: 3.5mm, 9~200 Hz Acceleration: 1.0m/s2 Axes: 3 Sweep frequency 5 times per axis (3*50 Min) Damage free to the power unit. | Pass |
Shock | Half-sine wave, Acceleration: 250m/S2; Pulse width:6ms; Direction: 6; 500 times per direction | Pass |
IP protection | Dustproof to some extend; IP65 | Pass |
Odor | No peculiar smell and deleterious gas | Pass |