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S-250-7.5 usual 250W DC 7.5V 33A output AC 110V/220V input single group switching power supply
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S-250-7.5 usual 250W DC 7.5V 33A output AC 110V/220V input single group switching power supply
Price: US $ / piece
Model number: S-250-7.5U
Product name: General switching power supplies
Product description
▇ Model number and parameters
Model number | S-250-5U | S-250-7.5U | S-250-12U | S-250-13.5U | S-250-15U | S-250-24U | S-250-27U | S-250-48U |
Online store: | US $9.25/ pieceOrder | US $9.25/ pieceOrder | ||||||
DC output voltage | 5V | 7.5V | 12V | 13.5V | 15V | 24V | 27V | 48V |
Output voltage error (Note: 2) | ±2% | ±2% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% |
Rated output current | 45A | 33A | 20A | 18A | 16.5A | 10A | 9A | 5A |
Output current rage | 0-45A | 0-33A | 0-20A | 0-18A | 0-16.5A | 0-10A | 0-9A | 0-5A |
Wave and noise (Note: 3) | 75mVp-p | 75mVp-p | 75mVp-p | 75mVp-p | 75mVp-p | 75mVp-p | 100mVp-p | 100mVp-p |
Inlets tability (Note: 4) | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
Load stability (Note: 5) | ±1% | ±1% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
DC output power | 225W | 240W | 240W | 240W | 240W | 240W | 240W | 240W |
Effciency | 74% | 79% | 83% | 83% | 84% | 85% | 85% | 86% |
Adjustable range for DC voltage | 4.5-5.6V | 6-9V | 10-13.2V | 12-15V | 13.5-18V | 20-26.4V | 26-32V | 41-56V |
▇ General
Model number | S-250 series |
AC input voltage range | 90-132VAC/180-264VAC, selected by switch, 47-63Hz; 254-370VDC |
Input current | 3.6A/115V, 1.8A/230V |
AC inrush current | Cold-start current: 25A/115V, 50A/230V |
Leakage current | 3.5mA/240VAC max |
Overload proctection | 105%-150% Type:Foldback current limiting Rest:auto-recovery |
Over-voltage protection | 115%-135% Type:hiccup mode Rest:auto-recovery |
Temperature coefficient | ±0.03%/℃ (0-50℃) |
Setup rise hold up time | 200ms, 100ms, 20ms |
Vibration | 10-500HZ,2G 10min/1cycle, Periodfor 60min, Each axes |
Dielectric strength | 1.5KVac, 50/60 Hz for 1 min between input and output 1.5KVac, 50/60 Hz for 1 min between input and enclosure 0.5KVac, 50/60 Hz for 1 min between output and enclosure |
Isolation resistance | 100MΩ min. at 500 VDC |
Working temperature humidity | -10℃-60℃ (Refer to output characteristic figure), 20%-90%RH |
Store temperature humidity | -20℃-85℃, 10%-95%RH |
External dimension | 199x110x50 mm |
Weight | 0.9kg |
Safety standards | UL1950 |
EMC standards | FCC part 15J condition level A |
Note | 1. The testing condition for the above paramenter is: 230VAC input, rated load, 25℃, Humidity 70%RH. 2. Error, include the setting error, line stability and load stability. (Note:5) 3. Wave test: adopting A12 double wire for 20MHZ,and 0.1uF-47uF capacitor short-circuit for interrupting. 4. Inlet voltage stability test: when is over load,the lowest voltage of enter is representative to the highest voltage 5. Load stability test: The load is from 0% to 100%. |
Packaging Details
Product quantity: 1pc
Package weight: kg
Package size: x x cm