Gaoxin Industrial Park,Guangming New Zone,Shenzhen City, Guangdong Province, China | Angelwang66@126.com |
Place of Origin: | China |
Brand Name: | Enargy |
Model Number: | SC330-270D279 |
Minimum Order Quantity: | 1pcs |
---|---|
Price: | Negotiation |
Delivery Time: | 1-8 Weeks |
Payment Terms: | Negotiation |
Supply Ability: | 15000Pcs/week |
High Light: | ac to dc power supply,ac dc converter power supply |
---|
AC-DC Power Supplies 330W Output 27V/10A,9V/6A SC330-270D279
Key Features
Input range: 165~280Vac
Dual outputs: 27V/10A,9V/6A
High efficiency: 83%
Line regulation: ≤±1%
Load regulation: ≤±3%
Low ripple&noise:≤80mV
Isolation voltage: 3000Vac
No min. load requirement
Short circuit protection
Output over current protection
Output over voltage protection
Input over voltage protection
Input under voltage lock-out
Over temperature protection
Natural cool
RoHS compliant
Product Overview
This AC-DC converter use advanced power processing, control and packaging technologies to provide the performance, flexibility, reliability and cost effectiveness of a mature power component. High frequency switching provides high power density with low noise and high efficiency.
Electric Characteristics
Input Characteristics
Parameter |
Min |
Typ |
Max |
Units |
Notes |
Rated input voltage |
|
220 |
|
Vac |
|
AC input voltage range |
165 |
|
280 |
Vac |
|
AC input frequency range |
45 |
|
55 |
Hz |
|
Efficiency |
|
83 |
|
% |
Rated input voltage, rated load |
Output Characteristics
Parameter |
Min |
Typ |
Max |
Units |
Notes |
|
Output voltage range |
27V |
27.2 |
|
27.9 |
Vdc |
|
9V |
9 |
|
9.5 |
Vdc |
|
|
Output current range |
27V |
0 |
|
10 |
A |
|
9V |
0 |
|
6 |
A |
|
|
Ripple & noise |
27V |
|
|
80 |
mV |
Rated input, full load, 20 MHz bandwidth |
9V |
|
|
80 |
mV |
Rated input, full load, 20 MHz bandwidth |
Protection Characteristics
Parameter |
Min |
Typ |
Max |
Units |
Notes |
|||
Input under voltage lock out |
Turn-on voltage threshold |
155 |
|
170 |
Vac |
|
||
Turn-off voltage threshold |
135 |
|
150 |
Vac |
|
|||
Input over voltage protection |
Protect voltage |
285 |
|
310 |
Vac |
|
||
Recovery voltage |
270 |
|
280 |
Vac |
|
|||
Output over voltage protection |
27V |
30 |
|
32 |
Vdc |
Hiccup |
|
|
9V |
11 |
|
12 |
Vdc |
Hiccup |
|
||
Output over load protection |
27V |
12 |
|
14 |
A |
Hiccup |
|
|
9V |
7 |
|
8 |
A |
Hiccup |
|
||
Short – Circuit Protection |
|
|
10 |
mΩ |
Hiccup |
|||
General Characteristics
Parameter |
Min |
Typ |
Max |
Units |
Notes |
MTBF |
100 |
|
|
KHrs |
Rated input, full load,25℃ |
Weight |
|
|
1250 |
g |
|
Environmental Characteristics
Parameter |
Min |
Typ |
Max |
Units |
Notes |
Operating temperature |
-40 |
|
+55 |
℃ |
|
Storage temperature |
-40 |
|
+85 |
℃ |
|
Relative humidity |
10 |
|
90 |
% |
|
Altitude |
|
|
3000 |
m |
|
Atmospheric pressure |
70 |
|
106 |
Pa |
|
Safety Characteristics
Parameter |
Min |
Typ |
Max |
Units |
Notes |
|
Isolation voltage |
Input to output |
3000 |
|
|
Vac |
5mA/1min, No arcing and breakdown |
Input to ground |
2060 |
|
|
Vac |
||
Output to ground |
500 |
|
|
Vac |
5mA/1min, No arcing and breakdown |
|
Isolation resistance |
Input to output |
2 |
|
|
MΩ |
500Vdc/1min, normal atmospheric pressure, 90% humidity |
EMC Characteristics
Item |
Standards |
Conditions |
Notes |
|
CE |
EN55022 |
Class A |
Pass system test |
|
RE |
EN55022 |
Class A |
Pass system test |
|
Surge |
EN61000-4-2 |
Differential mode ±2KV,common mode±4KV |
Criterion B |
|
ESD |
Air discharge |
EN61000-4-2 |
±15KV |
Criterion B |
Contact discharge |
EN61000-4-2 |
±8KV |
Criterion B |
Notes:
Criterion A: Normal performance during and after test.
Criterion B: Low-voltage protection or reset is not allowed. Temporary output voltage fluctuation ceases after disturbances ceases, and from which the EUT recovers its normal performance automatically. During the system test, output voltage fluctuation or reset is not allowed too.
Criterion C: Temporary loss of output is allowed, but the hardware can’t be damaged. The EUT recovers its normal performance automatically or operator intervention.
Criterion R: Loss of output which is not recoverable is allowed. The primary protective component (fuse) can be damaged. The EUT recovers its normal performance after replace the damaged component.
Standards compliance
Standards |
Notes |
UL/cUL60950 |
|
EN60950 |
|
GB4943 |
|
IEC 695-2-2 |
Needle flame test, test on entire assembly, board&plastic components UL94V-0 compliant |
IEC 61000-4-2 |
|
Mechanical Outline
Length×width×heigth:222×120×68(mm), 8.74×4.72×2.68(in),
Connector designations
CON1
Pin No. |
Name |
Function |
1 |
N |
Neutral line |
2 |
NC |
NULL |
3 |
L |
Live line |
4 |
NC |
NULL |
5 |
G |
Earth |
CON2
Pin No. |
Name |
Function |
1 |
+27V |
+27V Positive output voltage |
2 |
GND |
Negative output voltage |
3 |
GND |
Negative output voltage |
4 |
GND |
Negative output voltage |
5 |
+27V |
+27V Positive output voltage |
CON3
Pin No. |
Name |
Function |
1 |
+9V |
+9V Positive output voltage |
2 |
+9V |
+9V Positive output voltage |
3 |
GND |
Negative output voltage |
4 |
GND |
Negative output voltage |
Contact Person: Miss. Angel
Tel: 1598940345
Fax: 86-755-3697544
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