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| Product Name: |
switching power supply
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| Supply Ability: |
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| Related proudcts |
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| Specifications |
SKWD-300-1N |
| Price Term: |
CNF |
| Port of loading: |
yantian/shekou |
| Minimum Order |
1000pcs |
| Unit Price: |
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Name: power supply
Model:SKWD-300-1N
Features:
?Little volume and light weight; Low price, high reliability
?Large input range
?High efficiency, low working temp.
?Built in EMI filter. Little radiation
?With basic protection of circuit; perfect ability to fit environment.
?8 hours,100%full load burn-in test
Output:
Rated output voltage:30VDC(adjustable range:27V-31V)
Output connection : 7 pin with.9.5-M4 output mark: DC-(4.5pin),DC+ (6.7pin)
TTL control signal :
CON3 of PCB(2.54-4Pin Plug). 1Pin(yellow)is public negative I+,2 pin (red) is output voltage positive DC+.3pin(black) is output current signal negative I-.4pin(white) is extra 3-5v voltage of power off and connect 4pin OFF+. When the plug is 4-1pin add 5VDC,the output is 0V.It will be recovered output when cancel it.
Output voltage range: Rated error: 30VDC¡À0.2V
Rated output current: Rated : 6A.Current range: 0-8.0A
Output voltage ripple : Vp-p100Hz©‚100Mv;Vp-***x©‚250mV
Li; Lo adjust rate: Line:¡À0.5%£»Load:¡À1.5%
Tol.: ¡À2%
Efficiency: ¡Ö85%
Rated output power: 180W (Max.:240W)
Rated input voltage: Rated Voltage£ºAC115V/230V Manu. Select. The input voltage range:AC90?135V(115V ).Voltage range: AC180-265V(230V). The connect position: Marked with INPUT:AC-L,AC-N,FG(1.2.3 Pin)
Rated input current: Rated current:AC12.5A (115V).Current range:AC2.10A?3.10A. AC1.2A(230V).the current range:AC1.0A-1.5A
Input voltage frequency: 47-63Hz sine ripple
Inrush current :
Cold start the rush current : Max.30A/8uS.When the input is 230V,the max.:60A/8Us.
Output Over voltage protection:
The OVP is 140% of rated. The protection way is locking itself and power off. It?ll be recovery when the load is reduced and cut off the voltage after 10 seconds restart.
Time :
Setup time: ¡Ö300Ms,rise time:¡Ö50mS,hold up time:¡Ö10mS
Separate voltage specification:
[Input-Output£º Input-FG£ºAC3.0KV¡¢Output-FG£ºAC0.5KV] 50Hz for 2S.
Leak current: £¼5mA
Working temperature:
¡À0.03[%/℃] utt |
| Company: |
Shenzhen Tianyi Industry Co.Ltd.
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| Contact: |
Ms. Susan Sun |
| Address: |
6/F,No.124 Building Shazui Jindi Industrial Zone Futian District Shenzhen Guangdong China |
| Postcode: |
518048 |
| Tel: |
86-755-83400238-117 |
| Fax: |
86-755-83874704 |
| E-mail: |
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