350W 12V 29A Switching Power Supply AC to DC

• Customization: Available
• Output Type: Single
• Warranty: 1 Year
• Model NO.: HS-350T-12
• Output Power: 350W
• Input Voltage: 90-132 VAC/180-264VAC
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PWM
• Certification: CE, RoHS, ISO, CCC
• Brand: Dhecn
• Transport Package: 12 PCS/CTN
• Specification: CE, ROHS, ISO9001
• Trademark: DHECN
• Origin: China
• HS Code: 8504401990
• Production Capacity: 10000PCS/Month

Product Description

HS-350T Single Output Switching Power Supply

MODEL:HS-350T Single Output Waterproof Power Supply

Features: High efficiency, high reliability, low cost Universal AC input / full range 100% full load burn-in test Protections: Short circuit/ Over load/ Over voltage PWM control and regulated Forced air cooling by built in DC fan Built-in cooling fan ON-OFF control Fixed switching frequency at 25KHz 1 year warranty Dimensions: 215*115*50mm(L*W*H)

Shell code:H007

MODEL

HS-350T
-5

HS-350T
-7.5

HS-350T
-12

HS-350T
-13.5

HS-350T
-15

HS-350T
-24

HS-350T
-27

HS-350T
-48

Output

DC VOLTAGE

5V

7.5V

12V

13.5V

15V

24V

27V

48V

VOLTAGE TOLERANCE

±2%

±2%

±1%

±1%

±1%

±1%

±1%

±1%

RATED CURRENT

50A

40A

29A

25.8A

23.2A

14.6A

13A

7.3A

CURRENT RANGE

0-50A

0-40A

0-29A

0-25.8A

0-23.2A

0-14.6A

0-13A

0-7.3A

RATED POWER

250W

300W

348W

348.3W

348W

350.4W

351W

350.4W

Ripple & Noise

150mVp-p

150mVp-p

150mVp-p

150mVp-p

150mVp-p

150mVp-p

200mVp-p

240mVp-p

Voltage adj.range

-10%,+12%

±20%

-16%,+10%

-12%,+11%

-10%,+20%

-16%,+10%

-4%,+18%

-15%,+17%

Setup, Rise, Hold time

200ms,50ms,20ms at full load

Input

Voltage Range

90~132 VAC/180~264VAC 47~63 Hz; selected by switch 254~370VDC

AC Current

6.5A/115 V 4A/ 230 V

Efficiency

74%

76%

76%

79%

78%

81%

82%

83%

Inrush Current

Cold start current 50A/115V 50A/230V

Leakage Current

<3.5 mA/240VAC

Protection

OVER LOAD

105%~135%

Protection type: current limiting, recovers automatically after fault condition is removed.

OVER VOLTAGE

115%~135%

Protection type: Voltage liminting, recovers automatically after fault condition is removed.

FAN ON/OFF control

RT3≥55ºC fan on, ≤45ºC fan off, ≥80ºC output shutdown(5~7.5V)

RT3≥65ºC fan on, ≤55ºC fan off, ≥80ºC output shutdown(12~15V)

RT3≥70ºC fan on, ≤60ºC fan off, ≥85ºC output shutdown(24~48V)

Environment

Working Temp.& humidity

-10ºC~+60ºC; 20%~90 %RH

Storage Temp.& Humidity

-20ºC~+85ºC; 10%~95 %RH

Vibration

10~500Hz,2G 10min./1cycle,period for 60min, each along X, Y, Z axes

Safety

Withstand Voltage

I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC

Isolation Resistance

I/P-O/P, I/P-FG, O/P-FG: 100M Ohms / 500VDC

Standards

SAFETY STANDARDS

EN60950-1

EMC Standards

EN55022, EN61000-3-2,-3,EN61000-4-2.3.4.5.6.8.11,EN61000-6-2

Others

Weight

11.5Kg

Packing

12pcs/14.3Kg/0.93CUFT

Remark

1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC of ambient
temperature.
2.Ripple & noise are measured at 20MHz of bandwidth by using a 12″twisted pair-wire terminated with a 0.1μ &47μ parallel capacitor.
3.Tolerance: includes set up tolerance, voltage regulation and current regulation
4. For detail output current, refer to the output derating curves

 

FAQ - DHECN 

1.Question: Are you a manufacturer or trading company ? 
Answer: We are a specical manufacturer with import & export license, which established in 1998, it is a professional manufacturer in designing, producing and selling isolation switch, switching power supply, current transformer, voltage transformer, and other electrical products.

2. Question :  Why choose us and trust us?  
Answer :  Good product, good price, and good service.
Company spirit: Practical innovation, sincerity to all
Core values: Customers' praise is the only value we exist.
Management concept: Pursuing excellent quality, creating first-rate services

3. Question : Where is your factory located ?  How can I visit there ?    
Answer: With an ISO90001 certified factory located in Yueqing city, Zhejiang Province, P.R.OF China. It takes about 4 hours from SHANGHAI by high-speed rail and 45 minute by air.
It is very pleasure for all to visit us. 
 
4. Question :  Can you do OEM ? 
Answer: Yes, we have the ability to do OEM /ODM to meet your requirements. 
 
5. Question : What is the payment terms?
Answer: In general T/T, L/C, Paypal or others we can discuss.
 
6. Question :How about the delivery time?
Answer: Usually, if have enough in warehouse, the delivery time is within 3 working days.
       If need produce, the lead time is about 10-20 working days according to quantity of the order.
 
7. Question : How about the shipping method?
 Answer: For sample or small order, deliver by International express, such as DHL, FEDEX, TNT, UPS, EMS and so on.
For large order, deliver by sea or by air according to buyers shipping instructions.
 
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