Zhejiang, China
Business Type:
Manufacturer/Factory
Number of Employees:
68
Year of Establishment:
2008-10-23
Management System Certification:
ISO 9001, ISO 9000
OEM/ODM Service
Sample Available

Switching Power Supply, 12V 20A Power Supply, 250W Switching Power Supply manufacturer / supplier in China, offering Smun Sml-250-12 250W 12VDC 20A Single Output LED Power Supply, 12V1.5A 18W Power Adapter Wall Mounting AC to DC 100-240VAC, Pg42 Cable Glands, Plastic Cable Glands PA PP PE, Grey Black and so on.

Gold Member Since 2009
Audited Supplier

Smun Sml-250-12 250W 12VDC 20A Single Output LED Power Supply

Get Latest Price
Purchase Qty. / Reference FOB Price
100-999 Pieces US $10.5
1,000-4,999 Pieces US $9.1
5,000-9,999 Pieces US $8.8
10,000+ Pieces US $8.5
Port: Ningbo, China
Production Capacity: 900000/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Output Type: Single
Warranty: 2 Years
Output Power: 201 - 300W
Input Voltage: 170~264VAC
Connection Mode: Series Switching Power Supply
Starting Mode: Self-excited Switching Power Supply

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Basic Info

Model NO.: SML-250-12
Voltage Regulating Mode: Frequency Modulation Type
Power Supplying System: Terminal Power Distribution Equipment
Energy Transmission: One-way Transmission
Modulation System: PWM
Certification: CE, RoHS, ISO, CCC
Brand: Smun
Input: 170-264VAC 240-370VDC
Output: 250W 12VDC 20A
Size: 199*98*50mm
Weight: 0.9kg
Package: 20PCS/18kg
Protection: Over Load, Over Voltage, Over Temp
DC Adjustment: Yes
Efficiency: 78%
Other: Accept Customized
Tolereance: 1%
Trademark: smun
Transport Package: Standard Carton
Specification: CE ROHS
Origin: Zhejiang Province, China
HS Code: 85044014

Product Description

250W 12VDC 20A Switching Power Supply (SML-250-12)

Our service


1.Your email will be replied with 24 hours
2.All qustions will be answered by our power supply engineer.
3.We have strictly management on the production and quality control.
4.We are real facture and have professional engineer team,can provide custom and OEM  service.
5.We have independent IMP&EMP rights.
6.Sample available.

 
Smun Sml-250-12 250W 12VDC 20A Single Output LED Power Supply
Smun Sml-250-12 250W 12VDC 20A Single Output LED Power Supply
Our Switching Supply have many series:

Single output Switching Power Power Supply
Dual output Switching Power Supply
Triple output Switching Power Supply
Quad output Switching Power Supply
DIN-rail Switching Power Supply
LED driver Switching Power Supply
DC Power Supply Series


Also we can design and produce according to your need.
Welcome to contact us anytime.


 

Model
 
SML-250-12SML-250-24
OutputDC output Voltage12V24V
Voltage tolerance±1.0%±1.0%
Rated Current20A10A
Related Power250w250w
Wave&Noise100mVp-p100mVp-p
Adjustable range for DC Voltage±10%±10%
Set up,rise,hold up time200ms  100ms  20ms 
InputVoltage Range85 ~132VAC or 170-264VAC  47-63HZ 240-370VDC
Input Current2A/115VAC 1A/230VAC
Efficiency78%78%
AC inrush currentCold start current  15A/115V 30A /230VAC
Leakage current<0.5mA/240VAC
ProtectionOverloadRelated output power 105-150% start overload protection
Protection type: cutoff output, recovery after restart power
Over voltage13.8V-16.2V27.6-32.4
Hiccup mode,recovers automatically after fault condition
EnvironmentWorking temp humidity-10~+60°C 20%~90%RH
Stor temp, humidity-20~+85°C 20%~90%RH Non-condensing
SafetyWithstand voltageI/P-O/P:1.5KVAC  1min
I/P-FG:1.5KVAC 1min
O/P-FG:0.5KVAC 1min
StandardSafety standardFit UL1012
Refer Design refer to GB4943,UL60950,EN60950
EMC standardDesign refer to GB9254,EN55022 Class A
 SizesizeL199*W98*H50mm
Package0.65kg, 30pcs/20kg
Note:
1.All parameters not specially mentioned are measured at 230VAC input, related load and 25 degree of ambient temperature.
2.Wave&noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf&47uf parallel capacitor.
3.Tolerance: includes set up tolerance, line regulation and load regulation.

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