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12VDC Network Power Supply 300W

    Payment Type: L/C,T/T,Paypal,Western Union
    Incoterm: FOB,CFR,CIF,FCA
    Min. Order: 100 Pack/Packs
    Delivery Time: 30 Days
Basic Info

Model No.: STD-300-12

Output Type: Single

Warranty: >2 Years

Output Power: 201 - 300W

Input Voltage: 110-220V

Certification: CE, RoHS, ISO, CCC, FCC

Additional Info

Productivity: 20000 PCS/ day


Transportation: Ocean,Land,Air

Place of Origin: CHINA

Supply Ability: 520K/ Month

Certificate: ISO9001:2008;

HS Code: 8504409990

Port: Shenzhen,HK,Dongguan

Product Description

Network Power Supply the shell is made of all-aluminum alloy, with good heat dissipation performance.

Our model STD-300-12 it is output power with 300W, with voltage 12VDC and current 25A.

The shell is made of all-aluminum alloy, with good heat dissipation performance.


Stable designed circuit with wide-voltage input & accurate stabilivolt;

With 100% over-loading aging test guaranteed;

multi-protection against short circuit, over current, overload, ;

With exquisite appearance ,portable use & easy maintenance.

Being available to produce it according to client's requirements.

Technical parameter

Performance Model
STD-201-12 STD-250-12 STD-300-12 STD-350-12

201W 250W 300W 350W
Output Voltage 12VDC 12VDC 12VDC 12VDC
Output Voltage Tolerance ±1% ±1% ±1% ±1%
Output Current 16.5A 21A 25A 29A
Output Current Range 0-16.5A 0-21A 0-25A 0-29A
Ripple and Noise 120mVp-p 120mVp-p 120mVp-p 120mVp-p
Into line Stability ±0.5% ±0.5% ±0.5% ±0.5%
Load Stability ±0.5% ±0.5% ±0.5% ±0.5%
Efficiency 82% 82% 75% 75%
Adjustable Output Voltage Range ±10% ±10% ±10% ±10%
Input Voltage Range 85~132VAC/170~264VAC switch 47~63Hz;240~370VAC
Surging Current Cold 25A/110V 50A/240V
Leakage Current <1mA/240VAC
Overload Protection 105%~200%,type:foleback power limit reset,automatic recovery.

Product show

Network Uninterruptible Power Supply


Network Uninterruptible Power Supply

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Nnetwork Uninterruptible Power Supply

About US


Our Advantages:

1.Manufacturing Process


2. Exhibition:




4.Packing and Shipping:


5. Q&A:

MOQ: No MOQ for trial order, and we can provide free samples to test.

Payment: T/T, Western Union, Paypal, Trade Assurance.

Delivery: 7 working days for sample order,12 working days for 500pcs.

FOB , EXW and CIF all are available.

Shipping freight are quoted under your requests.

Loading port: Shenzhen/Donguan /HongKong.

Discounts are offered based on large quantities.

Price: Get quote

6. Our Service :

1. What service we can provide ?

1. All inquiries will be replied within 24 hours

2. Professional manufacturer,welcom to visit our website

3. OEM/ODM avaliable:

A.Print logo on our product;

B. Customized specification;

4. After Sales-Service:

A. All products will have 100% burn-in test and strictly quality test before shipping;

B. Fast Delivery: 3-7days for samples, 15-20 days for bulk production;

5. High efficiency,long life span,reasonable&competetative price,fast lead time;

6. We have our engineer team, if you have any question about your LED applications, let us know freely.

Looking for ideal Network and Power Supply Unit 12v Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Network Uninterruptible Power Supply Dc are quality guaranteed. We are China Origin Factory of Network Power Supply 300w. If you have any question, please feel free to contact us.

Product Categories : Switch Mode Power Supply > Network Power Supply

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