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CCTV Power Supply UPS 12V 3A

  • CCTV Power Supply UPS 12V 3A
  • CCTV Power Supply UPS 12V 3A
  • CCTV Power Supply UPS 12V 3A

CCTV Power Supply UPS 12V 3A

    Payment Type: L/C
    Terms of Trade: FOB
    Min. Order: 100 Bag/Bags
    Delivery Time: 25 Days
    Productivity: 1000000
    Brand: STEADY
    Transportation: Ocean,Land,Air
    Place of Origin: Guangdong China
    Supply Ability: 1000000
    Certificate: FCC/CE.ROHS/CCC

Basic Info

Model No.: STD-TMJN03-12-7Z

Product Description

Product Advantages:
* CCTV Power Supply are UPS power supplies that support wall-mounted installation.
*Boxed Power Supply UPS Wide-voltage range is 100V-240V~, 50/60Hz, voltage is DC 12V
*4.5Ah~7Ah can install inside the Boxed Power Supply .
*Power Supply Accessories shell is made of 1.0mm thick cold-rolled iron stamping.
*Boxed Power Supply CCTV adopts the design of flyback power supply structure, supports triple protection of overvoltage, overcurrent and short circuit.
*Power Supply 12VDC conversion efficiency can reach 84% (the model is slightly different).

Product Description





voltage range


Frequency Range





Alternating current

1A Max

2A Max

Inrush current

≤40A(120V~full load);≤60A(230V~full load

Leakage current



Applicable battery specifications



DC voltage



Rated current



Rated power



Ripple and noise


Voltage adjustment range


Linear adjustment rate



Load adjustment rate



Load loss



Start, rise time

≤3s,≤200ms(120V~full load);≤3s,≤200ms(230V~full load

Hold time





Protection mechanism: output lock is closed, automatic recovery after removing the fault


20V Max

Protection mechanism: output lock is closed, automatic recovery after removing the fault

Short circuit

Protection mechanism: output lock is closed, automatic recovery after removing the fault


Operating temperature


Working humidity

20%—90% RH,No condensation

Storage temperature and humidity

-256510%95% RH

Temperature Coefficient


Anti-vibration performance

5—44Hz,10 minutes/cycle, duration 60 minutes

Safety certificate

Pressure resistance

Input and output: 3000V~; Input and shell: 1500V~; Output and shell: 500V~

Isolation resistance

Input and output; input and shell; output and shell: 100M Ohms/500VDC/25/70%RH

CE Certification

EN 62368-1:2014

FCC Certification

FCC Part 15



30000 Hours25℃)


218×204×76mmLength × width × height


Independent packaging; batch: 8pcs/1 CTN


1. Unless otherwise specified, all specifications are measured at an input of 230V~, rated load, and 25°C ambient temperature

2. Ripple and noise measurement method: use a 12″ twisted pair, and connect 0.1uF and 47uF capacitors in parallel at the terminal, and measure under 20MHz bandwidth

3. Error: Including setting error, linear adjustment rate and load adjustment rate

4. For output under low voltage input, please refer to the static characteristic curve

5. For all EMC tests, the test sample is installed on an iron plate with a thickness of 1mm, a length of 720mm, and a width of 360mm.

6. When the altitude exceeds 2000 meters, the ambient temperature drops by 3.5℃/1000 meters

Details Images

power supply 12VDC

Both sides of the product are equipped with threading holes and heat dissipation holes to ensure the quality of the product and easy to use

CCTV power supply

Exquisite and compact white metal frosted body, wall-mounted installation

Boxed Power Supply UPS

Internal structure diagram, 12ADC-4.5Ah~7Ah battery can be installed inside the box

Power Supply Accessories

PCBA board detailed introduction diagram, can also be sold separately

Packing & Delivery

Packaging Details:

1,Regular package inner box inside , outside is strong carton box
2,Be customized following customers in request



Picture Example:

steady packaging process

Company Information

Cctv Power Supply

Photobank 1

Guangdong Steady Technology Co.LTD is a private enterprise specialized in security centralized power supply designing, developing, manufacturing and selling. Currently, There are over 300 employees and a fabrication area of more than 10,000 square meters.

We supply security centralized power supply with highest cost effective and services such as model selection, technical support, OEM&ODM.

Our products are widely applied in security systems like CCTV, alarm, access control, building intercom etc. The main products series Boxed Power Supply for CCTV,Boxed Power Supply for Access control.

Power Adapters&Transformers , Aluminum Housing Switching Power Supply and POE Switches,APPDU,Wireless AP.

Why Choose Us

Photobank 2

Participated In Exhibition Activities for Many Times
Till now, we've already build cooperation with customers from Europe, America, Russia and Middle East etc. From 2010 Steady will join international market in an all-round way.

We'll attend about ten International Security exhibitions hold in Poland, Russia, England, Brazil, America and Germany etc. Furthermore, we'll use network platforms and cooperate with powerful agents and distributors all around the world.

We are planning to build the brand "Steady" internationally; to provide best security power equipment for more clients; to create greater value for the world!

Full Certifications
We have our own R&D team and our products have obtained many national patents.

Since its establishment in 2006,we have obtained “3C Qualification Certification”,“ISO9007 Quality System Certificate”,“CE Certification” and “China Import and Expots Inspection Certificate”.
Photobank 1


1. Q: Do you offer samples for testing?

A: Yes,we offer samples for testing with cost paid by buyer.Besides we welcome our customers to take sample as we believe seeing is believing.

2. Q: Are you a manufacturer?

A: Yes, 100%.

3.Q: What kinds of payment methods and price term?

A: EXW, CIF, CFR, FOB ..etc. We accept Paypal, West Union, T/T usually. But we also accept L/C or OA under special situation for the products.

4.Q: Can you supply OEM or ODM service?

A:We can supply OEM/ODM service of any charger or power adapter absolutely!

Guangdong Steady Technology Co.LTD


Guangdong Steady Technology Co.LTD with Previous factory name Dongguan Xiao'erduo Electronics Co., Ltd was founded in 1999. The company's factory is located in Huizhou, and sales office in Dongguan, Guangdong Province. It has three brands of " STEADY", and "D-ear " with a registered capital of 10 million RMB. And It is a high-tech enterprise specialized in security centralized power supply designing, developing, manufacturing and selling.

By virtue of its years of accumulation in the field of security, the company can guide the development of future intelligent areas, and it has broken new traditions, created an energy-efficient and energy-saving design solution, it had developed an new integrated intelligent power supply system, and achieved a perfect, Integration and intelligent management product line and can provide users with valuable products and services.

The company's products are divided into project series and regular products series. The project products cover: rack-mounted power supplies, POE power supplies, Turtle-type water-proof and explosion-proof power supplies, APPDU, in-wall wireless AP, UPS access control power supplies, and waterproof POE switches. Channel products include: outdoor rain power supply, DC switching power supply,IP Camera power supply, AC waterproof power supply, Box Type power supply, Multi-channel output power supply, POE switches and so on. These Products have been widely used in finance, transportation, education, energy, communications, intelligent construction and other industries, It also extended to smart home and other fields.

As a new generation of high-tech enterprises focused on intelligent power supply, We constantly forging ahead, strengthening independent research and development, and always standing at the forefront of R&D field of domestic security power supply, providing customers with more comprehensive and professional services and make more contribution to the security industry.

We are following the value of Win-win,innovation,responsibility and high efficiency to provide all clients high quality products and service. Welcome to contact us and visit our factory.

Company Info

  • Company Name: Guangdong Steady Technology Co.LTD
  • Representative: ZaINan Yang
  • Product/Service: CCTV Power Supply , Switching Power Supply , POE switches , Access Control Power Supply , Boxed integration power supply , Power supply with ups
  • Capital (Million US $): 10,000,000RMB
  • Year Established: 1999
  • Total Annual Sales Volume (Million US $): US$50 Million - US$100 Million
  • Export Percentage: 21% - 30%
  • Total Annual Purchase Volume (Million US $): US$10 Million - US$50 Million
  • No. of Production Lines: 16
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 21 -30 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: No.421 Guanzhang East Road,Zhangmutou Town,Donguan,Guangdong,China
  • Contact Person: Ms. Fulina Wu
  • Tel: +86-0769-87788370
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