Mean Well MW 48V 42A 2000W AC/DC Switching Power Supply RSP-2000-48

Total:621 USD

Item:569 USD   Shipping:52 USD

Mean Well MW 48V 42A 2000W AC/DC Switching Power Supply RSP-2000-48

Universal full range AC input voltage (DC)

International Security Certification: UL / CUL / TUV / CB / CE

Built-in active PFC, power factor> 0.95

Short circuit / Overload / Over voltage protection / over-temperature protection

Built-in DC fan with speed control forced air cooling

DC output range adjustable up to 40% to 110% of rated output

High power density 21.4W/in3

Up to 4 parallel power up to 8000W (3 +1)

Alarm signal output (TTL level and relay contacts)

Built-in 12V/0.8A and 5V/0.3A auxiliary power supply circuit of for remote control

Built-in remote monitoring, remote control switch function

1U height 41mm

Lead-free process, in line with the requirements of environmental protection RoHS

1-year warranty



AC input voltage range ... 90 ~ 264VAC/127 ~ 370VDC

Input surge current ......... cold start, 50A at 230V

Rated output voltage of the voltage adjustment range of -30% to +10%

The power factor ............... PF> 0.97/230VAC (full load)

Leakage current .................. <2mA / 240VAC

Overload Protection ............... the overcurrent point at 105% to 125%, automatic detection, automatic recovery

Over-voltage protection ............ 120% to 140% of the rated output voltage shutdown output voltage, restart recovery

Over temperature protection shutdown ............ 95 ° C ± 5 ° C (the power bridge radiator temperature), recovers automatically after temperature drop

Setup, rise, hold time --------- 230VAC at full load 1500ms, 60ms, 16ms

Insulating properties ............... between the input and output terminals: 3KVAC input terminal and case: 1.5KVAC output end of the housing: 0.5KVAC 1 minutes

Operating temperature ............... -35 to +70 ° C (Refer to output derating curve)

Anti-vibration resistance ............... 10 to 500Hz, 2G 10 minutes / cycle, XYZ axis for 60 minutes each

Safety Certification ............... UL60950-1, TUV EN60950-1 certification

Electromagnetic compatibility standards ......... emission: EN55022 (CISPR22) class B Harmonic: EN61000-3-2, -3

Anti-interference: EN61000-4-2, 3,4,5,6,8,11, EN61000-6-2 (EN50082-2) A heavy industry standard

MTBF Mean time between failures: for ≥ 4.63 million hours, MIL-HDBK-217F (25 ° C)

Connection ............... input 3P/10mm covered terminal strip output: Copper diversion row

Chassis No. ............... 952D

Dimensions (L * W * H) mm 295 × 127 × 41

Weight and packaging ............ 1.95 kg /; each box of 6 / 12.7 kg / 0.028 m3


Total:621 USD

Item:569 USD   Shipping:52 USD
 How far(long) the transmitter cover?

The transmission range depends on many factors. The true distance is based on the antenna installing height , antenna gain,  using environment like building and other obstructions , sensitivity of the receiver, antenna of the receiver . Installing antenna more high and using in the countryside , the distance will much more far.

EXAMPLE 5W FM Transmitter use in the city and hometown:

I have a USA customer use 5W fm transmitter with GP antenna in his hometown ,and he test it with a car, it cover 10km(6.21mile).

I test the 5W fm transmitter with GP antenna in my hometown ,it cover about 2km(1.24mile).

I test the 5W fm transmitter with GP antenna in Guangzhou city ,it cover about only 300meter(984ft).

Below are the approximate range of different power FM Transmitters. ( The range is diameter )

0.1W ~ 5W FM Transmitter :100M ~1KM

5W ~15W FM Ttransmitter : 1KM ~ 3KM

15W ~ 80W FM Transmitter : 3KM ~10KM

80W ~500W FM Transmitter : 10KM ~30KM

500W ~1000W FM Transmitter :  30KM ~ 50KM

1KW ~ 2KW FM Transmitter : 50KM ~100KM

2KW ~5KW FM Transmitter : 100KM ~150KM

5KW ~10KW FM Transmitter : 150KM ~200KM

How to contact us for the transmitter?

Call me +8615915959450    OR
Email me
tell me   1.How far you want to cover in diameter ?
             2.How tall of  you tower ?
             3.Where are you from ?
And we will give you more professional advice.

About Us

We specialized in production and sales of FM / TV Transmitter , FM / TV antenna , the FM / TV transmitter accessories. We have been exporting FM /TV transmitter for 6 years. We have clients all over the world, not only the resellers but also the consumers. With 6 years experience in this field ,we have professional team and excellent aftersales service. We dedicated in supplying the best quality products with competive prices and excellent customer sevice! If you have any question about it , No matter you buy or not, please feel free to tell us your questions,we are very willing to help you and solve your problems. Contact email :

Our Factory 

We have modernization of the factory . You are welcome to visit our factory when you come to China.

At present , there are already 1095 customers around the world visited our Guangzhou Tianhe office .  If you come to China , you are welcome to visit us .

At Fair

This is our participation in 2012 Global Sources Hong Kong Electronics Fair . Customers from all over the world finally have a chance to get together.

Where is Fmuser ?

You can search this numbers " 23.127460034623816,113.33224654197693 " in google map , then you can find our fmuser office .

FMUSER Guangzhou office is in Tianhe District which is the center of the Canton . Very near to the Canton Fair , guangzhou railway stationxiaobei road and dashatou , only need 10 minutes if take TAXI . Welcome friends around the world to visit and negotiate .

Contact: Sky Blue
Tel: 86-2-87597795       Fax: 86-2-87588285
Cellphone: 86-15915959450 
Yahoo ID :
Skype: sky198710021
Address: No.1502 Room HuiLan Building No.273 Huanpu Road Guangzhou China    Zip:510620


English: PayPal, Credit Card, Western Union, Money Gram, Alipay,Money Bookers and T/T .

  • PayPal.

    We recommend you use Paypal to buy our items ,The Paypal is a secure way to buy on internet .

    Every of our item list page bottom on top have a paypal logo to pay.

    Credit Card.If you do not have paypal,but you have credit card,you also can click the Yellow PayPal button to pay with your credit card.


    But if you have not a credit card and not have a paypal account or difficult to got a paypal accout ,You can use the following:

    Money Gram.

    Pay by Money Gram to me :

    First name: Quan
    Last name : Li
    Country: China
    City: Guangzhou

     Western Union.

    Pay by Western Union to me :

    First name: Quan
    Last name : Li
    Country: China
    City: Guangzhou


    T/T  .  Pay by T/T (wire transfer/ Telegraphic Transfer/ Bank Transfer)

    Account NO:127 854982 833
    Beneficiary Name: LI QUAN
    Swift code:HSBCHKHHHKH
    Bank code:004

*  It will be sent in 1-2 working days when payment clear.

* We will send it to your paypal address. If you want to change address, please send your correct address and phone number to my email

* If the packages below 0.5kg,we will be shipped via post airmail, it will take about 15-25days to your hand. If the package is about 1~3kg,we will   ship via EMS,it will take about 7~15days to your hand.If the package more than 3kg , we will send via DHL. It will take about 3~7days to your hand. All the packages are form China guangzhou.

* Package will be sent as a "gift" and declear as less as possible,buyer don't need to pay for "TAX". 

*  After ship, we will send you an E-mail and give you the tracking number.

All of our item have 3 month Warranty .
Contact US--->>Return the item to us--->>Receive and send another replace .

Name: Liu xiaoxia
Address: 1502Fang  HuiLanGe  HuangPuDaDaoXi 273Hao TianHeQu  Guangzhou China.
Phone: 08615915959450

Please return to this address and write your paypal address,name,problem on note:


paypal solution Moneygram Western UnionBank OF China Skype:sky198710021 Chat with me
Copyright 2006-2008 Powered By