China factories

China factory - Beijing Ding Ding Future Technology Co.Ltd

Beijing Ding Ding Future Technology Co.Ltd

  • China,Beijing ,Beijing
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China UMP-400-48 UMP-400-24 Rectifier Module
China UMP-400-48 UMP-400-24 Rectifier Module

  1. China UMP-400-48 UMP-400-24 Rectifier Module
  2. China UMP-400-48 UMP-400-24 Rectifier Module

UMP-400-48 UMP-400-24 Rectifier Module

  1. MOQ: 1 piece
  2. Price: 1 USD
  3. Get Latest Price
Payment Terms L/C,T/T
Supply Ability 3000 pieces per month
Delivery Time 8-10 weeks
Packaging Details cartons
Brand MEAN WELL
Product Name UMPS series
Output currency 16.7A/8.3A
Rated power 400W
Input frequency 47 ~ 63Hz
DC voltgae 22.8 ~ 25.2V / 45.6 ~ 50.4V
Input Voltage 90 ~ 264VAC / 127 ~370VDC
Protection over voltgae / over load
Dimension 250*89*37mm (L*W*H)
Weight 0.88kg
Brand Name MEAN WELL
Model Number ump-400-24 /UMP-400-48
Certification CE
Place of Origin CN

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T Supply Ability 3000 pieces per month
Delivery Time 8-10 weeks Packaging Details cartons
Brand MEAN WELL Product Name UMPS series
Output currency 16.7A/8.3A Rated power 400W
Input frequency 47 ~ 63Hz DC voltgae 22.8 ~ 25.2V / 45.6 ~ 50.4V
Input Voltage 90 ~ 264VAC / 127 ~370VDC Protection over voltgae / over load
Dimension 250*89*37mm (L*W*H) Weight 0.88kg
Brand Name MEAN WELL Model Number ump-400-24 /UMP-400-48
Certification CE Place of Origin CN
High Light UMP-400-48 Rectifier ModuleUMP-400-24 Rectifier ModuleMeanwell UMP-400-24


Mean Well UMP Series UMP-400 Series UMP-400-24 UMP-400-48 Rectifier Module


Features :

Fan-less, 1U design

Modular design, with DC-DC module cards (NID35/65/100 series models)

Can be used as a single rail PSU

wide operating temperature ranges from -30 ~ +70 ° C

Meet OVC III requirements

Meet 2x MOPP isolation requirements, ideal for BF rated medical equipment


Technical 


MODEL UMP-400-24 UMP-400-48




SINGLE OUTPUT

(Standard model)

DC VOLTAGE 24V 48V
RATED CURRENT 16.7A 8.3A
RATED OUTPUT POWER 400W max.
VOLTAGE ADJ. RANGE 22.8 ~ 25.2V 45.6 ~ 50.4V
RIPPLE & NOISE (max.) Note.2 240mVp-p 360mVp-p
VOLTAGE TOLERANCE Note.3 ±1.0% ±1.0%
LINE REGULATION ±0.5% ±0.5%
LOAD REGULATION ±1.0% ±1.0%
SETUP, RISE TIME 1000ms, 50ms/230Vac ; 2000ms, 50ms/115Vac
HOLD UP TIME (Typ.) 12ms@230Vac ; 12ms@115Vac

MULTIPLE OUTPUT

(Optional Model)

DC VOLTAGE CH1 output 24V or 48V + NID DC modules for CH2,3,4
TOTAL OUTPUT POWER CH2,3,4 output power can be flexible depending on NID selection. Combined power on all channels must not exceed 400W




INPUT

VOLTAGE RANGE Note.4 90 ~ 264VAC 127 ~370VDC
FREQUENCY RANGE 47 ~ 63Hz
POWER FACTOR PF>0.95/230VAC PF>0.98/115VAC at full load
EFFICIENCY(Typ.) Note.5 88.5%, full case load with each type of module at nominal voltage
AC CURRENT 2.5A/230VAC 4.7A/115VAC
INRUSH CURRENT 40A/230VAC 25A/115VAC
LEAKAGE CURRENT Earth leakage current <300uA / 264VAC, Touch current <100uA/264VAC



PROTECTION

OVERLOAD 105 ~ 135% rated output power
Protection type CH1: constant current limiting protection ( If a long short circuit continues, the OTP action will be triggered ), CH2,CH3,CH4: Hiccup mode protection
OVER VOLTAGE 26.4 ~ 31.2V 52.8 ~ 62.4V
Protection type: shut down o/p voltage, re-power on to recover
OVER TEMPERATURE Shut down o/p voltage, re-power on to recover



ENVIRONMENT

WORKING TEMP. -30 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY 20 ~ 90% RH non-condensing
STORAGE TEMP. -40 ~ +85℃
TEMP. COEFFICIENT ±0.03%/℃ (0 ~ 50℃)
VIBRATION 10~500Hz, 2G 10min./1 cycle, 60 min. each along X, Y, Z axes
OPERATING ALTITUDE Note.6 5000 meters /OVCⅡ
OVER VOLTAGE GATEGORY Ⅲ; According to IEC62368-1; altitude up to 2000 meters










SAFETY & EMC

(Note 7)

SAFETY STANDARDS EAC TP TC 004; UL62368-1, Dekra seal BS EN/EN62368-1 approved; Design refer to ANSI/AAMI ES60601-1, TUV BS EN/EN60601-1, IEC 60601-1 (3rd edition)
ISOLATION LEVEL Primary-Secondary: 2x MOPP, Primary-Earth: 1x MOPP
WITHSTAND VOLTAGE I/P-O/P: 4KVAC I/P-FG: 2KVAC O/P-FG: 1.5KVAC
ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG: 100M Ohms / 500VDC / 25℃/ 70% RH



EMC EMISSION

Parameter Standard Test Level / Note
Conducted BS EN/EN55032 (CISPR32) / Design refer to BS EN/EN55011 (CISPR11) Class B
Radiated BS EN/EN55032 (CISPR32) / Design refer to BS EN/EN55011 (CISPR11) Class B
Harmonic Current BS EN/EN61000-3-2 Class A
Voltage Flicker BS EN/EN61000-3-3 -----





EMC IMMUNITY

BS EN/EN55035; Design refer to BS EN/EN60601-1-2
Parameter Standard Test Level / Note
ESD BS EN/EN61000-4-2 Level 4, 8KV air; Level 4, 4KV contact
RF field BS EN/EN61000-4-3 Level 3, 3V/m
EFT/ Burst BS EN/EN61000-4-4 Level 3, 1KV
Surge BS EN/EN61000-4-5 Level 4, 2KV/Line-FG; 1KV/Line-Line
Conducted BS EN/EN61000-4-6 Level 2, 3V
Magnetic Field BS EN/EN61000-4-8 Level 1, 1A/m
Voltage Dips and Interruptions BS EN/EN61000-4-11

100% dip 1 periods, 30% dip 25 periods,

100% interruptions 250 periods


OTHERS

MTBF 1428.4K hrs min. Telcordia SR-332 (Bellcore) ; 187.3K hrs min. MIL-HDBK-217F (25℃)
DIMENSION 250*89*37mm (L*W*H)
PACKING 0.88Kg; 14pcs/13Kg/0.89CUFT




NOTE

1. All parameters NOT specifically mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.

2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μf & 47μf parallel capacitor.

3. Tolerance: includes set up tolerance, line regulation and load regulation.

4. De-rating may be needed under low input voltages. Please check the derating curve for more details.

5. The efficiency changes by installing different output modules.

6. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m (6500ft).

7. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by

mounting the unit on a 450mm*450mm metal plate with 3mm of thickness. The final equipment must be re-confirmed that it still meets

EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”

(as available on http://www.meanwell.com)

※ Product Liability Disclaimer:For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx





 



 

 
 
Solutions
From pre-deployment site assessments to post-implementation lifecycle support, we offer tailored telecom services for enterprises across China and beyond. Our multidisciplinary team collaborates with trusted partners worldwide to guarantee operational excellence.
 
FAQ :

1.Q: In an industry rife with quality concerns, how does your company maintain excellence?

A: As a leading player in the industry, we adhere to the most stringent quality control standards. Prior to product release, we subject all items to comprehensive testing regimens that simulate real - world usage scenarios. Our load, full - load, and current sharing tests are conducted in accordance with ISO and industry - specific best practices, guaranteeing that our products meet and exceed market expectations.


2.Q: Many companies enforce minimum order requirements. What's your stance?

A: Unlike conventional industry practices, we do not impose a minimum order quantity. We understand that businesses at various growth stages have diverse needs. Whether you're a startup looking to test the waters with a single unit or an established enterprise placing a large - scale order, we're equipped to serve you. Note that order volume may impact pricing and delivery timelines, in line with industry norms.


3.Q: Given the competitive nature of the market, can you elaborate on your company's standing?

A: It would be my privilege. Our company has been a vanguard in the industry for nearly a decade, earning a reputation for excellence. I will promptly forward our comprehensive corporate prospectus, which details our market leadership, technological advancements, and strategic partnerships. This document will provide you with an in - depth understanding of our position in the industry ecosystem.


4.Q: What differentiates your company from other industry peers?

A: Our company's competitive edge lies in our industry - leading practices. We maintain an inventory that adheres to just - in - time principles, ensuring a consistent supply for future orders. Our team of industry experts offers highly specialized solutions, custom - tailored to meet the unique requirements of each client, setting us apart from the competition.


5.Q: Is it common practice in your industry to offer product samples? What about pricing?

A: Sample provision is a standard industry practice we uphold. Samples are priced at the prevailing bulk rate, in accordance with industry standards. However, as is customary, the recipient is responsible for covering the sample shipping costs.


 

 
 
 
 
 
 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Trading Company

  • Year Established:

    2017

  • Total Annual:

    4,000,000-5,000,000

  • Employee Number:

    20~30

  • Ecer Certification:

    Verified Supplier

Ding Ding Future Power Company provide professional solutions to the telecommunications and network power industries across Africa,the Middle East , South America and Southeast Asia clients.   we have grown rapidly since our inception in 2017 as a small company for telecom after-sale serv... Ding Ding Future Power Company provide professional solutions to the telecommunications and network power industries across Africa,the Middle East , South America and Southeast Asia clients.   we have grown rapidly since our inception in 2017 as a small company for telecom after-sale serv...

+ Read More

Get in touch with us

  • Reach Us
  • Beijing Ding Ding Future Technology Co.Ltd
  • No 803,Unit 3 ,DaDou Road, Huihao Building .Fangshan District,Beijing,China
  • https://www.telecompowersystem.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement