MachineU > China Products > Electrical Equipment & Supplies > Power Supplies > Switching Power Supply
Active PFC Switching Power Supply 48V 7.3A 300W Meanwell Power Supply
Active PFC Switching Power Supply 48V 7.3A 300W Meanwell Power Supply
Active PFC Switching Power Supply 48V 7.3A 300W Meanwell Power Supply
Active PFC Switching Power Supply 48V 7.3A 300W Meanwell Power Supply
Active PFC Switching Power Supply 48V 7.3A 300W Meanwell Power Supply
Active PFC Switching Power Supply 48V 7.3A 300W Meanwell Power Supply
Active PFC Switching Power Supply 48V 7.3A 300W Meanwell Power Supply
Active PFC Switching Power Supply 48V 7.3A 300W Meanwell Power Supply
Specifications
Brand Name :
MEAN WELL
Model Number :
USP-350-48
Certification :
Rohs
Place of Origin :
China
MOQ :
1pcs
Price :
Negotiation
Payment Terms :
T/T
Supply Ability :
1600PCS/WEEK
Delivery Time :
2-3DAYS
Packaging Details :
16PCS/BOX
Description
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SPECIFICATION
MODEL
DC VOLTAGE
RATED CURRENT
OUTPUT
VOLTAGE ADJ. RANGE
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE RANGE
Note.5
FREQUENCY RANGE
POWER FACTOR (Typ.)
EFFICIENCY (Typ.)
INPUT
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
OVER TEMPERATURE
SAFETY STANDARDS
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
MTBF
DIMENSION
OTHERS
NOTE
PACKING
OVERLOAD
OVER VOLTAGE
AC CURRENT (Typ.)
2000ms, 100ms/230VAC 4000ms, 100ms/115VAC at full load
12ms/230VAC
90 ~ 264VAC 127 ~ 370VDC
47 ~ 63Hz
0.94/230VAC
4A/115VAC 2A/230VAC
22A/115VAC 44A/230VAC
<2mA / 240VAC
105 ~ 120% rated output power
5.7 ~ 7V
3.7 ~ 4.6V
13.5 ~ 16.3V
105 ~ 130% rated output power
17 ~ 21V
26.7 ~ 32.4V
53 ~ 64.8V
Protection type : Constant current limiting, recovers automatically after fault condition is removed
Protection type : Hiccup mode, recovers automatically after fault condition is removed
Shut down o/p voltage with auto-recovery
UL60950-1, TUV EN60950-1
approved
USP-350-5
USP-350-3.3
USP-350-12
USP-350-15
USP-350-24
USP-350-48
350W Single Output with PFC Function
Universal AC input / Full range
Built in active PFC circuit compliance to EN61000-3-2
Protections: Short circuit / Overload / Over voltage / Over temperature
Free air convection for 300W and 350W with 23.5CFM forced air
High power density 6.3w/in
3
ZVS technology to reduce power dissipation
Active AC surge current limiting
U-bracket low profile:38mm
3 years warranty
■
Features :
USP-350
series
RIPPLE & NOISE (max.)
Note.2
VOLTAGE TOLERANCE
Note.3
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
°C
2. Rippl
e & noise are measured at 20MHz of bandwidth by usin
g a 12"
twisted pair-wire terminated wit
h a 0.1uf & 47uf parallel capacitor.
3. Toleranc
e : includes set up tolerance, line regulation and load regulation.
4.
The power supply is considere
d a component which will be installed int
o a final equipment. All the EMC tests are been executed by mounting the unit on
a mm* mm
metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives.
360 360
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)
5. Derating may be needed under low input voltages. Please check the derating curve for more details.
6. The ambient temperature derating of 3.5 /1000m with fanless models and of 5 /1000m with fan models for operating altitude high
er than 2000m(6500ft).
°C°C
ENVIRONMENT
SAFETY &
EMC
(Note 4)
PROTECTION
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25
/ 70% RH
°C
CURRENT RANGE (23.5CFM FAN)
RATED POWER (convection)
CURRENT RANGE (convection)
RATED POWER (23.5CFM FAN)
EMC IMMUNITY
EMC EMISSION
File Name:USP-350-SPEC

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your MOQ?

A: We provide you small MOQ for each item, it depends your specific order!

Q3. Do you test or check all your goods before delivery?

A: Yes, we have 100% test and check all goods before delivery.

Q4: How do you make our business long-term and good relationship?

We keep good quality and competitive price to ensure our customers benefit ;

We respect every customer as our friend and we sincerely do business and make friends with them,It's not something that can be replaced.

Q5: How to contact us?
A: Send your inquiry details in the below,Click "Send"Now!!!

Product tags

48v 1.5a switching power supply

,

meanwell 48vdc power supply

,

48v 2.5a switching power supply
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Active PFC Switching Power Supply 48V 7.3A 300W Meanwell Power Supply

Ask Latest Price
Product Detail
Brand Name :
MEAN WELL
Model Number :
USP-350-48
Certification :
Rohs
Place of Origin :
China
MOQ :
1pcs
Price :
Negotiation
Contact Supplier
Active PFC Switching Power Supply 48V 7.3A 300W Meanwell Power Supply
Active PFC Switching Power Supply 48V 7.3A 300W Meanwell Power Supply
Active PFC Switching Power Supply 48V 7.3A 300W Meanwell Power Supply
Active PFC Switching Power Supply 48V 7.3A 300W Meanwell Power Supply

Shenzhen Hongxinwei Technology Co., Ltd

Site Member
6 Years
guangdong, shenzhen
Since 1998
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Electronic Integrated Circuits, IGBT Module, GPS Module
Total Annual :
50000000-70000000
Employee Number :
100~200
Certification Level :
Site Member
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