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L7940 =Product Group L7920 L7950

MEAN WELL Modular Switching Power Supplies Series UMP-400

Frontends    Enclosed, 1U    Single Output    Output: 400W

Article
Part description
Manufacturer Part Number : Manufacturer
PDF PU

Price Grade

from [EUR]
MOQ
Multi
Stock & next
delivery
Procurement time Select amount

UMP-400-24

SPS U-Bracket 400W 24V/16,7A
UMP-400-24 : MEAN WELL
E
RRP1 91.50
5 87.10
10 83.30
20 80.90
1
1
0 Ø15
weeks

UMP-400-48

SPS U-Bracket 400W 48V/8,3A
UMP-400-48 : MEAN WELL
E
RRP1 91.50
5 87.10
10 83.30
20 80.90
1
1
0 Ø15
weeks
MOQ (minimum order quantity)  PU (Price unit): E (item), H (100 items), T (1000 items), p (pair), P (pack), k (kilogram), h (100 meters)
RRP recommended retail price. Stock and prices are updated on an hourly basis. After Registration and Login you will see your individual customer prices and CSV file upload, watchlists and requestlist are accessible in the Customer Portal. All prices are net excluding V.A.T.
We do not deliver to private end-users.

Note
You find suitable output modules in product groups L9374, L9384 und L9392.
Features
• Fully operational with matching output modules
• Individally configurable
• Enclosed case
• Wide input range
• 1U low profile
• Fanless design, 400W convection
• Protections: over load, over voltage, over temperature
• Operating altitude up to 5000m
• LED indicator for power on
• Safety standards: UL62368-1, EN62368-1 and more
• EMC standards: EN55032, EN60601-1, EN61000-3-2, EN61000-3-3 and more
• 3 years warranty
Technical Specifications
Input Voltage:
90...264V AC (47...63Hz)
127...370V DC
Input Inrush Current, Max.:
40A
Leakage Current
Earth:
<300µA
Touch:
<100µA
Over Load Protection:
105...135%
Withstand Voltage
I/P-O/P:
4000V AC
I/P-FG:
2000V AC
O/P-FG:
1500V AC
Operating Temperature:
-30...+70°C
Weight:
880g
I/P = Input, O/P = Output, FG = Frame Ground
Part Nr.
UA
IA
PA
Uadj
DUA
URN
h
  [V]
[A]
[W]
[V]
[%]
[mVp-p]
[%]
UMP-400-24 24
16,7
400
22,8...25,2
1
240
88,5
UMP-400-48 48
8,3
400
45,6...50,4
1
360
88,5
UA = Output Voltage, IA = Output Current, PA = Output Power, Uadj = Output Voltage Adjustment, DUA = Output Voltage Tolerance, URN = Ripple & Noise, h = Typ. Efficiency
Note
The UMP-400-24 and UMP-400-48 frontends are not available separately. For customised applications, the frontends and output modules come pre-installed by the manufacturer. You receive a finished power supply, configured by the manufacturer to meet specific customer requirements. The prices shown for the frontends are intended only as a guide. Please talk to our technical salespeople and ask for a quote.
Labelling

Terms of Delivery
Minimum order quantity: 1 PKU = 1 piece
Manufacturer

http://www.meanwell.com

UMP-400_

UMP-400_
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