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Siemens 6EP3446-8SB00-0AY0 SITOP PSU8200 3AC 48V/10A DIN Rail Power Supply

% $-389.16
Siemens 6EP3446-8SB00-0AY0 SITOP PSU8200 DIN rail power supply - 48V DC 10A
Siemens 6EP3446-8SB00-0AY0 SITOP PSU8200 DIN rail power supply - 48V DC 10A

Siemens 6EP3446-8SB00-0AY0 SITOP PSU8200 3AC 48V/10A DIN Rail Power Supply

Brand: Siemens
Reference No: 6EP3446-8SB00-0AY0
Catalog No: 6EP3446-8SB00-0AY0
Series: SITOP PSU8200
Tariff Code (HS): 85044083
Rated Current: 10
Power: 0.48 kW
Rated Voltage: 400/500 V AC
Stock: 0
Delivery time: 10-15 business day(s)
Shipping Origin: Türkiye EXW
$389.16

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  • Description

The Siemens 6EP3446-8SB00-0AY0 is a SITOP PSU8200 three-phase power supply that takes 400-500 V AC input and delivers a stabilized, adjustable 48 V DC output rated at 10 A (480 W), with soft-start switch-on, 94% efficiency, a relay contact for 48 V OK signaling, and a compact 70x125x125 mm DIN-rail enclosure.

Technical Specifications

SKU 6EP3446-8SB00-0AY0
Brand Siemens
Series SITOP PSU8200
EAN 4025515154655
Input Type 3-phase AC
Input Voltage AC 400-500 V (320-575 V operating range)
Line Frequency 50/60 Hz (47-63 Hz)
Output Voltage 48 V DC, adjustable 42-56 V
Output Current 10 A
Output Power 480 W
Efficiency 94%
Residual Ripple (max) 100 mV
Overvoltage Protection less than 60 V
Short-Circuit Protection Constant current characteristic approx. 11 A or latching shutdown
Protection Class IP20
Ambient Temperature (Operating) -25 to +70°C
Enclosure Dimensions (W x H x D) 70 x 125 x 125 mm
Mounting DIN rail EN 60715 35x7.5/15
Net Weight 1.2 kg

Certifications & Standards

  • CE
  • cULus
  • EAC
  • RCM
  • SEMI F47
  • CB
  • Shipbuilding Approval
  • ABS
  • DNV
  • EPD

Selection Notes

The 6EP3446-8SB00-0AY0 is the 48 V/10 A member of the compact PSU8200 family, aimed at panels that need a 48 V DC rail (telecom-style relay and contactor circuits) without the PROFINET diagnostics of the PSU8600 line. Its 70 x 125 x 125 mm housing is smaller than the equivalent-output PSU6200 3AC unit, trading the diagnostic electronic contact for a simpler relay-based 48 V OK signal. Choose the 36 V/13 A PSU8200 sibling instead when the downstream circuit runs on a 36 V rail rather than 48 V; both share the same input range, enclosure family, and mounting method, so swapping between them does not change the cabinet layout.

Technical Details

Short Description
SITOP PSU8200 three-phase power supply, 400-500V AC input, 48V DC/10A output, IP20, compact 70x125x125mm.
Rated Current (Ampere)
10
Rated Voltage (VAC)
400/500 V AC
Mounting Type
DIN Rail
Protection Type
IP20
Catalog No
6EP3446-8SB00-0AY0
Standards
CE marking, EAC approval, Regulatory Compliance Mark (RCM), SEMI F47, CB-certificate, shipbuilding approval, American Bureau of Shipping Europe Ltd. (ABS), Det Norske Veritas (DNV), Environmental Product Declaration
Power (kW)
0.48 kW
Delivery Date (Days)
10-15 days
Model Number
6EP3446-8SB00-0AY0
Tariff Code
85044083

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