Home /
Power Quality, Metering & Power Supplies / Power Supplies / DIN Rail Power Supplies (24V DC) /

Siemens 6EP3447-7SB00-3AX0 SITOP PSU6200 48V/20A 3AC Stabilized Power Supply

% $-506.12
Siemens 6EP3447-7SB00-3AX0 SITOP PSU6200 power supply - 48V DC 20A
Siemens 6EP3447-7SB00-3AX0 SITOP PSU6200 power supply - 48V DC 20A

Siemens 6EP3447-7SB00-3AX0 SITOP PSU6200 48V/20A 3AC Stabilized Power Supply

Brand: Siemens
Reference No: 6EP3447-7SB00-3AX0
Catalog No: 6EP3447-7SB00-3AX0
Series: SITOP PSU6200
Tariff Code (HS): 85044083
Rated Current: 20
Power: 0.96 kW
Rated Voltage: 400/500 V AC
Stock: 0
Delivery time: 10-15 business day(s)
Shipping Origin: Türkiye EXW
$506.12

Your purchase is backed by Warranty – learn more.

Hassle-free Returns – learn more.

  • Description

The Siemens 6EP3447-7SB00-3AX0 is a SITOP PSU6200 stabilized power supply that converts 3-phase 400-500 V AC input into a controlled, isolated 48 V DC output rated at 20 A. It delivers 960 W and reaches 96.6% efficiency, with a minimum 18 ms mains buffering time at 400 V input and a diagnostic interface for status monitoring.

Technical Specifications

SKU 6EP3447-7SB00-3AX0
Brand Siemens
Series SITOP PSU6200
Input Voltage 400 - 500 V AC, 3-phase
Input Frequency 50/60 Hz
Output Voltage 48 V DC, adjustable 48 - 56 V via potentiometer
Output Current 20 A rated, 24 A up to +45 degrees C
Rated Power 960 W (1152 W up to 45 degrees C)
Efficiency 96.6%
Mains Buffering Time 18 ms minimum at Vin 400 V
Voltage Tolerance 3%
Residual Ripple 100 mV max, 80 mV typical
Overload Capability 150% Iout rated up to 5 s/min
Protection Short-circuit proof, shutdown with periodic restart
Galvanic Isolation Yes, SELV/ES1 (IEC 62368-1)
Protection Class IP IP20
Ambient Temperature (Operation) -30 to +70 degrees C
Connection Push-in terminals
Dimensions (W x H x D) 95 x 135 x 155 mm
Mounting DIN rail EN 60715 35x7.5/15
Net Weight 2.1 kg

Certifications & Standards

  • CE
  • UKCA
  • EAC
  • RCM
  • SEMI F47
  • CB
  • ABS
  • DNV
  • EPD

Selection Notes

The 3-phase 400-500 V AC input suits installations already running 3-phase feeders, avoiding a separate single-phase drop for the control cabinet supply. The 18 ms buffering time at 400 V and the 150% overload capability for up to 5 s/min let this unit ride through short mains dips without tripping downstream 24 V or 48 V loads. Two units can be paralleled via DIP switch for increased power or redundancy, and the output voltage is field-adjustable from 48 to 56 V through the potentiometer to match specific load requirements.

Technical Details

Short Description
SITOP PSU6200 3AC 400-500V/48V DC 20A stabilized power supply, 96.6% efficiency, DIN rail
Rated Current (Ampere)
20
Rated Voltage (VAC)
400/500 V AC
Mounting Type
DIN Rail
Protection Type
IP20
Catalog No
6EP3447-7SB00-3AX0
Standards
CE marking, UKCA 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)
0.96 kW
Delivery Date (Days)
10-15 days
Model Number
6EP3447-7SB00-3AX0
Tariff Code
85044083

Downloads

Customers say

Pairs well with

Related products

ABB

ABB 1SVR405541R3210 CR-S024VADC1CRZ 1C/O 6A 250VAC 24VAC/DC Coil Interface Switching Relay

ABB 1SVR405541R3210 CR-S024VADC1CRZ 1C/O 6A 250VAC 24VAC/DC Coil Interface Switching Relay
$10.99
Schneider Electric

Schneider Electric A9F74263 iC60N 2P 63A Miniature Circuit Breaker

Schneider Electric A9F74263 iC60N 2P 63A Miniature Circuit Breaker
$39.96
Siemens

Siemens 3RT2016-2BB41 3RT2 9A 3P 400V Contactor

Siemens 3RT2016-2BB41 Contactor
$32.55
Siemens

Siemens 3NE1230-0 3NE1 315A 690V Fuse

Siemens 3NE1230-0 Fuse
$105.37
Siemens

Siemens 5SL6202-7 5SL6 2P 2A 6kA 400V C-Curve Miniature Circuit Breaker

Siemens 5SL6202-7 Miniature Circuit Breaker
$18.61
Schneider Electric

Schneider Electric A9F74240 iC60N 2P 40A Miniature Circuit Breaker Acti9

Schneider Electric A9F74240 iC60N 2P 40A Miniature Circuit Breaker Acti9
$24.28
Schneider Electric

Schneider Electric A9F74232 iC60N 2P 32A Miniature Circuit Breaker DIN Rail MCB

Schneider Electric A9F74232 iC60N 2P 32A Miniature Circuit Breaker DIN Rail MCB
$22.34
Schneider Electric

Schneider Electric A9F74216 iC60N 2P 16A Miniature Circuit Breaker DIN Rail MCB

Schneider Electric A9F74216 iC60N 2P 16A Miniature Circuit Breaker DIN Rail MCB
$21.48
Schneider Electric

Schneider Electric A9F74120 iC60N 1P 20A Miniature Circuit Breaker

Schneider Electric A9F74120 iC60N 1P 20A Miniature Circuit Breaker
$7.41
ABB

ABB 1SDA069055R1 RHE XT2-XT4 F/P STAND. RETURNED Handle for Moulded Case Circuit Breaker Fixed/Plug-in Tmax XT Series

ABB 1SDA069055R1 RHE XT2-XT4 F/P STAND. RETURNED Handle for Power Circuit Breaker Fixed/Plug-in Tmax XT Series
$54.59

Recently Viewed

Product successfully added to your Shopping Cart
Continue shopping View cart