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6EP3437-8SB00-0AY0 Siemens
Original price
$315.00
-
Original price
$400.00
Original price
$315.00
$315.00
-
$400.00
Current price
$315.00
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The Siemens SITOP PSU8200, part number 6EP3437-8SB00-0AY0, is a three-phase industrial DC power supply providing 24 V DC at up to 40 A output. As a module within the SITOP PSU8200 family, it converts 400-500 V AC input into regulated DC power and supports applications requiring stable control power in industrial automation environments such as machinery control panels, process control systems, and manufacturing equipment.
Best Suited For
- Feeding 24 V DC control circuits in three-phase installations
- Powering PLCs, HMIs, and distributed I/O systems
- Applications with buffering during short upstream power interruptions
- Use in systems requiring adjustable output voltage
- Integration into safety or redundancy circuits in control panels
Input voltage range
400 ... 500 V AC
Output voltage / current
24 V DC / 40 A
Wide-range AC input
Yes
Mains buffering time
10 ms (at Vin = 400 V)
Technical Specifications
I/O & Electrical
Input voltage (AC)
400 ... 500 V AC
Wide-range input
Yes
Input current at 400 V
2.1 A
Input current at 500 V
1.7 A
Inrush current limit (max at 25 °C)
13 A
I²t value (max)
2.24 A²·s
Output voltage
24 V DC
Output current (rated)
40 A
Communication & Power
Output voltage adjustable
24 ... 28 V via potentiometer
Residual ripple (max)
100 mV
Spikes peak-to-peak (max)
240 mV
Display normal operation
Green LED "24 V OK"
Signal output
Relay contact NO, 60 V DC / 0.3 A ("24 V OK")
Physical & Environmental
Mains buffering time
10 ms (at Vin = 400 V)
Line frequency range
45 ... 65 Hz
Response delay (max)
0.1 s
Voltage rise time (max)
100 ms
Output current derating
4 %/K above 60 °C up to 70 °C
Supplied active power (typical)
960 W
