SITOP PSU6200 3AC 24 V / 5 A Power Supply (6EP3433-7SB00-0AX0) CAN Electric — Industrial Automation Parts Supplier

The Siemens SITOP PSU6200 3-phase unit (6EP3433-7SB00-0AX0) is a 24 V DC / 5 A / 120 W power supply fed from a 3-phase line — input 400–500 V AC (323–576 V AC) or 450–600 V DC — with adjustable output 24–28 V, 91.2% efficiency, push-in terminals and a DC-OK signalling contact. It shares identical output ratings with its 1-phase sibling 6EP3333-7SB00-0AX0 but differs entirely on input phases and mains connection. New original, quoted per order, ships in 24h by DHL (3–7 days).

Additional information

Manufacturer

Siemens (Original Brand)

Product Line

SITOP PSU6200 — 3-phase, AC 400–500 V (323–576 V AC) / DC 450–600 V input, DC 24 V / 5 A / 120 W output, adjustable 24–28 V, push-in terminals, DC-OK contact, 35 × 135 × 125 mm, IP20

Condition

Original factory sealed panel (pedestal / supporting foot sold separately)

What's Included

1 × PSU6200 3-phase unit in factory sealed box (metal enclosure, DIN-rail mount)

Lead Time

In stock — ships within 48h via DHL, 3–7 days worldwide

Availability

Active product; in stock / quoted per order

Discover more about SITOP PSU6200 3AC 24 V / 5 A Power Supply (6EP3433-7SB00-0AX0)

The SITOP PSU6200 6EP3433-7SB00-0AX0 brings the diagnostic-capable PSU6200 platform to 3-phase panels: a 400-500 V 3 AC wide-range input (450-600 V DC) feeds a stabilized, adjustable 24 V output in a 35 mm-wide metal housing. A green 24 V OK LED and an electronic DC OK contact (NO, 30 V DC/0.1 A) report supply status to the controller, while 150% extra power covers hard-starting loads.

Key Facts

Brand / familySiemens SITOP PSU6200 (3-phase standard supplies)
Input400-500 V 3 AC (323…576 V AC / 450…600 V DC)
Output24 V DC / 5 A (6 A up to +45 C), adjustable 24…28 V
Extra power150% (7.5 A) for 5 s/min
SignalingGreen 24 V OK LED, electronic DC OK contact (NO, 30 V DC/0.1 A)
EfficiencyApprox. 91.2% (120 W output)
Short-circuit responseShutdown with periodic restart attempts (typ. 6 A)
Dimensions / weight35 x 135 x 125 mm, approx. 0.7 kg (IP20, push-in terminals)
LifecycleActive Product (PM300)

What Is the SITOP PSU6200 6EP3433-7SB00-0AX0

The 3-phase entry to the PSU6200 line

The 6EP34xx 7SB00 family extends the all-around PSU6200 to 3-phase panels: the 5 A unit draws only 0.33 A per phase at 400 V, keeps 20 ms of mains buffering, and tolerates 323-576 V AC or 450-600 V DC – including unbalanced or DC-backed 3-phase networks.

Power reserve and protected output

The unit supplies 6 A continuously up to +45 C and 150% of rated current (7.5 A) for 5 s per minute. Output protection trips below 32 V on overvoltage, and on persistent short circuit the unit shuts down and periodically retries – the fault clears without a fuse or service call.

Slim housing, push-in wiring

At 35 mm wide with 45 mm top/bottom clearance and push-in terminals on both sides, the metal housing snaps onto a 35 mm DIN rail; no side clearance is required, so cabinets stay compact at approx. 91.2% efficiency.

SITOP PSU6200 6EP3433-7SB00-0AX0 – Technical Specifications

ItemSpecification
Input voltage400-500 V 3 AC rated (range 323…576 V AC); 450…600 V DC (500…550 V DC symmetrical to PE)
Mains bufferingMinimum 20 ms at Vin = 400 V and rated output current
Line frequency50/60 Hz (47…63 Hz)
Input current0.33 A at 400 V / 0.28 A at 500 V; inrush current max. 22 A
Recommended feeder protection3-pole coupled miniature circuit breaker 4…10 A characteristic C, or 3RV2011-1EA10 (4 A) / 3RV2711-1ED10 (UL 489)
Output voltage24 V DC, tolerance plus/minus 3%, adjustable 24…28 V via potentiometer
Rated output current5 A (6 A up to +45 C); 120 W rated, 144 W up to +45 C
Extra power150% of rated current (7.5 A) for 5 s per minute
DeratingFrom +60 C: 3% per K
Overvoltage protectionTrip below 32 V
Short-circuit protectionShutdown and periodic restart attempts, typ. 6 A
SignalingGreen LED for 24 V OK; electronic contact (NO, 30 V DC/0.1 A) for DC OK
Parallel operationNot provided (10 A / 20 A / 40 A 3-phase units can be paralleled, 2 units)
EfficiencyApprox. 91.2%; power loss typ. 11 W, no-load max. 2 W
EMCEN 55022 Class B; harmonics limitation per EN 61000-3-2; immunity EN 61000-6-2
Ambient temperature-30 to +70 C (start-up from -25 C, safe start-up from -40 C), IP20, climate class 3K3
Connection / mountingPush-in terminals (0.5…6 mm2 input, 0.5…2.5 mm2 output); DIN rail EN 60715 35×7.5/15
Dimensions / net weight35 x 135 x 125 mm (W x H x D); approx. 0.7 kg; clearance top/bottom 45 mm
ApprovalsCE, cULus (UL 508, CSA C22.2 No. 107.1, File E197259), UKCA, EAC, RCM, SEMI F47, CB, BIS R-41188271; marine ABS and DNV
GTIN / EAN4025515155300 (per SiePortal)
LifecycleActive Product (PM300)

Data per the Siemens catalogue entry and product documentation; confirm the current data sheet before mounting the module or sizing the 24 V load.

Key Features of the PSU6200 3AC 24 V / 5 A

3-phase power without a phase module

Connecting directly to 400-500 V 3 AC saves a transformer or single-phase tap in new panels, and the wide 323-576 V range plus DC input option keeps one article number valid across plants and DC-backed systems.

Extra power where loads need it

150% for 5 s per minute and 6 A up to +45 C cover capacitive inputs, converters and actuators, so the 5 A unit serves panels that briefly exceed its rating without oversizing the cabinet.

Status visible at the door

The green 24 V OK LED and the electronic DC OK contact give the controller a hard signal, and the unit pairs with SITOP buffer, redundancy and DC-UPS modules when the application needs more availability.

SITOP 3-Phase 24 V / 12 V Family – Selection Table

Article numberOutputParallelRemark
6EP3424-8UB00-0AY012 V / 20 A (PSU3800)NoConstant-current, battery charging
6EP3434-3SB00-0AX024 V / 10 A (PSU4200)Yes, 2Basic line, DC OK LED + contact
6EP3436-3SB00-0AX024 V / 20 A (PSU4200)Yes, 2Basic line, 480 W
6EP3433-7SB00-0AX024 V / 5 A (PSU6200)NoThis unit
6EP3433-7SC00-0AX024 V / 5 A (PSU6200 Ex)NoCoated PCBs
6EP3434-7SB00-3AX024 V / 10 A (PSU6200)Yes, 2Diagnostics monitor
6EP3434-7SC00-3AX024 V / 10 A (PSU6200 Ex)Yes, 2Coated PCBs
6EP3436-7SB00-3AX024 V / 20 A (PSU6200)Yes, 2480 W
6EP3436-7SC00-3AX024 V / 20 A (PSU6200 Ex)Yes, 2Coated PCBs
6EP3437-7SB00-3AX024 V / 40 A (PSU6200)Yes, 2960 W
6EP3437-7SC00-3AX024 V / 40 A (PSU6200 Ex)Yes, 2Coated PCBs

Within the 3-phase line the PSU4200 is the basic alternative, the PSU6200 5 A is the only non-parallel unit, and all 10 A to 40 A ratings can be paralleled 2-up; the 7SC00 Ex variants add coated printed-circuit boards for corrosive atmospheres, while PSU8200/PSU8600 3-phase units cover modular and PROFINET-monitored systems.

Compatibility and How to Order

The supply feeds 24 V control loads from a 400-500 V 3 AC or DC-backed network and pairs with SITOP selectivity, redundancy, buffer and DC-UPS modules. For parallel operation, remote On/Off or a switchable characteristic move up to the 3-phase SITOP PSU8200; for Web/PROFINET-integrated system supplies see SITOP PSU8600 (6EP3436/3437-8MB00).

  • Email sales@can-electric.com with the order number, quantity, delivery country, and whether the power module equips a new cabinet or replaces a failed unit.
  • State the condition you need — new, new-surplus or refurbished is written on the quote, never implied.
  • Prices are USD and ships go out from Hong Kong by DHL; availability is confirmed per order rather than taken from a catalogue status.

Frequently Asked Questions

What is the SITOP PSU6200 6EP3433-7SB00-0AX0 used for?

It is the 5 A, 3-phase unit of the PSU6200 line, converting a 400-500 V 3 AC (or 450-600 V DC) input into a regulated, adjustable 24 V DC output for PLCs, HMIs, I/O and other control loads fed from a 3-phase panel.

How does the 6EP3433 differ from the 1-phase 6EP3333?

Same PSU6200 platform and output, but the 6EP3433 connects to 400-500 V 3 AC (323-576 V) instead of 120/230 V 1 AC – for panels fed from a three-phase distribution, saving a single-phase tap.

How much extra power does it provide?

150% of rated current (7.5 A) for 5 s per minute, plus 6 A continuous up to +45 C; above +60 C the load is derated by 3% per K.

Does the 5 A unit have the diagnostics interface?

No – only the green 24 V OK LED and the electronic DC OK contact (NO, 30 V DC/0.1 A). The diagnostics monitor with load/lifetime readout is on the 10 A, 20 A and 40 A 3-phase units; dealer listings claiming an interface on the 5 A unit should be corrected.

Can several units be paralleled?

Not this 5 A unit. The 10 A, 20 A and 40 A 3-phase PSU6200 units can be paralleled 2-up, and the PSU8200 3-phase adds remote On/Off with switchable characteristic.

Can the output voltage be adjusted?

Yes, from 24 to 28 V with a front potentiometer, e.g. to offset cable losses; maximum continuous power is 120 W (144 W up to +45 C).

Is there a coated or Ex version?

Yes – the 7SC00 variants (6EP3433-7SC00 for 5 A, 3434-7SC00 for 10 A, 3436-7SC00 for 20 A, 3437-7SC00 for 40 A) are the 3-phase PSU6200 Ex units with coated printed-circuit boards for corrosive atmospheres.

Which input voltage does it accept?

323 to 576 V 3 AC (rated 400-500 V) or 450 to 600 V DC, 47-63 Hz – including unbalanced networks and DC-backed 3-phase systems; this standard unit carries no ATEX/IECEx approval.

Which approvals and marine certificates apply?

CE, cULus (UL 508 / CSA C22.2 No. 107.1), UKCA, EAC, RCM, SEMI F47, CB and BIS; for shipbuilding the unit is ABS and DNV approved.

Is the hardware genuine, and how do I get a quote?

Genuine Siemens hardware sourced through Siemens-authorized distribution partners; CAN Electric is an independent channel trader, not Siemens and not a factory-authorized distributor. Email sales@can-electric.com with quantity and delivery country.

Related Siemens HMI Products

6EP3346-7SB00-3AX0SITOP PSU6200 48 V/10 A power supply, 1-phase, diagnostics● On Request

6EP3424-8UB00-0AY0SITOP PSU3800 12 V/20 A power supply, 3-phase, battery charging● On Request

6EP3433-7SC00-0AX0SITOP PSU6200 Ex 24 V/5 A, 3-phase, coated PCBs● On Request

6EP3434-3SB00-0AX0SITOP PSU4200 3AC 24 V/10 A basic power supply● On Request

6EP3434-7SB00-3AX0SITOP PSU6200 24 V/10 A power supply, 3-phase● On Request

6EP3434-7SC00-3AX0SITOP PSU6200 Ex 24 V/10 A, 3-phase, coated PCBs● On Request

6EP3436-3SB00-0AX0SITOP PSU4200 3AC 24 V/20 A basic power supply● On Request

6EP3436-7SB00-3AX0SITOP PSU6200 24 V/20 A power supply, 3-phase● On Request

6EP3436-7SC00-3AX0SITOP PSU6200 Ex 24 V/20 A, 3-phase, coated PCBs● On Request

6EP3436-8MB00-2CP0SITOP PSU8600 3AC 20 A/4×5 A PN, Option for BMW● On Request

6EP3436-8MB00-2CY0SITOP PSU8600 3AC 20 A/4×5 A PN system power supply● On Request

6EP3436-8SB00-0AY0SITOP PSU8200 24 V/20 A power supply, 3-phase modular● On Request

6EP3436-8SB00-2AY0SITOP PSU8600 3AC 20 A basic unit, 1 output● On Request

6EP3437-7SB00-3AX0SITOP PSU6200 24 V/40 A power supply, 3-phase● On Request

6EP3437-7SC00-3AX0SITOP PSU6200 Ex 24 V/40 A, 3-phase, coated PCBs● On Request

6EP3437-8MB00-2CP0SITOP PSU8600 3AC 40 A/4×10 A PN, Option for BMW● On Request

6EP3437-8MB00-2CY0SITOP PSU8600 3AC 40 A/4×10 A PN system power supply● On Request

6EP3437-8MB10-2CY0SITOP PSU8600 3AC 40 A/4×10 A, Ethernet/IP variant● On Request

6EP3437-8SB00-0AY0SITOP PSU8200 24 V/40 A power supply, 3-phase modular● On Request

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CAN Electric is an independent channel trader. Genuine Siemens products are sourced through Siemens-authorized partners — we are not Siemens itself, and condition and delivery are confirmed on each quote. Lifecycle statements follow the Siemens product status at the time of writing.

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