Article?No.

6EP1?434-2BA10

6EP1?436-2BA10

6EP1?437-2BA20

Product

SITOP?PSU300S

SITOP?PSU300S

SITOP?PSU300S

Power?supply,?type

24?V/10?A

24?V/20?A

24?V/40?A

Input

Input

3-phase?AC

3-phase?AC

3-phase?AC

Rated?voltage?value?Vin?rated

400 … 500 V

400 … 500 V

400 … 500 V

Supply?voltage

• 1?at?AC?nominal?value

• 2?at?AC?nominal?value

• Note

Voltage?range

340 … 550 V

340 … 550 V

340 … 550 V

Input?voltage

• 1?at?AC

• 2?at?AC

Overvoltage?resistance

Mains?buffering?at?Iout?rated,?min.

6 ms

6 ms

6 ms

Mains?buffering

at?Vin?=?400?V

at?Vin?=?400?V

at?Vin?=?400?V

Rated?line?frequency

• 1

50 Hz

50 Hz

50 Hz

• 2

60 Hz

60 Hz

60 Hz

Rated?line?range

47 … 63 Hz

47 … 63 Hz

47 … 63 Hz

Input?current

• at?nominal?level?of?the?input?voltage?120?V?nominal?value

• at?nominal?level?of?the?input?voltage?230?V?nominal?value

• at?nominal?level?of?the?input?voltage?400?V?nominal?value

0.7 A

1.2 A

2 A

• at?nominal?level?of?the?input?voltage?500?V?nominal?value

0.5 A

1 A

1.7 A

Switch-on?current?limiting?(+25?°C),?max.

36 A

36 A

60 A

Duration?of?current?limiting?at?25?°C?typical

I?t,?max.

0.9 A?·s

0.9 A?·s

3.4 A?·s

Built-in?incoming?fuse

none

none

none

Protection?in?the?mains?power?input?(IEC?898)

Required:?3-pole?connected?miniature?circuit?breaker?6?...?16?A?characteristic?C?or?circuit?breaker?3RV2011-1DA10?(setting?3?A)?or?3RV2711-1DD10?(UL?489)

Required:?3-pole?connected?miniature?circuit?breaker?6?...?16?A?characteristic?C?or?circuit?breaker?3RV2011-1DA10?(setting?3?A)?or?3RV2711-1DD10?(UL?489)

Required:?3-pole?connected?miniature?circuit?breaker?10?...?16?A?characteristic?C?or?circuit?breaker?3RV2011-1DA10?(setting?3?A)?or?3RV2711-1DD10?(UL?489)

Output

Output

Controlled,?isolated?DC?voltage

Controlled,?isolated?DC?voltage

Controlled,?isolated?DC?voltage

Rated?voltage?Vout?DC

24 V

24 V

24 V

Total?tolerance,?static?±

3 %

3 %

3 %

Static?mains?compensation,?approx.

0.5 %

0.5 %

1 %

Static?load?balancing,?approx.

1 %

1 %

2 %

Residual?ripple?peak-peak,?max.

150 mV

150 mV

150 mV

Residual?ripple?peak-peak,?typ.

Spikes?peak-peak,?max.?(bandwidth:?20?MHz)

240 mV

240 mV

240 mV

Spikes?peak-peak,?typ.?(bandwidth:?20?MHz)

Adjustment?range?min.

24 V

24 V

24 V

Adjustment?range?max.

28 V

28 V

28 V

Product?feature?output?voltage?adjustable

Yes

Yes

Yes

Output?voltage?setting

via?potentiometer

via?potentiometer

via?potentiometer

Note

max.?240?W

max.?480?W

max.?960?W

Status?display

Green?LED?for?24?V?OK

Green?LED?for?24?V?OK

Green?LED?for?24?V?OK

Signaling

Relay?contact?(NO?contact,?rating?60?V?DC/?0.3?A)?for?"24?V?OK"

Relay?contact?(NO?contact,?rating?60?V?DC/?0.3?A)?for?"24?V?OK"

Relay?contact?(NO?contact,?rating?60?V?DC/?0.3?A)?for?"24?V?OK"

On/off?behavior

No?overshoot?of?Vout?(soft?start)

No?overshoot?of?Vout?(soft?start)

No?overshoot?of?Vout?(soft?start)

Startup?delay,?max.

1.5 s

1.5 s

1.5 s

Voltage?rise,?typ.

30 ms

30 ms

15 ms

Voltage?increase?time?of?the?output?voltage?maximum

500 ms

500 ms

500 ms

Rated?current?value?Iout?rated

10 A

20 A

40 A

Current?range

0 … 10 A

0 … 20 A

0 … 40 A

Note

12?A?up?to?+45?°C

24?A?up?to?+45°C;?+60?...?+70?°C:?Derating?5%/K

48?A?up?to?+45°C;?+60?...?+70?°C:?Derating?2.5%/K

delivered?active?power?typ.

240 W

480 W

960 W

short-term?overload?current?at?short-circuit?during?run-up?typical

16 A

35 A

65 A

Duration?of?overloading?ability?for?excess?current?on?short-circuiting?during?the?start-up

100 ms

100 ms

120 ms

short-term?overload?current?at?short-circuit?during?operation?typical

16 A

35 A

65 A

Duration?of?overloading?ability?for?excess?current?on?short-circuiting?during?the?operational?phase

100 ms

100 ms

120 ms

Parallel?switching?for?enhanced?performance

Yes

Yes

Yes

Numbers?of?parallel?switchable?units?for?enhanced?performance

2

2

2

Efficiency

Efficiency?at?Vout?rated,?Iout?rated,?approx.

91 %

91 %

91.5 %

Power?loss?at?Vout?rated,?Iout?rated,?approx.

24 W

47 W

89 W

Closed-loop?control

Dynamic?mains?compensation?(Vin?rated?±15?%),?max.

3 %

3 %

3 %

Dynamic?load?smoothing?(Iout:?50/100/50?%),?Uout?±?typ.

3 %

3 %

1.5 %

Load?step?setting?time?50?to?100%,?typ.

2 ms

2 ms

1 ms

Load?step?setting?time?100?to?50%,?typ.

2 ms

2 ms

1 ms

Setting?time?maximum

10 ms

10 ms

10 ms

Protection?and?monitoring

Output?overvoltage?protection

protection?against?overvoltage?in?case?of?internal?fault?Vout?<?35?V

protection?against?overvoltage?in?case?of?internal?fault?Vout?<?35?V

protection?against?overvoltage?in?case?of?internal?fault?Vout?<?35?V

Current?limitation?minimum

Current?limitation?maximum

Current?limitation,?typ.

11 A

25 A

50 A

Characteristic?feature?of?the?output?short-circuit?protected

Yes

Yes

Yes

Short-circuit?protection

Electronic?shutdown,?automatic?restart

Electronic?shutdown,?automatic?restart

Electronic?shutdown,?automatic?restart

Enduring?short?circuit?current?Effective?level

• maximum

3.2 A

7 A

14 A

• typical

Note

overload?capability?150?%?Iout?rated?up?to?5?s/min

overload?capability?150?%?Iout?rated?up?to?5?s/min

overload?capability?150?%?Iout?rated?up?to?5?s/min

Overload/short-circuit?indicator

Safety

Primary/secondary?isolation

Yes

Yes

Yes

Potential?separation

Safety?extra-low?output?voltage?Uout?acc.?to?EN?60950-1?and?EN?50178

Safety?extra-low?output?voltage?Uout?acc.?to?EN?60950-1?and?EN?50178

Safety?extra-low?output?voltage?Uout?acc.?to?EN?60950-1?and?EN?50178

Protection?class

Class?I

Class?I

Class?I

stray?current

• maximum

3.5 mA

• typical

1 mA

CE?mark

Yes

Yes

Yes

UL/CSA?approval

Yes

Yes

Yes

UL/cUL?(CSA)?approval

cULus-Listed?(UL?508,?CSA?C22.2?No.?107.1),?File?E197259;?cCSAus?(CSA?C22.2?No.?60950-1,?UL?60950-1)

cULus-Listed?(UL?508,?CSA?C22.2?No.?107.1),?File?E197259;?cCSAus?(CSA?C22.2?No.?60950-1,?UL?60950-1)

cULus-Listed?(UL?508,?CSA?C22.2?No.?107.1),?File?E197259;?cCSAus?(CSA?C22.2?No.?60950-1,?UL?60950-1)

Explosion?protection

ATEX?(EX)?II?3G?Ex?nAC?IIC?T4;?cCSAus?(CSA?C22.2?No.?213,?ANSI/ISA-12.12.01)?Class?I,?Div.?2,?Group?ABCD,?T4

ATEX?(EX)?II?3G?Ex?nAC?IIC?T4;?cCSAus?(CSA?C22.2?No.?213,?ANSI/ISA-12.12.01)?Class?I,?Div.?2,?Group?ABCD,?T4

ATEX?(EX)?II?3G?Ex?nA?nC?IIC?T3;?cCSAus?(CSA?C22.2?No.?213,?ANSI/ISA-12.12.01)?Class?I,?Div.?2,?Group?ABCD,?T3

FM?approval

No

No

No

FM?approval

-

-

-

CB?approval

Yes

Yes

Yes

Marine?approval

GL

GL,?ABS

GL,?ABS

Degree?of?protection?(EN?60529)

IP20

IP20

IP20

EMC

Emitted?interference

EN?55022?Class?B

EN?55022?Class?B

EN?55022?Class?B

Supply?harmonics?limitation

EN?61000-3-2

EN?61000-3-2

EN?61000-3-2

Noise?immunity

EN?61000-6-2

EN?61000-6-2

EN?61000-6-2

Operating?data

Ambient?temperature

• in?operation

0 … 70 °C

0 … 70 °C

0 … 70 °C

• Note

with?natural?convection

with?natural?convection

with?natural?convection

Ambient?temperature

• on?transport

-40 … +85 °C

-40 … +85 °C

-40 … +85 °C

Ambient?temperature

• in?storage

-40 … +85 °C

-40 … +85 °C

-40 … +85 °C

Humidity?class?according?to?EN?60721

Climate?class?3K3,?no?condensation

Climate?class?3K3,?no?condensation

Climate?class?3K3,?no?condensation

Mechanics

Connection?technology

screw-type?terminals

screw-type?terminals

screw-type?terminals

Connections

• ?Supply?input

L1,?L2,?L3,?PE:?1?screw?terminal?each?for?0.2?...?4?mm??single-core/finely?stranded

L1,?L2,?L3,?PE:?1?screw?terminal?each?for?0.2?...?4?mm??single-core/finely?stranded

L1,?L2,?L3,?PE:?1?screw?terminal?each?for?0.2?...?4?mm??single-core/finely?stranded

• Output

+,?-:?2?screw?terminals?each?for?0.2?...?4?mm?

+,?-:?2?screw?terminals?each?for?0.2?...?4?mm?

+,?-:?2?screw?terminals?each?for?0.5?...?10?mm?

• Auxiliary

13,?14?(alarm?signal):?1?screw?terminal?each?for?0.14?...?1.5?mm?

13,?14?(alarm?signal):?1?screw?terminal?each?for?0.14?...?1.5?mm?

13,?14?(alarm?signal):?1?screw?terminal?each?for?0.14?...?1.5?mm?

Width?of?the?housing

90 mm

90 mm

150 mm

Height?of?the?housing

145 mm

145 mm

145 mm

Depth?of?the?housing

150 mm

150 mm

150 mm

Installation?width

90 mm

90 mm

150 mm

Installation?height

225 mm

225 mm

225 mm

Weight,?approx.

1.6 kg

1.6 kg

3.7 kg

Product?feature?of?the?housing?housing?for?side-by-side?mounting

Yes

Yes

Yes

Type?of?mounting

• wall?mounting

No

No

No

• standard?rail?mounting

Yes

Yes

Yes

• S7?rail?mounting

No

No

No

Installation

Snaps?onto?DIN?rail?EN?60715?35x7.5/15

Snaps?onto?DIN?rail?EN?60715?35x7.5/15

Snaps?onto?DIN?rail?EN?60715?35x15

Electrical?accessories

Buffer?module

Buffer?module

Buffer?module

Mechanical?accessories

Device?identification?label?20?mm???7?mm,?pastel-turpuoise?3RT1900-1SB20

Device?identification?label?20?mm???7?mm,?pastel-turpuoise?3RT1900-1SB20

Device?identification?label?20?mm???7?mm,?pastel-turpuoise?3RT1900-1SB20