Article?No.

6EP1?456-3BA00

6EP1?457-3BA00

Product

SITOP?PSU300M

SITOP?modular

Power?supply,?type

48?V/10?A

48?V/20?A

Input

Input

3-phase?AC

3-phase?AC

Rated?voltage?value?Vin?rated?min.

400 V

400 V

Supply?voltage

• 1?with?AC?minimum?rated?value

• 2?with?AC?minimum?rated?value

Rated?voltage?value?Vin?rated?max.

500 V

500 V

Supply?voltage

• 1?with?AC?maximum?rated?value

• 2?at?AC?maximum?nominal?value

• 1?at?AC?nominal?value

• 2?at?AC?nominal?value

• ?at?DC

• Note

Starting?from?Vin?>?340?V

Supply?voltage

• at?AC

320 … 575 V

320 … 550 V

Input?voltage

• 1?at?AC

• 2?at?AC

• at?DC

Overvoltage?resistance

2.3???Vin?rated,?1.3?ms

2.3???Vin?rated,?1.3?ms

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

15 ms

6 ms

Mains?buffering

at?Vin?=?400?V

at?Vin?=?400?V

Rated?line?frequency

• 1

50 Hz

50 Hz

• 2

60 Hz

60 Hz

Rated?line?range

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

1.2 A

2.2 A

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

1 A

• at?DC?at?nominal?level?of?the?input?voltage?600?V?nominal?value

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

18 A

70 A

I?t,?max.

0.8 A?·s

2.8 A?·s

Built-in?incoming?fuse

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?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

Rated?voltage?Vout?DC

48 V

48 V

Total?tolerance,?static?±

3 %

3 %

Static?mains?compensation,?approx.

0.1 %

0.1 %

Static?load?balancing,?approx.

0.2 %

0.2 %

Residual?ripple?peak-peak,?max.

100 mV

100 mV

Residual?ripple?peak-peak,?typ.

10 mV

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

200 mV

200 mV

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

80 mV

Adjustment?range

42 … 56 V

42 … 56 V

Product?feature?output?voltage?adjustable

Yes

Yes

Output?voltage?setting

via?potentiometer

via?potentiometer

Note

max.?480?W

max.?960?W

Status?display

Green?LED?for?48?V?OK

Green?LED?for?48?V?OK

Signaling

Relay?contact?(NO?contact,?rating?60?V?DC/?0.3?A)?for?48?V?OK

via?signaling?module?(6EP1961-3BA10)

On/off?behavior

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

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

Startup?delay,?max.

2.5 s

2.5 s

Note

Voltage?rise,?typ.

0.15 s

20 ms

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

500 ms

Rated?current?value?Iout?rated

10 A

20 A

Current?range

0 … 10 A

0 … 20 A

Note

+60?...?+70?°C:?Derating?3%/K

delivered?active?power?typ.

480 W

960 W

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

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

Constant?overload?current?in?the?event?of?a?short?circuit?during?startup?/typical

11 A

23 A

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

23 A

60 A

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

25 ms

25 ms

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

Parallel?switching?for?enhanced?performance

Yes

Yes

Note

switchable?characteristic

switchable?characteristic

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

2

2

Efficiency

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

93 %

90 %

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

36 W

106 W

Closed-loop?control

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

1 %

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

2 %

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

2 ms

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

2 ms

Setting?time?maximum

10 ms

Protection?and?monitoring

Output?overvoltage?protection

Yes,?according?to?EN?60950-1

Yes,?according?to?EN?60950-1

Current?limitation,?typ.

11 A

23 A

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

Yes

Yes

Short-circuit?protection

Alternatively,?constant?current?characteristic?approx.?11?A?or?latching?shutdown

Alternatively,?constant?current?characteristic?approx.?23?A?or?latching?shutdown

Enduring?short?circuit?current?Effective?level?typical

11 A

23 A

Note

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

Overload/short-circuit?indicator

LED?yellow?for?"overload",?LED?red?for?"latching?shutdown"

LED?yellow?for?"overload",?LED?red?for?"latching?shutdown"

Safety

Primary/secondary?isolation

Yes

Yes

Potential?separation

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

Safety?extra?low?output?voltage?Vout?according?to?EN?60950-1

Protection?class

Class?I

Class?I

stray?current

• maximum

3.5 mA

3.5 mA

• typical

0.68 mA

CE?mark

Yes

Yes

UL/CSA?approval

Yes

Yes

UL/cUL?(CSA)?approval

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

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

Explosion?protection

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

-

FM?approval

No

No

FM?approval

-

-

CB?approval

Yes

No

Marine?approval

GL,?ABS

GL,?ABS

Degree?of?protection?(EN?60529)

IP20

IP20

EMC

Emitted?interference

EN?55022?Class?B

EN?55022?Class?B

Supply?harmonics?limitation

EN?61000-3-2

EN?61000-3-2

Noise?immunity

EN?61000-6-2

EN?61000-6-2

Operating?data

Ambient?temperature

• in?operation

-10 … +70 °C

0 … 60 °C

• Note

with?natural?convection

with?natural?convection

Ambient?temperature

• on?transport

-40 … +85 °C

-40 … +85 °C

Ambient?temperature

• in?storage

-40 … +85 °C

-40 … +85 °C

Humidity?class?according?to?EN?60721

Climate?class?3K3,?no?condensation

Climate?class?3K3,?no?condensation

Mechanics

Connection?technology

screw-type?terminals

screw-type?terminals

Connections

• ?Supply?input

L1,?L2,?L3,?PE:?1?screw?terminal?each?for?0.5?...?2.5?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?0.33?...?10?mm?

• Auxiliary

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

-

Width?of?the?housing

70 mm

240 mm

Height?of?the?housing

125 mm

125 mm

Depth?of?the?housing

125 mm

125 mm

Installation?width

70 mm

240 mm

Installation?height

225 mm

225 mm

Weight,?approx.

1.2 kg

3.2 kg

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

Yes

Yes

Type?of?mounting

• wall?mounting

No

No

• standard?rail?mounting

Yes

Yes

• S7?rail?mounting

No

No

Installation

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

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

Electrical?accessories

Signaling?module

Mechanical?accessories

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