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  • Каталог оборудования Siemens

3-phase, 24 V DC

  • Заказные данные
    (4)
  • Аксессуары
    (9)
  • Информационные материалы

    Информационные материалы

    The three-phase SITOP smart are the universal and powerful standard power supplies for machinery and plant engineering. Despite their compact design, they offer an excellent overload response: Thanks to a power boost of 150 %, loads with high power consumption can be connected without any problems and the permanent overload capability of 120% offers power reserves in case of expansions. The high degree of efficiency results in low energy consumption and minimal heat generation inside the control cabinet.

    To further increase 24 V availability, the SITOP smart power supplies can be combined with buffer, DC UPS, redundancy and selectivity modules.

    Main product highlights
    • 3-phase, 24 V DC/5 A, 10 A, 20 A and 40 A
    • Wide-range input from 340 to 550 V AC for global use
    • Compact design - no lateral clearances required
    • Extra power with 1.5 times the rated current (5 s/min) for brief functional overload
    • Permanent overload capability with 1.2 times the rated current up to 45 °C ambient temperature
    • Adjustable output voltage for compensating voltage drops
    • Signaling contact for easy integration in the plant monitoring system
    • Wide temperature range from -25 or 0 to +70 °C
    • Comprehensive certifications, such as cULus, cCSAus, ATEX, IECEx and GL

    Технические данные

    Order number

    6EP1433-2BA20

    6EP1434-2BA20

    6EP1436-2BA10

    6EP1437-2BA20

    Product

    SITOP PSU300S

    SITOP PSU300S

    SITOP PSU300S

    SITOP PSU300S

    Power supply, type

    24 V/5 A

    24 V/10 A

    24 V/20 A

    24 V/40 A

    Input

     

     

     

     

    Input

    3-phase AC

    3-phase AC

    3-phase AC

    3-phase AC

    Rated voltage value Vin rated

    400 ... 500 V

    400 ... 500 V

    400 ... 500 V

    400 ... 500 V

    Voltage range AC

    340 ... 550 V

    340 ... 550 V

    340 ... 550 V

    340 ... 550 V

    Wide-range input

    Yes

    Yes

    Yes

    Yes

    Mains buffering at Iout rated, min.

    6 ms; at Vin = 400 V

    6 ms; at Vin = 400 V

    6 ms; at Vin = 400 V

    6 ms; at Vin = 400 V

    Rated line frequency 1

    50 Hz

    50 Hz

    50 Hz

    50 Hz

    Rated line frequency 2

    60 Hz

    60 Hz

    60 Hz

    60 Hz

    Rated line range

    47 ... 63 Hz

    47 ... 63 Hz

    47 ... 63 Hz

    47 ... 63 Hz

    Input current

     

     

     

     

    • at rated input voltage 400 V

    0.45 A

    0.7 A

    1.2 A

    2 A

    • at rated input voltage 500 V

    0.4 A

    0.6 A

    1 A

    1.7 A

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

    20 A

    20 A

    36 A

    60 A

    I²t, max.

    0.5 A²·s

    0.5 A²·s

    0.9 A²·s

    3.4 A²·s

    Built-in incoming fuse

    none

    none

    none

    none

    Protection in the mains power input (IEC 898)

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

    Required: 3-pole connected miniature circuit breaker 3 ... 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

    Controlled, isolated DC voltage

    Rated voltage Vout DC

    24 V

    24 V

    24 V

    24 V

    Total tolerance, static ±

    3 %

    3 %

    3 %

    3 %

    Static mains compensation, approx.

    0.1 %

    0.1 %

    0.5 %

    1 %

    Static load balancing, approx.

    0.1 %

    0.15 %

    1 %

    2 %

    Residual ripple peak-peak, max.

    200 mV

    200 mV

    150 mV

    150 mV

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

    240 mV

    240 mV

    240 mV

    240 mV

    Adjustment range

    24 ... 28 V

    24 ... 28 V

    24 ... 28 V

    24 ... 28 V

    Product function Output voltage adjustable

    Yes

    Yes

    Yes

    Yes

    Output voltage setting

    via potentiometer; max. 120 W

    via potentiometer; max. 240 W

    via potentiometer; max. 480 W

    via potentiometer; max. 960 W

    Status display

    Green LED for 24 V OK

    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"

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

    On/off behavior

    Overshoot of Vout < 5 %

    Overshoot of Vout < 5 %

    No overshoot of Vout (soft start)

    No overshoot of Vout (soft start)

    Startup delay, max.

    1.5 s

    1.5 s

    1.5 s

    1.5 s

    Voltage rise, typ.

    60 ms

    50 ms

    30 ms

    15 ms

    Voltage increase time of the output voltage maximum

    500 ms

    500 ms

    500 ms

    500 ms

    Rated current value Iout rated

    5 A

    10 A

    20 A

    40 A

    Current range

    0 ... 5 A

    0 ... 10 A

    0 ... 20 A

    0 ... 40 A

    • Note

    6 A up to +45 °C

    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

    Supplied active power typical

    120 W

    240 W

    480 W

    960 W

    Short-term overload current

     

     

     

     

    • on short-circuiting during the start-up typical

    35 A

    65 A

    • at short-circuit during operation typical

    35 A

    65 A

    Duration of overloading capability for excess current

     

     

     

     

    • on short-circuiting during the start-up

    100 ms

    120 ms

    • at short-circuit during operation

    100 ms

    120 ms

    Parallel switching for enhanced performance

    Yes

    Yes

    Yes

    Yes

    Numbers of parallel switchable units for enhanced performance

    2

    2

    2

    2

    Efficiency

     

     

     

     

    Efficiency at Vout rated, Iout rated, approx.

    89 %

    91 %

    91 %

    91.5 %

    Power loss at Vout rated, Iout rated, approx.

    14 W

    23 W

    47 W

    89 W

    Closed-loop control

     

     

     

     

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

    1 %

    1 %

    3 %

    3 %

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

    1 %

    1 %

    3 %

    1.5 %

    Load step setting time 50 to 100%, typ.

    3 ms

    3 ms

    2 ms

    1 ms

    Load step setting time 100 to 50%, typ.

    3 ms

    3 ms

    2 ms

    1 ms

    Dynamic load smoothing (Iout: 10/90/10 %), Uout ± typ.

    3 %

    3 %

    3 %

    3 %

    Load step setting time 10 to 90%, typ.

    4 ms

    4 ms

    2 ms

    1 ms

    Load step setting time 90 to 10%, typ.

    4 ms

    4 ms

    2 ms

    1 ms

    Setting time maximum

    10 ms

    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

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

    Current limitation, typ.

    6.6 A

    13 A

    25 A

    50 A

    Property of the output Short-circuit proof

    Yes

    Yes

    Yes

    Yes

    Short-circuit protection

    Constant current characteristic

    Constant current characteristic

    Electronic shutdown, automatic restart

    Electronic shutdown, automatic restart

    Enduring short circuit current RMS value

     

     

     

     

    • maximum

    8 A

    16 A

    7 A

    14 A

    Overcurrent overload capability in normal operation

    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 capability 150 % Iout rated up to 5 s/min

    Safety

     

     

     

     

    Primary/secondary isolation

    Yes

    Yes

    Yes

    Yes

    Galvanic isolation

    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

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

    Protection class

    Class I

    Class I

    Class I

    Class I

    Leakage current

     

     

     

     

    • maximum

    3.5 mA

    • typical

    1 mA

    CE mark

    Yes

    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)

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

    Explosion protection

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

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

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

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

    FM approval

    -

    -

    -

    -

    CB approval

    Yes

    Yes

    Yes

    Yes

    Marine approval

    GL and ABS in process

    GL and ABS in process

    GL, ABS

    GL, ABS

    Degree of protection (EN 60529)

    IP20

    IP20

    IP20

    IP20

    EMC

     

     

     

     

    Emitted interference

    EN 55022 Class B

    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

    EN 61000-3-2

    Noise immunity

    EN 61000-6-2

    EN 61000-6-2

    EN 61000-6-2

    EN 61000-6-2

    Operating data

     

     

     

     

    Ambient temperature

     

     

     

     

    • during operation

    -25 ... +70 °C

    -25 ... +70 °C

    0 ... 70 °C

    0 ... 70 °C

    • Note

    with natural convection

    with natural convection

    with natural convection

    with natural convection

    • during transport

    -40 ... +85 °C

    -40 ... +85 °C

    -40 ... +85 °C

    -40 ... +85 °C

    • during storage

    -40 ... +85 °C

    -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

    Climate class 3K3, no condensation

    Mechanics

     

     

     

     

    Connection technology

    screw-type terminals

    screw-type terminals

    screw-type terminals

    screw-type terminals

    Connections

     

     

     

     

    • Supply input

    L1, L2, L3, PE: 1 screw terminal each for 0.2 ... 4 mm² single-core/finely stranded

    L1, L2, L3, PE: 1 screw terminal each for 0.2 ... 4 mm² single-core/finely stranded

    L1, L2, L3, PE: 1 screw terminal each for 0.2 ... 4 mm² single-core/finely stranded

    L1, L2, L3, PE: 1 screw terminal each for 0.2 ... 4 mm² single-core/finely stranded

    • Output

    +, -: 2 screw terminals each for 0.2 ... 4 mm²

    +, -: 2 screw terminals each for 0.2 ... 4 mm²

    +, -: 2 screw terminals each for 0.2 ... 4 mm²

    +, -: 2 screw terminals each for 0.5 ... 10 mm²

    • Auxiliary

    13, 14 (alarm signal): 1 screw terminal each for 0.14 ... 1.5 mm²

    13, 14 (alarm signal): 1 screw terminal each for 0.14 ... 1.5 mm²

    13, 14 (alarm signal): 1 screw terminal each for 0.14 ... 1.5 mm²

    13, 14 (alarm signal): 1 screw terminal each for 0.14 ... 1.5 mm²

    Width of the enclosure

    50 mm

    70 mm

    90 mm

    150 mm

    Height of the enclosure

    125 mm

    125 mm

    145 mm

    145 mm

    Depth of the enclosure

    120 mm

    120 mm

    150 mm

    150 mm

    Required spacing

     

     

     

     

    • top

    40 mm

    40 mm

    • bottom

    40 mm

    40 mm

    • left

    0 mm

    0 mm

    • right

    0 mm

    0 mm

    Weight, approx.

    0.5 kg

    0.7 kg

    1.6 kg

    3.7 kg

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

    Yes

    Yes

    Yes

    Yes

    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 35x7.5/15

    Snaps onto DIN rail EN 60715 35x15

    Electrical accessories

    Buffer module

    Buffer module

    Buffer module

    Buffer module

    Mechanical accessories

    Device identification label 20 mm × 7 mm, pale turquoise 3RT1900-1SB20

    Device identification label 20 mm × 7 mm, pale turquoise 3RT1900-1SB20

    Device identification label 20 mm × 7 mm, pale turquoise 3RT1900-1SB20

    Device identification label 20 mm × 7 mm, pale turquoise 3RT1900-1SB20

    MTBF at 40 °C

    1 506 720 h

    1 458 540 h

    571 429 h

    718 292 h

    Other information

    Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)

    Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)

    Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)

    Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)


    Дополнительно

    Device labeling plates

    3RT1900-1SB20

    SITOP PSE202U redundancy module

    6EP1961-3BA21

    Input/output: 24 V DC/40 A
    suitable for decoupling two SITOP power supplies with a maximum of 20 A output current

     

    SITOP PSE202U redundancy module

    6EP1962-2BA00

    Input/output: 24 V DC/NEC Class 2
    suitable for decoupling two SITOP power supplies output power limited < 100 VA

     

    SITOP PSE202U redundancy module

    6EP1964-2BA00

    Input/output: 24 V DC/10 A
    suitable for decoupling two SITOP power supplies with a maximum of 5 A output current

     

    SITOP PSE200U 3 A selectivity module

     

    4-channel selectivity module
    Input: 24 V DC
    Output: 24 V DC/3A per each channel
    output current adjustable 0.5 … 3 A

     
    • With common alarm signal

    6EP1961-2BA11

    • With single-channel signaling

    6EP1961-2BA31

    SITOP PSE200U 10 A selectivity module

     

    4-channel selectivity module
    Input: 24 V DC
    Output: 24 V DC/10 A per channel
    output current adjustable 3 ... 10 A

     
    • With common alarm signal

    6EP1961-2BA21

    • With single-channel signaling

    6EP1961-2BA41

    SITOP PSE201U buffer module

    6EP1961-3BA01

    For SITOP smart and SITOP modular
    buffer time 100 ms to 10 s
    dependent on load current 

     


    Дальнейшая информация

    Select the appropriate power supply quickly and easily with the SITOP Selection Tool:

    http://www.siemens.com/sitop-selection-tool