• +44 (0)1793 784389
Schaefer 200 S Series

350 S Series

  • Schaefer's low power S series DC/DC converters feature input/output isolation, continuous short circuit protection, wide temperature range and industrial grade build quality.

    Available in four different mounting packages these units find application in the industrial and automotive sectors.

    Find the component you are looking for in the table below or call us on 01793 784389 and talk to one of our technical sales team.

    Input Voltage 36 – 75 VDC

    Part Number Output Voltage (V) Output Voltage Range (V) Max. Output Current (A) Avg. Output Power (W)
    S 630 5 4.5 – 5.5 50 250
    S 631 9 8 – 10 32 288
    S 632 12 11 – 13 26 312
    S 633 15 14 – 16 22 330
    S 634 24 23 – 26 14 336
    S 635 28 26 – 30 12 336
    S 639 48 45 – 55 6.5 312
    S 636 60 58 – 68 5.2 312
    S 637 110 100 – 130 3 330
    S 638 220 200 – 250 1.5 330

    Input Voltage 45 – 90 VDC

    Part Number Output Voltage (V) Output Voltage Range (V) Max. Output Current (A) Avg. Output Power (W)
    S 640 5 4.5 – 5.5 50 250
    S 641 9 8 – 10 32 288
    S 642 12 11 – 13 26 312
    S 643 15 14 – 16 22 330
    S 644 24 23 – 26 14 336
    S 645 28 26 – 30 12 336
    S 649 48 45 – 55 6.5 312
    S 646 60 58 – 68 5.2 312
    S 647 110 100 – 130 3 330
    S 648 220 200 – 250 1.5 330

    Input Voltage 80 – 160 VDC

    Part Number Output Voltage (V) Output Voltage Range (V) Max. Output Current (A) Avg. Output Power (W)
    S 650 5 4.5 – 5.5 50 250
    S 651 9 8 – 10 32 288
    S 652 12 11 – 13 26 312
    S 653 15 14 – 16 22 330
    S 654 24 23 – 26 14 336
    S 655 28 26 – 30 12 336
    S 659 48 45 – 55 6.5 312
    S 656 60 58 – 68 5.2 312
    S 657 110 100 – 130 3 330
    S 658 220 200 – 250 1.5 330

    Input Voltage 160 – 320 VDC

    Part Number Output Voltage (V) Output Voltage Range (V) Max. Output Current (A) Avg. Output Power (W)
    S 670 5 4.5 – 5.5 50 250
    S 671 9 8 – 10 32 288
    S 672 12 11 – 13 26 312
    S 673 15 14 – 16 22 330
    S 674 24 23 – 26 14 336
    S 675 28 26 – 30 12 336
    S 679 48 45 – 55 6.5 312
    S 676 60 58 – 68 5.2 312
    S 677 110 100 – 130 3 330
    S 678 220 200 – 250 1.5 330

    Input Voltage 320 – 380 VDC

    Part Number Output Voltage (V) Output Voltage Range (V) Max. Output Current (A) Avg. Output Power (W)
    S 670 5 4.5 – 5.5 50 250
    S 671 9 8 – 10 32 288
    S 672 12 11 – 13 26 312
    S 673 15 14 – 16 22 330
    S 674 24 23 – 26 14 336
    S 675 28 26 – 30 12 336
    S 679 48 45 – 55 6.5 312
    S 676 60 58 – 68 5.2 312
    S 677 110 100 – 130 3 330
    S 678 220 200 – 250 1.5 330

  • Efficiency
    80 - 92% typical

    Overload Protection
    Current limited to 105 - 110 % nominal value

    Overvoltage Protection
    OVP switches off module with automatic return to operation

    Cooling Method
    Air cooled (natural convection)

    Operating Temperature
    -20 to +75 deg.C (optional -40 to 75 deg.C)
    Derate 2.5% per deg.C over 55 deg.C

    Protection Category
    IP20 acc. to EN 60529
    (other upon request)

    Conducted & Radiated EMI
    Acc. to EN 61000-6-4, class A (optional class B)

    Safety Category
    Acc. to EN 60950-1 / EN 50178

    Dimensions
    Eurorack: 3U x 42TE x 166.5 mm
    Wall mount: 220 x 220 x 167 mm
    Chassis mount: 170 x 180.6 x 171 mm
    DIN rail mount: 130 x 180.6 x 175 mm

    Weight
    Eurorack: 2.6 kg
    Wall Mount: 3.6 kg
    Chassis mount: 3.1 kg
    DIN rail mount: 3 kg

More Information?

Telephone +44 (0)1793 784389 or email: sales@ppm.co.uk