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SM
800-
SERIES.

800 W DC Power Supplies

Unit Voltage range Current range
SM 7.5-80

0 - 7.5 V

0 - 80 A

SM 18-50

0 - 18 V

0 - 50 A

SM 70-AR-24 (Autoranging output)

0 - 35 V

0 - 70 V

0 - 24 A

0 - 12 A

SM 400-AR-4 (Autoranging output)

0 - 200 V

0 - 400 V

0 - 4 A

0 - 2 A

Features:

    • Designed for long life at full power
    • Excellent dynamic response to load changes
    • Protected against all overload and short circuit conditions
    • EMC surpasses CE requirements: low emission & high immunity
    • Low audible noise: fan is temperature controlled

Functionalities:

    • Master/Slave parallel and series operation with voltage and current sharing
    • Stacking is allowed, space between units is not required
    • High power system configuration from multiple units
    • Laboratory use (feet included), 19” rack mounting optional
    • Remote sensing
    • Interlock

Specifications:

    • Single phase input
90-265 V AC (48-62 Hz)
    • Active Power Factor Correction 

   (PFC)

:

 

0.99 (at 100% load)

 

    • Efficiency
up to 89% (at full load)
    • Output ripple and spikes
from 2 mVrms / 8 mVpp
    • Regulation
from 0.2 mV (0-100% load step)
    • Recovery time
from 100 μs (50-100% load step)
    • Programming speed

 

:

 

from 4 ms (10-90%),

optional from 0.2 ms

    • Analog programming accuracy
from 0.2%
    • Stability output voltage and

   current

:

 

6.10-5 / 9.10-5

 

    • MTBF
500.000 hrs
    • Operating ambient temperature
-20 to +50 °C

Standards:

    • Power supply standard
EN 61204-3
    • Generic Emission
EN 61000-6-3 (EN 55022B)
    • Generic Immunity
EN 61000-6-2
    • Safety
EN 60950 / EN 61010
    • Insulation input / output 
3750 Vrms
    • Protection class
IP20

 

Dimensions and weight:

Width = half 19"

Height = 2 U

Depth = 406 mm

Weight = 5.4 kg

Options:

  • Increased Output Power

    The conservatively rated unit allows to deliver extra output power with the same reliability. At some derating, either the maximum output voltage or current can be increased by about 10%.

  • High Speed Programming

    A 10 to 20 times higher programming speed and lower output capacitance. Excellent for laser applications, test systems or as current source with low parallel capacitance as used in plasma chambers.

  • Secured Voltage and Current Setting

    For maximum security, the CV- / CC-settings can be adjusted with a screwdriver only and are protected with a plastic cap from accidental adjusting.

  • 19" Rack Mounting Adapters

    Rack adapter sets for positioning SM800 units in a 19” rack. Several mounting options possible.

  • High Voltage Isolation (up to 1000 V)

    A higher output voltage for series operation up to

    1000 V.

  • 2-Quadrant Output: Power Sink

    The 2-quadrant operation maintains the output voltage constant regardless the output power is positive or negative. Ideal for PWM-speed controlled DC-motors and ATE-systems.

  • Digital Voltage and Current Setting

    Reliable, long life digital encoders are implemented at the front panel. Includes total front panel lock (also for CV- / CC-knobs) and a coarse or fine pitch adjustment depending on the turning speed. 

  • Sequencer

    Arbitrary Waveform generator or stand alone automation. The sequencer is integrated in the Ethernet controller.

  • Front Power Output

    Binding posts at the front panel instead of at the rear panel.

  • Software Control and Interfaces

    Factory installed programming interfaces:

      • Ethernet (incl. sequencer)
      • PROFIBUS
      • CANBUS
      • RS232
      • IEEE448
      • ISO AMP CARD - isolated analog

     

    External programming interface modules:

      • Ethernet module
      • RS232 module
      • IEEE448 module
      • ISO AMP module
Downloads Document format Size
Data sheet SM800-Series PDF (Acrobat Reader) 921.0 KB
Data sheet Digital Encoders PDF (Acrobat Reader) 718.6 KB
Data sheet Battery Charging PDF (Acrobat Reader) 181.6 KB
Data sheet Ethernet Interface PDF (Acrobat Reader) 333.7 KB
Data sheet CANopen & PROFIBUS Interface PDF (Acrobat Reader) 442.7 KB
Data sheet High Speed Programming PDF (Acrobat Reader) 344.3 KB
Data sheet ISO AMP Card PDF (Acrobat Reader) 268.4 KB
Data sheet Power Sink PDF (Acrobat Reader) 234.5 KB
Data sheet RS232 & IEEE488 Interface PDF (Acrobat Reader) 666.0 KB
Application note Safe Operation Power Supply PDF (Acrobat Reader) 102.1 KB
Sales Department

T: +31 111 413656
F: +31 111 416919

E: sales@delta-elektronika.nl

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