SpellmanHV SMS Series 60W Power Supply Module

SMS Series

  • Output Voltages from 1kV to 60kV
  • Low Stored Energy
  • Enable/Inhibit Control of Output
  • OEM Customization Available

*Note: All specifications are subject to change without notice. Please consult the English PDF version of this datasheet for the most up-to-date revision.

Two Year Extended Warranty & RoHS Compliant Logos CE Marking

60W High Voltage Power Supplies

Spellman’s SMS Series of 60 watt high voltage power sup­plies are based on a proprietary resonant fly back power conversion topology that provides over 80% efficiency. These fixed polarity modules (specify positive or negative at time of order) feature both voltage and current regula­tion with automatic crossover, making them ideal for sen­sitive load applications. The robust design of SMS Series along with comprehensive arc and short circuit protection allow operation in the most demanding environments.  

Typical applications:

  • Electrospinning
  • Hipot Testing
  • Detector Arrays
  • Electrophoresis
  • Cable Testing



(Ref. 128015-001 REV. P)


+24Vdc ±10% @ 4.0A


10 models from 1kV to 60kV. Positive or negative polarity outputs.


80 to 85%, typical

Voltage Regulation:

Load: 0.01% of output voltage no load to full load.

Line: ±0.01% for ±10% change in input voltage.

Current Regulation:

Load: 0.1% of output current from 0 to rated voltage.

Line: 0.05% of rated current over specified input range.


0.02% per 8 hours.

Temperature Coefficient:

0.01% per °C, voltage or current regulated.


0.1% p-p of maximum output voltage.


Temperature Range:

Operating: 0°C to 40°C

Storage: -40°C to 85°C


0 to 90%, non-condensing 


3.H x 5.W x 9.D (7.6cm x 12.7cm x 23.0cm).


5.25 pounds (2.38kg)

Input Connector:

12 pin AMP Metri-Mate (mating connecter and pins provided)

Output Cable: 

18.±1. (45.7cm) of UL® approved high voltage wire

Front Panel Ground Connection:

Threaded 8-32 ground stud, nut provided

Regulatory Approvals:

CCompliant to EEC EMC Directive. Compliant to EEC Low Voltage Directive. RoHS Compliant.


Maximum Rating Model Number
kV mA  
1 60 SMS 1*60
3 20 SMS 3*60
5 12 SMS 5*60
10 6 SMS 10*60
15 4 SMS 15*60
20 3 SMS 20*60
30 2 SMS 30*60
40 1.5 SMS 40*60
50 1.2 SMS 50*60
60 1.0 SMS 60*60

*Specify “P” for positive polarity or “N” for negative polarity. 


Pin Signal Parameters
1 Power Ground +24Vdc Return
2 +24Vdc Input +24Vdc @ 3.5 amps, maximum
3 High Voltage Enable/Inhibit Open = HV OFF, Ground = HV ON
4 Voltage Test Point 0 to 10Vdc = 0 to 100% of rated output
5 Current Test Point 0 to 10Vdc = 0 to 100% of rated output
6 Voltage Programming 0 to 10Vdc = 0 to 100% of rated output
7 Current Programming 0 to 10Vdc = 0 to 100% of rated outp
8 +10Vdc Reference +10Vdc @ 1mA maximum
9 Signal Ground Signal Ground
10 Spare No Connection
11 Spare No Connection
12 Spare No Connection

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