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

Data Sheet

Relevant FAQs

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

Specifications

^{(Ref. 128015-001 REV. P)}

Input:

+24Vdc ±10% @ 4.0A

Output:

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

Efficiency:

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.

Stability:

0.02% per 8 hours.

Temperature Coefficient:

0.01% per °C, voltage or current regulated.

Ripple:

0.1% p-p of maximum output voltage.

Environmental:

Temperature Range:

Operating: 0°C to 40°C

Storage: -40°C to 85°C

Humidity:

0 to 90%, non-condensing

Dimensions:

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

Weight:

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.

SMS SELECTION TABLE

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.

CONNECTOR 12 PIN

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