XP Power

MJ Series
15 Watt
Regulated
High Voltage
DC Modules
Premium
Performance...
Low Cost
Small Size
and Weight
Fully RoHS
CompliantModels from 0-3kVDC through 0-30kVDC; weight < 7.5 lbs.

Features:
The MJ Series of 15 watt high voltage
supplies are air insulated, fast responseunits, with tight regulation and low arc
discharge currents
Please refer to Technology >Applications page on our web site fortypical applications.
The MJ Series models, ordered with 230
VAC nominal input, are fully compliant
with the Following European Directives:
EN61000-3-2, Line Harmonics.
EN61010/ IEC61010, Safety.
EN61000-6-4, Conducted and RadiatedEmissions.
EN61000-6-2:2005, Conducted andRadiated Immunity
2011/65/EU, Restriction of the use ofHazardous Substances (RoHS)

Current Regulation Unequalled
in a Module of This Price Range.
For example, the regulation fromshort circuit to rated voltage forthe 15 kV, 1 mA model is ± 500
nanoamperes.
Glassman’s “Air Insulated”
designs are completely serviceable;
this module is not an epoxy block“throw away”.
AC Input: Eliminates the need,and expense of an auxiliary DC
power source.
Standard Accessories: Detachable
8' shielded output cable, and mating
control connector.
Constant Voltage/Current
Operation - Standard
Low Stored Energy: Less than 200
millijoules for most models.

“Multi-Mode” operation permits
maximum user flexibility.
• Local voltage or current
control, user selectable.
• Remote voltage and/orcurrent control via 0 - +10
volt signal.
• Remote voltage and/or
current control via
potentiometers.
Protection: Overload, short circuit, andarc protection is provided by automaticcurrent regulation and by careful surge
limiting design.
External Interlock Terminals
TTL Enable/Disable

Warranty. All power supplies are warranted for three years. A formal warranty
statement is available.

CE (Meets all applicable directives), UKCA
(Meets all applicable legislation)www.xppower.com

102002-146MJ F 11-Oct-18

XP PowerSpecifications(From 5% to 100% rated voltage. Allunits operate down to zero output withvery slight degradation of performance.)

Input: 105-125V RMS or 210-250V RMS(must be specified when ordering),
48-63Hz single phase, 0.25 amperes.
3 position terminal block with coverprovided. 400Hz input available. (DCinput available for quantity orders contact factory)
Output: Continuous, stable adjustment, from 0 to rated voltage or current
by panel mounted 10-turn potentiometer with 0.05% resolution, or by external
0 to 10V signals is provided. Voltage
accuracy is 1% of setting + 0.5% of rated.
Repeatability is <0.1% of rated.
Stored Energy: 15kV model,< 200 millijoules; 30kV model,< 400 millijoules.
Voltage Regulation: Better than
0.005% line and load.
Ripple: < 0.05% RMS of rated voltage atfull load. Ripple is proportional to loadand decreases linearly to approximately0.01% at no load.
Current Regulation: Better than 0.1%
from short circuit to rated voltage at
any load condition.
Voltage Monitor: Zero to + 10V DC
signal is provided for zero to rated
voltage. Accuracy is 1% of reading+ 0.5% of rated. Output impedance is10 K.
Current Monitor: Zero to +10V DC
signal is provided for zero to rated
current. Accuracy, 1% of reading +0.05%
of rated. Output impedance is 10 K.
Stability: 0.01% per hour. after 1/2hour warm-up. 0.05% per 8 hours.

Fuses, surge limiting resistors, andlow energy components provide theultimate protection.

Output Cable: Detachable, 8 foot.
RG8U shielded high voltage coaxial
cable is provided.
Controls: A DB15S D-subminiatureconnector, and mating plug, isprovided for all control input functions.
These include common, + 10 volt

reference, interlock, current monitor,current program, voltage monitor,
voltage program, TTL, ground,and local control.
External Interlock: Open off, closed on.
HV Enable/Disable: 0-1.5 V off,
2.5-15 V on.

Models:Positive
Polarity

Negative
Polarity

OutputVoltage

OutputCurrentOutput
Cable

CaseSize

MJ3P5000
MJ5P3000
MJ10P1500
MJ15P1000
MJ20P700
MJ30P400

MJ3N5000
MJ5N3000
MJ10N1500
MJ15N1000
MJ20N700
MJ30N400

0-3 kV
0-5 kV
0-10 kV
0-15 kV
0-20 kV
0-30 kV

0-5 mA
0-3 mA
0-1.5 mA
0-1 mA
0-0.7 mA
0-0.4 mA

RG-8U
RG-8U
RG-8U
RG-8U
RG-8U
RG-8U

AA
A
A
B
B

Place Photo Here

Voltage Rise/Decay Time Constant:
Using either the HV on/off or remotevoltage control, with a 50% load, theoutput voltage will rise or decay witha typical time constant of 50
milliseconds (100 mS maximum).
Temperature Coefficient: 0.01% per
degree C.
Ambient Temperature: -20 degree C
to +60 degree C, operating; -40 degree
C to + 85 degree C storage.
Polarity: Available with either positiveor negative polarity with respect tochassis ground.
Protection: Automatic current
regulation protects the power supply
against all overload conditions,including arcs and short circuits.

www.xppower.com