75 Watt Regulated
PDF Print Version
HTML Print Version
|Models from 0-1kVDC through 0-60kVDC; weight <11 lbs.
|The MK Series
with 220 option, are fully compliant with the following European Directives:
EN61000-3-2, Line Harmonics.
EN61010/ IEC61010, Safety.
EN61000-6-4, Conducted and Radiated Emissions.
EN61000-6-2:2005, Conducted and Radiated Immunity.
- Medium Power
- Premium Performance
- Low Cost
The MK Series of 75 watt high voltage
air insulated, fast response units, with tight regulation and low arc
Please refer to Technology > Applications page
on our web site for typical applications.
Current Regulation Unequalled in a Module of This Price Range. For
example, the regulation from short circuit to rated voltage for the 15kV, 5mA model is +2.5 microamperes.
Glassman's "Air Insulated" designs are completely serviceable; this
module is not an epoxy block "throw-away."
YY1 Option:115/230VAC selectable input; switch located on front panel
for setting appropriate mains input. CE Mark not available with this
AC Power "ON" Indicator.
Standard Accessories: Detachable 8' shielded output cable, mating
control connector and line cord.
Constant Voltage/Current Operation -Standard
Low Stored Energy. Less than 800 millijoules for most models.
"Multi-Mode" operation permits maximum user flexibility.
- Local Voltage or Current Control, user selectable.
- Remote Voltage and/or Current Control via 0 ~ +10 Volt signal.
- Remote Voltage and/or Current Control via potentiometers.
Protection: Overload, short circuit, and arc protection is provided by
automatic current regulation and by careful surge limiting design.
External Interlock Terminals
Warranty. Standard power supplies are warranted for three years;
OEM and modified power supplies are warranted for one year. A formal warranty statement is available.
(From 5% to 100% Rated Voltage. All units operate down to zero output
with very slight degradation of performance.)
Input: 105-125V RMS, 48-420Hz single
phase, less than 1.5 amperes. 180 VA maximum at full load. C14 input connector
per IEC 60320, with mating line cord, provided.
Efficiency: Better than 75% at full load.
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: 10kV model, 200 millijoules; 50kV model, 1 joule.
Voltage Regulation: Better than 0.005% + 1mV/mA, line and load.
Ripple: Better than 0.03% RMS of rated voltage +0.5V at full load.
Current Regulation: Better than 0.05% 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, 1% of reading +0.5% of rated.
Current Monitor: Zero to + 10V DC signal is provided for zero to
rated current. Accuracy, 1% of reading +0.05% of rated.
Stability: 0.01% per hour after 1/2 hour warm-up. 0.05% per 8 hours.
Voltage Rise/Decay Time Constant: Using either the HV on/off or
remote voltage control, with a 75% load, the output voltage will rise or decay with a typical time constant
of 50 milliseconds (100mS 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 positive or negative polarity with
respect to chassis ground.
Protection: Automatic current regulation protects the power supply
against all overload conditions, including arcs and short circuits. Fuses, surge limiting resistors, and
low energy components provide the ultimate protection.
AC Power "ON" Indicator.
Accessories: Detachable 8' shielded output cable (see Models chart
for cable type), mating control connector, and line cord.
Remote Controls: A DB25S D-subminiature connector and mating plug
are provided 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: 2.5 to 10V on, 0 - 1.5V off.
||100 Volt input:
rated for 90 to 110 volts RMS. 48-63 Hz.
||220 Volt input:
rated for 198 to 253 volts RMS. 48-63 Hz. Required for CE.
Available for standard and options 100 and 220. (Not CE.)
||115/230VAC selectable input; switch located on front panel.
Click on the model number below to request a quote and
for complete ordering part number.