Specifications, Options, Models – Atec Glassman-EH Series User Manual
Page 2: Glassman high voltage inc

Specifications
(From 5% to 100% rated voltage.
All units operate down to zero
output with very slight degradation
of performance.)
Input:
105-125V RMS 48-420 Hz, single
phase, less than 1.5 amperes. Input
connector per IEC 320 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 potentiometers
with 0.05% resolution, or by external 0
to 10V signals is provided. Linearity is
<1% of rated. Accuracy is 1% of rated +
1% of setting. 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 set current condition.
Voltage Monitor:
Zero to +10V DC
signal is equivalent to zero to rated
voltage. Accuracy, 1% of rated voltage.
Current Monitor:
Zero to +10V DC
signal is equivalent to zero to rated
current. Accuracy, 1% of reading
+0.05% of rated current (Reversible
models 1% of reading +0.1% 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% resistive
load, the output voltage will rise or
decay with a typical time constant of
60 milliseconds (100mS maximum).
Temperature Coefficient:
0.01%
per degree C.
Ambient Temperature:
-20 to +60
degrees C, operating; -40 to +85
degrees C, storage.
Polarity:
Available with either positive,
negative, or reversible 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.
Accessories:
Detachable 8 foot shielded
high voltage coaxial cable (see Models
chart for cable type) and 6 foot
detachable line cord are provided.
Designing Solutions for High Voltage Power Supply Applications
GLASSMAN HIGH VOLTAGE INC
.
124 West Main Street, PO Box 317, High Bridge, NJ 08829-0317
(908) 638-3800 • Fax (908) 638-3700 • www.glassmanhv.com
Options
Symbol Description
100
Rated for 90 to 110 volts RMS. 48-420 Hz.
220
Rated for 210 to 250 volts RMS. 48-420 Hz.
CT
Current trip. Power supply trips off when the load current reaches the
programmed level. This option has a rear panel switch that selects either “trip”
operation or current limiting.
DM 3-1/2 digit LCD panel meters.
5VC 0-5 V voltage and current program/monitor.
Models
Positive
Negative
Reversible
Output
Output Output
Polarity Polarity Polarity
Voltage
Current
Cable
EH1P100L
EH1N100L
EH1R100L
0-1kV
0-100mA
RG-59
EH1.5P65L EH1.5N65L
EH1.5R65L
0-l.5kV
0-65mA
RG-59
EH2P50L
EH2N50L
EH2R50L
0-2kV
0-50mA
RG-59
EH3P33L
EH3N33L
EH3R33L
0-3kV
0-33mA
RG-59
EH5P20L
EH5N20L
EH5R20L
0-5kV
0-20mA
RG-59
EH10P10
EH10N10
EH10R10 0-10kV
0-10mA
RG-8U
EH15P6
EH15N6
EH15R6
0-15kV
0-6mA
RG-8U
EH20P5
EH20N5
EH20R5
0-20kV
0-5mA
RG-8U
EH25P4
EH25N4
EH25R4
0-25kV
0-4mA
RG-8U
EH30P3
EH30N3
EH30R3
0-30kV
0-3mA
RG-8U
EH40P2.5
EH40N2.5
EH40R2.5
0-40kV
0-2.5mA
RG-8U
EH50P2
EH50N2
EH50R2
0-50kV
0-2mA
RG-8U
EH60P1.5
EH60N1.5
EH60R1.5
0-60kV
0-1.5mA
RG-8U
Remote Controls:
Common, +10 volt
reference, interlock, current monitor,
current program, voltage monitor,
voltage program, HV enable/disable,
and ground provided on a rear panel
terminal block.
External Interlock:
Open off, close on.
HV Enable/Disable:
0-1.5V off,
2.5-15V on.
Net Weight: 13 lbs.