High Voltage Modules ; Power supplies Monitor CRT, Lens voltages, Focus and bias, Ion pumps, Image intensifiers.

KS005P, KS0055N, KS010P, KS010N, KS020P, KS020N, KS030P & KS030N

General Purpose High Voltage Modules

APPLICATIONS :

Monitor CRT
Lens voltages
Focus and high voltage bias
Ion pumps
Image intensifiers

5kV, 10kV, 20kV & 30kV
High frequency switch mode
Internal control or externally programmable
Short circuit and flashover proof
24 hour burn in
General purpose

[Click image to enlarge]

These stabilised miniature power supplies are available in either positive or negative polarity at output voltages of 5kV, 10kV, 20kV and 30kV. They are intended for cathode ray tube and general purpose applications and the output voltage can be controlled by internal or external potentiometers or by and external 10 volt analogue control voltage. The units are pin compatible with the high precision HP series and the 100Watt HW series of power supplies.
All units are short circuit proof and use high frequency switching techniques, in conjunction with a ferrite step-up transformer to control the output. All high voltage components are vacuum encapsultaed in silicon rubber.
Please contact us to discuss special versions of these units.
Pin Connections & Safety Instructions | Current Monitor

The KS Series is now UL recognised (E254121).

ELECTRICAL SPECIFICATION

UNIT TYPE

POLARITY

OUTPUT

RIPPLE AT FULL LOAD

   KS005PAA300

POSITIVE

50 volts to 5kV at 1mA

<0.02% peak to peak

   KS005NAA300

NEGATIVE

   KS010PAA300

POSITIVE

100 volts to 10kV at 0.5mA

<0.02% peak to peak

   KS010NAA300

NEGATIVE

   KS020PAA300

POSITIVE

250 volts to 20kV at 0.2mA

<0.02% peak to peak

   KS020NAA300

NEGATIVE

   KS030PAA300

POSITIVE

500 volts to 30kV at 0.1mA

<0.02% peak to peak

   KS030NAA300

NEGATIVE

INPUT VOLTAGE:	+24 volt d.c. ±10% at less than 0.5A. Negative input terminal common to HV earth return.
OUTPUT VOLTAGE:	See separate table.
LINE REGULATION:	Less than 0.1% for input changes of 1 volt.
LOAD REGULATION:	Less than 0.1% for load changes from 10% to full load. (Measured at maximum voltage).
OVERLOAD PROTECTION:	Flashover and short circuit proof.
TEMPERATURE CO-EFFICIENT:	300ppm/ °C or better.
CONTROL:	INTERNAL potentiometer. EXTERNAL potentiometer 10V analogue signal. (0 to +10V gives zero to maximum output, tolerance ±2%). Input impedance nominally 200Kohm.
READOUT:	Voltage monitor: 0 to +10V represents zero to maximum output, tolerance ±3%, (source resistance 10 kohm). Current monitor : (Stack return type) Optional on all units.
OPERATING TEMPERATURE:	0 °C to +45°C
STORAGE TEMPERATURE:	-35°C to +85°C
R.F.I.:	Choke input filter. Steel case for low radiated magnetic field.
SAFETY:	Complies with EN61010 Part1.