- Ideal for Electrospinning and Lab Use
- 0-30kV. 0-300µA; Local or Remote Programming
- Polarity Reversible Upon Command in <1 Sec at No Load
- Low Stored Energy, Current Limited Output
*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.
Auto-Reversing High Voltage Power Supply
Spellman’s CZE1000R is a full feature rack mountable high voltage power supply ideal for laboratory usage. It’s designed to meet the needs of applications requiring a hot switched reversible output voltage. The output polarity can be quickly and safely reversed via a front panel switch.
Both the output voltage and current are fully adjustable from 0 to 30kV and 0 to 300uA via front panel ten turn locking counting dials. Remote control operation is done by 0 to +10Vdc programming signals; either user generated or using the provided +10 Vdc reference and external potentiometers.
Front panel voltage and current meters provide local monitoring. Voltage and current test points are provided such that 0 to 10Vdc corresponds to 0 to 100% rated output. A two position, normally closed, external interlock is provided for protection of external high voltage accessible areas. If the interlock is opened the high voltage will shut off and fall to zero in less than one second and not be able to be re-energized until the interlock is closed.
Excellent load and line regulation specifications along with outstanding stability and low ripple of the CZE1000R assure a stable high voltage output for consistent process results.
- Mass Spectrometry
- Capillary Electrophoresis
- Electrostatic Research
(Ref. 128075-001 REV. H)
115Vac, ±10%, 50/60Hz
Less than 1 amp
0 to 30kV
Auto reversible via front panel switch
0 to 300µA
9 watts, maximum
0.01% for a 10% input voltage change
0.01% for a full load change
0.02% per 8 hours (after 1/2 hr warmup)
NL Time Constant:
0.2 Joules at 30kV
0°C to 40°C
-40°C to 85°C
10% to 85% RH, non condensing
5.25”H x 19”W x 17”D (13.3cm x 48.3cm x 43.2cm).
14 pin terminal block
AC Input Connector:
IEC320 connector with 6’ (1.83m) cord
HV Output Connector:
Detachable 36. (0.91m) cable provided
Designed to meet EEC EMC Directive. Designed to meet EEC Low Voltage Directive.
220 220Vac Input VoltageRPO Rear Panel HV Output
CZE100R TERMINAL BLOCK 14 PIN
|1||+10Vdc Reference Output||+10Vdc, 4mA maximum|
|2||Internal Voltage Control||Front Panel Program Voltage (programming potentiometer)|
|3||Voltage Program Input||0 to 10Vdc = 0 to 100% rated output, Zin =10MΩ|
|4||Internal Current Control||Front Panel Current Control
|5||Current Program Input||0 to 10Vdc = 0 to 100% rated output,
|7||Voltage Test Point||0 to 10Vdc = 0 to 100% rated output, Zout =10kΩ, 1%|
|8||Current Test Point||0 to 10Vdc = 0 to 100% rated output, Zout =10kΩ, 1%|
|9||External Interlock Out||32Vdc @ 2 amps, max, (connect to pin 10 through safety switch)|
|10||External Interlock In||Return for interlock (connect to pin 9 through safety switch)|
|11||+10Vdc Reference Output||+10Vdc, 4mA maximum|
|12||Enable||Open or ground = HV OFF, >3.4Vdc (up to 15Vdc) = HV ON|
The unit is shipped with the following pins jumpered for front panel
operation: 2-3, 4-5, 9-10, 11-12 It is strongly recommended to
remove the 9-10 jumper and use a high voltage safety interlock
High Voltage Cable:
A mating high voltage connecter is provide with the unit. Have a
spare on hand or replace broken/lost mating high voltage cables
by ordering Spellman part number 105719-034
Tables & Diagrams
Frequently Asked Questions
What Is a Safe Level of High Voltage?
What Is an “External Interlock”?
Where Can I Obtain Information on High Voltage Safety Practices?
How Should I Ground Your Supply?