VAPTEC

NHCR 10kV / 10-70kW

 

·       EXTREM COMPACT DESIGN

·       CONSTANT VOLTAGE / CONSTANT / POWER
OPERATION WITH AUTOMATIC CROSSOVER

·       ARC DETECTION, PATENTED ARC-CURRENT LIMITATION AND ARC COUNTER

·       UP TO THREE HV-OUTPUTS POSSIBLE

 

The switch mode power supply NHCR delivers a output voltage of 10kV at 10kW. It is specially designed for electron beam evaporation processes, and comes with digital regulation, configurable ARC management, (via RS232-Interface) as well as a patented ARC-current limitation. Is an arc recognized the ARC-current limitation limits the output current peaks to four times of the rated current. To increase the output power the NHCR 10kW module a parallel operation is included.

SPECIFICATION

Input

Power: 400Vac ±10%, 50 or 60Hz, three phase
Regulation: 24VDC
±20%, max. 2A
OutputHigh voltage: -10kV / 1000mA/ 10kW
Analogue I/O-InterfaceVoltage and current are continuously adjustable over 0 – 10 V analogue inputs. Optionally power regulation and control is possible over analogue input.
Digital I/O-InterfaceWith the digital interface the power supply can be enabled and device-specific and process-specific messages are issued.
RS232-InterfaceWith this interface the set points for the output values could be given and read out. Further more the device could be enabled / disabled, failure messages could be read out and advanced arc management setting could be done.
Voltage RegulationLoad: 0,01% of full voltage for full load change.
Line: ± 0,01% of full voltage over specified input range
Current RegulationLoad: 0,1% of full current for any voltage change.
Line: : ± 0,1% of full current over specified input range
Residual ripple≤ 1% rms. related to nominal voltage
Patented Arc-Current limitationLimits the output current peaks to four times of rated current.
ARC-CounterWith the ARC-Counter a flash-over can be detected and counted.
Power connectionsAC Input           combicon plug
HV output         special HV-ODU-female
Dimension
(H x W x D)
4HE x 19” x 660mm (incl. plug) 10kW
CE MarkEN55011/03.91 ((limit value class A)
EN50082-2/03.95
OPTIONEN
Field bus
Emission current measuring per HV output
HV ripple generator to wobble
Questions?