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SPELLMAN HIGH VOLTAGE ELECTRONICS CORPORATION
Spellman’s new EVA Series of rack mountable high voltage
power supplies are specifically designed for demanding
electron beam coating applications. A full featured front
panel allows easy local control, while an extensive analog
interface provides comprehensive remote capability. The
included Ethernet and RS-232 digital interfaces simplify
integrating the EVA into your system design.
The EVA’s robust IGBT inverter design is inherently
fault tolerant. The proprietary low capacitance, low stored
energy high voltage output section is ideal for dynamic
load and fault conditions encountered in e beam applica-
tions. Fast arc recovery times (< 2ms) allows the output
voltage to quickly recover minimizing process interrup-
tions. Many operational parameters can be configured by
the user to suit their particular requirements via the pro-
vided graphical user interface (GUI).
An optional filament gun supply is available. The EVA
can support one, two or three filament gun supply channels
providing unprecedented flexibility and cost effectiveness.
HARDWARE BASED OPTIONS
3PH
180-264Vac Three Phase Input
1PH
180-264Vac Single Phase Input
(3kW & 6kW only)
400VAC
360-528Vac, Three Phase Input
(12kW only)
LL(X)
High Voltage Cable Length
HV2
Two High Voltage Output Connecters
HV3
Three High Voltage Output Connecters
FIL1
Filament Gun Supply—One Channel
FIL2
Filament Gun Supply—Two Channels
FIL3
Filament Gun Supply—Three Channels
HPF
50 Amp Filament Supply
SOFTWARE CONFIGURABLE FEATURES
Adjustable Overload Trip
Arc Trip Count
Arc Quench Time
Arc Reramp Time
Arc Window Time
3/6/12KW HV SPECIFICATIONS
Input Voltage:
(must be specified at time of order)
Option 3PH:
180-264Vac, 50/60Hz, three phase,
90% efficiency, 0.85 power factor
Option 1PH:
180-264Vac 50/60Hz, single phase, 90%
efficiency, 0.65 power factor (3kW & 6kW only)
Option 400VAC: 360-528Vac 50/60Hz, three phase, 90%
efficiency, 0.85 power factor (12kW only)
Input Current:
Option 3PH:
180-264Vac, 50/60Hz, three phase
3kW—13 amps, maximum
6kW—25 amps, maximum
12kW—50 amps, maximum
Option 1PH:
180-264Vac, 50/60Hz, single phase
3kW—29 amps, maximum
6kW—57 amps, maximum
Option 400VAC: 360-528Vac, 50/60 Hz, three phase,
12kW—25 amps, maximum
Output Voltage:
5kV @ 600mA, negative polarity. 3kW maximum.
10kV @ 600mA, negative polarity. 6kW maximum.
10kV @ 1200mA, negative polarity. 12kW maximum.
Local Output Controls:
Voltage is continuously adjustable over entire
range via a 10 turn potentiometer.
Voltage Regulation:
Load:
0.05% of full v500mV for full load change.
Line:
0.05%of full v500mV over specified input range.
Ripple:
<1% p-p Vrms
Stability:
0.02%hr. after 1 hour warm-up.
Temperature Coefficient:
100ppm/°C.
Environmental:
Temperature Range:
Operating: 0˚C to 40˚C
Storage: -40˚C to 85˚C
Humidity:
10% to 90% RH, non-condensing.
Cooling:
Forced air; inlet through side panels, outlet at rear panel
Metering:
Front panel digital voltage and current meters, 3.5 digit,
accurate to within 1%.
•
Specially Designed for E Beam Coating Applications
•
3kW, 6kW and 12kW Power Levels
•
Remote Analog and Ethernet/RS-232 Interface
•
Arc and Short Circuit Protected, Fast Arc Recovery
•
User Configurable Dynamic Arc Intervention
•
Optional Filament Gun Supply (up to 3 channels)
•
OEM Customization Available
3/6/12kW EVAP
POWER SUPPLY
EVA
12kW
10.50˝ (6U)
Chassis
3kW/6kW
5.25˝ (3U)
Chassis
www.spellmanhv.com/manuals/EVA
Corporate Headquarters
Hauppauge, New York USA
+1-631-630-3000 FAX: +1-631-435-1620
e-mail: [email protected]
www.spellmanhv.com
128106-001 REV. A
Spellman High Voltage is an ISO 9001:2008 and ISO 14001:2004 registered company
Copyright © 2014 Spellman High Voltage Electronics Corp.
