402 Series Specification
Industry standard rack mount capacitor charging and DC power supplies with 4kJ/sec rat-
ing for capacitor charging, or 4kW rating in continuous DC applications.
• UL Approved AC line contactor (optional for OEM models)
• Ultra reliable and rugged industry standard design
• Passive PFC (pf = 0.85)
• Power rating of 4kJ/sec, 5kJ/sec peak
• Output Voltages from 0-1kV to 0-50kV
• Compact air cooled rack mount package
• Efficient IGBT based resonant inverter
• Excellent pulse to pulse repeatability
• 208 or 400VAC 3Ø input voltage
• Full local output voltage and HV On/Off controls (L version)
• Simple parallel operation for higher power
• Lab, Slave, or OEM front panel options
• Comprehensive remote control interface
Average Capacitor Charging Power
Peak Capacitor Charging Power
Average Continuous DC Power
Output Voltage Range
Polarity
4,000 Joules/sec (½CV2 x Rep Rate)
5,000 Joules/sec (½CV2 ∕ tcharge
4,000 Watts
)
1, 2, 4, 5, 10, 15, 20, 30, 40, 50kV, variable from 10-100% of rated
Available as fixed Positive or Negative. Please specify at time of ordering
1-39kV Models - DS2124 Coaxial cable with proprietary HV connector
40-50kV Models - DS2214 Coaxial cable with proprietary HV connector
Shell Diala S2 or equivalent insulating oil
HV Output Cable
HV Insulating Medium
208VAC (180-264), 3Ø - Suffix 3P208 or
AC Input Voltage
AC Input Current
AC Connector
AC Line Contactor
Power Factor
Efficiency
400VAC (340-460), 3Ø + N - Suffix 3P400. Specify at time of ordering
20A/15A
UL/CSA approved terminal block. 3Ø + for 208VAC, 3Ø + N + for 400VAC
UL/CSA approved AC line contactor (standard on 402L and 402S, option for 402OEM)
Passive PFC pf = 0.85 at full load and nominal AC line
Better than 85% at full load
Front Panel
402L - Voltage Control, Voltage & Current Meters, Status Indicators
402S - On/Off Switch, Status Indicators
402-OEM - Blank front panel
Stability
0.2% per hour after 1 hour warmup
Temperature Coefficient
Stored Energy
100ppm per °C typical
Less than 0.3J all models
Pulse to Pulse Repeatability
Dimensions - inches (mm)
Weight - lbs (kg)
Ambient Temperature
Altitude
2% to 1000Hz, consult factory for higher rep rates
19 (483) W x 7 (178) H x 17 (432) D
65 (30)
Storage: -40 to +85°C. Operating: -20 to +45°C
Storage: 40,000ft (12,000m), Operating: 9,900ft (3,000m)
10-90%, non-condensing
Humidity
Protection
Open/short circuits, Overloads, Arcs, Overtemp, Overvoltage, Safety Interlock
Remote Control (all models)
Via 25-pin D-sub connector on rear of unit, Signals include, Vprogram (0-10V),
HV Enable/Reset, Inhibit, Summary Fault, Load Fault, Vanalog, Vpeak
Accessories
Options
10ft HV cable, operating manual
EN - Low Enable. Replaces standard high enable
5V - 0-5V Analog programming. Replaces standard 0-10V programming.
LP - Latching Overload Protection, requires HV reset after overload fault
DC - Continuous DC operation
CT - AC line contactor (option for 402OEM models only, standard on 402L and 402S)
Double terminated HV cable, and mating bulkhead connector
Model - XXkV - POS (or NEG) - 3PYYY - ZZ (options)
Ordering Info
Ordering Examples
402L-10kV-POS-3P208, 402S-1kV-NEG-DC-3P208, 402-OEM-50kV-POS-3P400
All specifications subject to change without notice
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402 Series Data Sheet