Product information "ML Series High Voltage AC/DC Power Supplies"
Input Voltage 90-264 VAC; Max. Output Voltage 8-60 kVDC; Max. Power 300 W; Efficiency 85%; Voltage Regulation <0.005%; Current Regulation <0.1% of Rated Current
XP Glassman’s ML Series of 300 W high voltage AC/DC power supplies are air-insulated, fast-response, chassis-mount units with tight regulation and extremely low arc discharge currents. A broad range of models is available with output voltage ranges from 0 to 8 kVDC through 0 to 60 kVDC.
The ML Series is a family of sophisticated, medium-power, high voltage AC/DC power supplies that complies with current international safety and EMI directives. XP Glassman has packaged this series as a space-saving module to avoid the expense of front panels and displays. However, no compromises in performance and/or operating features have been made. The result is a power supply series that offers outstanding value for a wide range of demanding applications.
The ML Series features “air” as the primary dielectric medium. No oil or encapsulation is used which would impede serviceability or increase weight. The ML Series also features high-speed dynamic voltage regulation – for load transients of 10% to 99% and 99% to 10%, the output voltage will recover to within 1% in less than 1 ms. Ripple is less than 0.05% of rated voltage at full load, and most models exhibit less than 1 J of stored energy.
Automatic crossover from constant-voltage to constant-current regulation provides protection against overloads, arcs, and short circuits. Current mode operation is user-configured for constant-current regulation or current-trip operation. Continuous, stable adjustment from 0 to rated voltage or current is provided by panel-mounted 10-turn potentiometer with 0.05% resolution or by external 0 to 10 V signals.
All ML Series supplies are fully RoHS compliant (2011/65/EU, Restriction of the use of hazardous substances). The ML Series supplies with 230 VAC input option (198 to 253 VAC RMS, 48 to 63 Hz) are fully compliant with the following European directives:
2014/30/EU, EMC Directive
2014/35/EU, Low Voltage Safety Directive
EN61000-3-2, Line Harmonics
Maximum Output Power: 300 W
Maximum Output Voltage: 8 to 60 kVDC
Low Ripple: <0.05% RMS of Rated Voltage + 0.5 V at Full Load
Constant Voltage/Constant Current Operation
Static Voltage Regulation: <0.005% for Specified Line and Load Variations
User-selectable Automatic Current Limiting/Regulation or Current Trip Protects Against All Overload Conditions, Including Arcs and Short Circuits
PFC Option Assures Compliance with EN61000-3-2
Current Regulation: <0.1% of Rated Current From Short Circuit to Rated Voltage at Any Load Condition
Maximum Output Current: 5 to 37 mA
Input Voltage: 90 to 132, 180 to 264 VAC RMS, 48 to 420 Hz, Single Phase
Efficiency: 85% Typical at Full Load
Output Voltage Accuracy: 0.5% of Setting + 0.2% of Rated
Output Voltage Repeatability: <0.1% of Rated Voltage
Stored Energy: 0.38 to 2.34 J
Voltage Monitor: 0 to +10 VDC Signal for 0 to Rated Voltage
Current Monitor: 0 to +10 VDC Signal for 0 to Rated Current
Stability: 0.01%/h After 0.5 h Warm-up, 0.05% per 8 h
Polarity: Positive or Negative Polarity With Respect to Chassis Ground
Interface Control Connector: 25-pin D-Sub Miniature Connector
Control Functions: Voltage & Current Program/Monitor, HV Enable, HV Status, Safety Interlock, Current Trip/Limit Select, +10 V Reference, V/I Mode Status, Local Control
Options: 100, 230 VAC Input, Slow Start Ramp, 0 to 5 V Voltage & Current Program/Monitor, Power Factor Correction (PFC), Control and Monitor via RS232, USB, Ethernet
3 Year Warranty
Approvals: IEC61010-1:2010; EN61000-6-4:2007, Class A EN61000-6-2:2005
Operating Temperature: -20 to +50 °C
Dimensions: 120.7 x 184.2 x 374.6/520.7 mm
Applications: High Voltage, High Power Applications; Photonics; Healthcare (Analytical, Diagnostics, Detectors); Industrial; Semiconductor Manufacturing; Research; Other
High Voltage AC/DC Power Supplies
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