“E” SERIES

首頁
“C” SERIES
“A” SERIES
“AA” SERIES
“E” SERIES
“10A→25A” SERIES
“30A→40A” SERIES
HIGH POWER “8C→30C” SERIES
HIGH POWER “C” SERIES
BI-POLAR HIGH POWER “C” SERIES
應用實做範例
電路設計範例
電路機構設計
平均使用壽命
安規品質認證

PDF version

“E” SERIES

PRECISION HIGH VOLTAGE POWER SUPPLY

PRELIMINARY DATA SHEET
  • Precision output voltage from 0 to 1kV thru 0 to 15kV
  • 4, 15/20, or 30 watts of output power
  • Maximum Iout capability down to 0 Volts
  • Wide input voltage range
  • PPM level line regulation and load regulation
  • Indefinite output short-circuit protection
  • Output current monitor
  • Fixed-frequency, low-stored-energy design
  • <10ppm ripple
  • 10ppm temperature coefficient and reference
  • GENERAL INFORMATION:
    The “E” Series of high-voltage, regulated DC-DC converters addresses the needs of the precision high-voltage-power-supply user. Based on the “A” Series, the “E” Series is designed and built utilizing state-of-the-art power conversion topology. These units feature surface mount technology and encapsulation techniques providing high reliability and low cost.

    DESIGN METHODOLOGY:
    The “E” converters utilize a dual-ended forward converter topology with a nominal switch frequency of <100kHz. A precision reference is provided so the remote control can program the power supply for a specific voltage. Once input voltage stabilizes, under-voltage lockout is released. As soon as enable is raised above a TTL 1, the converter begins to switch. The soft-start circuit brings the converter to full power over a 1mS period, reducing surges on the source supply. A constant-frequency PWM regulation system controls the MOSFET push-pull power stage, which drives the high voltage transformer. The power stage is protected from output current overloads or short circuits via a secondary current limit circuit. High voltage is developed by a multistage multiplier while feedback voltage is developed and sent to the CTRL circuit to maintain regulation. Multi-stage internal filters are provided to reduce input current ripple and output voltage ripple.

    WIDE INPUT AND OUTPUT RANGE:
    The “E” Series has a wide input range of +23 to +30VDC and will maintain full power output without derating. See Application Note 16 for protection information. The “E” Series is a non-isolated, unipolar converter. Positive or negative output must be specified. Output voltage is adjustable from 0 to 1kV, 2kV, 4kV, 6kV, 10kV, or 15kV. As the output voltage is reduced towards 0, the maximum current capability remains unchanged.

    OUTPUT VOLTAGE MONITOR
    The “E” Series features a precision-buffered output voltage monitor calibrated to 0.1% accuracy. The output voltage can be monitored by reading the voltage appearing between pin 4 and Signal Ground Return pin 15. The signal is 0 to +10VDC for 0 to 100% rated output.

    OUTPUT CURRENT MONITOR:
    The “E” Series features a precision-buffered output current monitor calibrated to 0.1% accuracy. Current from the high-voltage multiplier can be monitored by reading the voltage appearing between Output Monitor pin 12 and Signal Ground Return pin 15.

    REMOTE CONTROL:
    The “E” Series is remotely programmed with 0 to +10 VDC to produce an output voltage. Input may be from a control voltage, a DAC, or from a variable or fixed resistor. Connections are on the converter for the internal reference, analog remote adjust and the signal ground. The reference is a precision-buffered temperature compensated +10VDC. See Figure A & B and Application Note 1 for more information.

    STANDBY MODE:
    The “E” converters also have an enable function. When the enable is TTL 0 (<+0.7V Isink=1mA) the converter is in a standby mode and input current is reduced to <0.04 mA. All functions other than the internal reference are shut down. If the enable pin is connected to a TTL 1, or at greater voltages up to +32VDC the converter operates normally.

    MECHANICAL:
    “E” Series converters are in chassis mountable aluminum cases requiring a footprint of 25.4 in² and 50.7 in³ of volume. See Application Note 6 for thermal considerations and for mounting configurations.

    ENVIRONMENTAL:
    The “E” Series provides full power and performance operation at case temperatures from +10 to +45°C. All units receive a 24-hour burn-in prior to final testing. Extended temperature range is available along with other enhanced capabilities. Please contact the factory.


    1800 OCEAN AVE., FRNT
    RONKONKOMA, NY 11779

    TEL  800-9HV-POWER
    TEL  631-471-4444
    FAX  631-471-4696

    www.ultravolt.com

    Parameter

    Conditions

    Models

    Units

    Input:

    24V

     

    Voltage Range

    Full Power

    + 23 to 30

    VDC

    Current

    Standby / Disable

    < 40

    mA

    Current

    No Load, Max Eout

    < 250

    mA

    AC Ripple Current

    Nominal Input, Full Load

    < 25

    mA p-p

    Output:

    1E

    2E
    4E
    6E
    10E
    15E

     

    Voltage RangeNominal Input
    0 to 1,000
    0 to 2,000
    0 to 4,000
    0 to 6,000
    0 to 10,000
    0 to 15,000
    VDC
    Nominal Input Voltage / Model
    24
    24
    24
    24
    24
    24
    24
    24
    24
    24
    24
    24
    24
    24
    24
    24
    24
    24
    VDC
    PowerNominal Input, Max Eout
    4
    20
    30
    4
    20
    30
    4
    20
    30
    4
    20
    30
    4
    15
    30
    4
    15
    30
    Watts
    CurrentIout Entire Output Voltage Range
    4
    20
    30
    2
    10
    15
    1
    5
    7.5
    .67
    3.3
    5
    .4
    1.5
    3
    .26
    1
    2
    mA
    RippleFull Load, Max Eout≤10≤10≤10≤10≤10≤10≤10≤10≤10≤10≤10≤10≤10≤10≤10≤10≤10≤10
    PPM
    Line RegulationNom. Input, Max Eout, Full Power
    < 10ppm
    VDC
    Static Load RegulationNo Load to Full Load, Max Eout
    < 10ppm
    VDC
    Stability30 Min. warmup, per 8 hr/ per day
    < 10ppm
    VDC
    Remote Programming:

    All Types

     

    Input ImpedanceNominal Input
    10
    MΩ
    Adjust ResistanceTypical Potentiometer Values
    10K to 100K (Pot across Vref. & Signal GND, Wiper to Adjust)

    Adjust Accuracy

    0% to 100%

    0.1%

    VDC

    Adjust Linearity

    0% to 100%

    0.1%

    VDC

    Adjust Voltage

    Referenced to signal ground

    0 to +10 VDC

    VDC

    Reference:

    All Types

     

    Output Voltage

    T=+25°C, Initial Value

    +10.00 ± 1%

    VDC

    Max Source Current

    T=+25°C

    1

    mA

    Stability

    Over Full Temperature Range

    Figure B

    Graph

    Enable:

    All Types

     

    Power Supply On

    Voltage ≥ TTL High

    +2.4 to 32

    VDC

    Power Supply Off

    Grounded, or voltage ≤ TTL Low

    0 to + 0.7 ± 0.2 (Isink 1mA minimum)

    VDC

    Temperature & Humidity:

    All Types

     

    HumidityAll Conditions, Standard Package
    0 to 95% non-condensing
     
    OperatingFull Load, Max Eout, Case Temp.
    +10 to +45
    °C
    StorageNon-Operating, Case Temp.
    -55 to +105
    °C
    CoefficientOver the Specified Temperature
    ± 10
    PPM/ °C
    Thermal ShockMil-Std 810, Method 504, Class 2
    -40 to +65
    °C
    Altitude:

    All Types

     

    All conditionsStandard Package
    Sea Level through Vacuum
     
    Shock & Vibration:

    All Types

     

    ShockMil-Std-810, Method 516, Proc. 4
    20
    G’s
    VibrationMil-Std-810, Method 514, Fig. 514-3
    10
    G’s
    Packaging:

    All Types

     

    MaterialOuter construction
    Aluminum Alloy 5052-H32, Finish: Blue Anodized MIL-A-8625E
     
    LengthNot including pins or mounting pts
    7.25 (184.2)
    In (mm)
    WidthNot including pins or mounting pts
    3.50 (88.4)
    In (mm)
    HeightNot including pins or mounting pts
    2.00 (50.8)
    In (mm)
    VolumeNot including pins or mounting pts
    50.75 (128.9)
    In³ (cc)

    Weight

    Overall

    34.5 (978)

    Oz (g)

    Typical Performance Characteristics:

    Fig. A
    Remote Control Characteristics

    Fig. B
    Reference Stability

    “E” SERIES

    PRECISION HIGH VOLTAGE POWER SUPPLY

    Dsub 15 Pin Connections
    1: +10VDC Reference
    2, 5, 13, & 14: N/C
    3: Control Input
    4: V Monitor Output
    6, 9, 10 & 15: Signal Ground
    7 & 8: +24VDC
    11: Enable Input
    12: Current Monitor Output

     

    Input Power Connector
    1: Input Power Ground Return
    2: N/C
    3: Positive Power Input
     
    Ordering Information
    Type:0 to 1,000 VDC Output
    1E
     0 to 2,000 VDC Output
    2E
     0 to 4,000 VDC Output
    4E
     0 to 6,000 VDC Output
    6E
     0 to 10,000 VDC Output
    10E
     0 to 15,000 VDC Output
    15E
    Input:Positive Output
    -P
     Negative Output
    -N
    Power:4 Watts Power Output
    4
     15/20 Watts Power Output
    15/20
     30 Watts Power Output
    30
     


     


    台 北 縣 汐 止 市 康 寧 街 169 巷 23 號 7 樓 之 三

    公司電話:+886-2-26958906(代表號) 02-2695-6755, 02-2695-7011, 02-2695-7033

    公司傳真:+886-2-26958911

    上次更新日期: 2010年01月14日。

     


    [首頁] [“C” SERIES] [“A” SERIES] [“AA” SERIES] [“E” SERIES] [“10A→25A” SERIES] [“30A→40A” SERIES] [HIGH POWER “8C→30C” SERIES] [HIGH POWER “C” SERIES] [BI-POLAR HIGH POWER “C” SERIES] [應用實做範例] [電路設計範例] [電路機構設計] [平均使用壽命] [安規品質認證]

         

    新 北 市 汐 止 區 康 寧 街 169 巷 23 號 7 樓 之 一

    公司電話:+886-2-2695-8906(代表號)

     02-2695-6755, 02-2695-7011, 02-2695-7033

    公司傳真:+886-2-26958911

    朱奕政 分機:24 kevin@bentech-taiwan.com

    上次更新日期: 2016年04月13日。