High Voltage Products
Trek 20/20C-HS
High-Speed, High Voltage Amplifier, Output Voltage 0 to ±20 kV DC or Peak AC
Advanced Energy’s high-speed Trek 20/20C-HS high voltage amplifier is DC-stable. It is used in a vast variety of industrial and research applications such as insulation breakdown and delta tan testing, electrostatic deflection, and ion beam steering.
- Output Voltage: 0 to ±20 kV DC or peak AC
- Output Current: 0 to ±20 mA DC or 60 mA peak AC for 1 ms (cannot exceed 20 mA RMS)
- Slew Rate: Greater than 800 V/µs
- Large Signal Bandwidth: DC to greater than 5.2 kHz (1% distortion)
- Gain: 2000 V/V fixed
- Overview
- Technical Specs
- Documents
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Overview
The non-inverting Trek® 20/20-HS high voltage amplifier features an all-solid-state design, high slew rate, ample bandwidth, and low-noise operation. It’s four-quadrant, active output stage sinks or sources the current into reactive or resistive loads throughout the output voltage range. For demanding highly capacitive or reactive loads, this type of output is essential to enable accurate output responses and high slew rates.
Benefits
- Achieve high accuracy with a closed-loop system
- Drive capacitive loads via a four-quadrant output
- Rely on ultra-accurate outputs thanks to low-noise operation
- Take advantage of nearly maintance-free operation and solid-state design
- Reliably use in various applications
Features
- DC-stable for programmable supply applications
- NIST-traceable calibration certificate provided with each unit
- Short-circuit protection for safeguarding equipment
- CE compliant (230 VAC unit only)
- Local and remote high voltage On/Off capabilities
Select specifications are shown below. Please see product data sheet for additional specifications.
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Performance
Output Voltage Range
0 to ±20 kV DC or peak AC
Output Current Range
0 to ±20 mA DC or ±60 mA peak for 1 ms (must not exceed 20 mA rms)
DC Voltage Gain
2000 V/V
Slew Rate (10 to 90%, typical)
Greater than 800 V/µs
Large Signal Bandwidth
DC to greater than 5.2 kHz
(The unit will trip when maximum is reached) -
Voltage Monitor
Ratio
1/2000th of the high-voltage output
DC Accuracy
Better than 0.1% of full scale
DC Offset Voltage
Less than ±2 mV
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Current Monitor
Ratio
1 V/6 mA
DC Accuracy
Better than 1% of full scale
Offset Voltage
Better than ±10 mV
Output Noise
Less than 30 mV rms
(measured using the true rms feature of the HP Model 34401A digital multimeter)Bandwidth (-3dB)
DC to greater than 20 kHz
Output Impedance
47 Ω
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Mechanical
Dimensions
279 x 482 x 654 mm (11 x 19 x 25.75 in)
140 x 432 x 374 mm (5.5 x 17 x 15 in)
Weight
24.9 kg (55 lb)
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Electrical
Line Voltage
Factory Set for one of two ranges: 104 to 127 VAC or 180 to 250 VAC, either at 48 to 63 Hz
Power Consumption
1000 VA maximum
AC Line Receptacle
Standard IEC 320 three-prong AC line connector
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Operating Conditions
Temperature
0°C to 40°C (32°F to 104°F)
Relative Humidity
To 85%, non-condensing
Altitude
To 2000 meters (6561.68 ft)
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Typical Applications
- Electrostatic deflection
- Electrophoresis!Electrorheological fluids
- Electro-optic modulation
- Material poling
- AC or DC biasing
- Ion beam steering
- Particle accelerators
- Mass spectrometers
- Material characterization
- Ferroelectrics
- Atmospheric plasma
- Dielectric barrier discharge
Specifications are subject to change without notice. Not all options and accessories are available for all models and configurations. Dimensions listed generally refer to standard configurations and module bodies only. Please confirm technical specifications and customizations with a sales representative. Advanced Energy is not responsible for errors or omissions.
Data Sheets
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