Spellman - Model 230 Series -Benchtop High Voltage Power Supplies
Spellman’s Bertan brand of 230 Series high voltage power supplies provide regulated high voltage outputs from 1 to 30kV. The low noise, linear topology employed results in extremely low output ripple specifications. These 12 to 15W units are inherently reversible by design, providing either positive or negative output polarity. The 230 Series is fully arc and short circuit protected. Excellent regulation specifications are featured along with outstanding stability performance.
- Modular Bench Top Design
- Low Ripple and Noise
- 3.5 Digit Front Panel Digital Metering
- Reversible Output Polarity
- HiPot Testing
- Electrostatics
- General Laboratory Usage
Input Voltage:
115Vac, ±10%, 50/60Hz @ 0.5A
230Vac, ±10%, 50/60Hz @ 0.25A
Input voltage is switch selectable
Output Voltage:
See “model selection” table
Output Polarity:
All units are reversible polarity by design
Output Current:
See “model selection” table
Voltage Regulation:
Line: ±0.002% of rated output voltage over specified input voltage range
Load:±0.005% of rated output voltage for a full load change
Current Regulation:
Internally set to limit at less than 125% of rated current.
A rear panel switch allows limiting at 25% of rated full current.
Ripple:
See “model selection” table
Temperature Coefficient: =100ppm/°C
Stability:
≤ 0.01%/hour, 0.02% per 8 hours after a 1/2 hour warm up
Accuracy:
Front panel control: ±(0.2% of setting + 0.2% of maximum)
Front panel Meter: Voltage ±(0.5% of setting + 0.5% of maximum), Current ±(2% of setting + 0.5% of maximum)
Remote Programming: ±(0.1% of setting + 0.1% of maximum)
Voltage Monitor: ±(0.1% of reading + 0.1% of maximum)
Current Monitor: ±(2% of reading + 1% of maximum)
Front Panel Metering and Controls:
Power ON/OFF switch
3.5 digit metering for voltage and current, switch selectable
Polarity indicator
10 turn locking potentiometer to set output voltage
HV output connector
Ground stud
Operating Temperature
0°C to +50°C
Storage Temperature:
-40°C to +85°C
Humidity:
20% to 85% RH, non-condensing
Input Line Connector:
IEC320 EMI filter/input connector, a detachable line cord is provided
Interface Connector:
9 pin “D” connector, a mating connector is provided
Output Connector:
A detachable 10 foot (3 meter) HV cable is provided for units up to 5kV;
10kV through 20kV: 59” (1.5 meter); 30kV: 10 foot (3 meter)
Cooling:
Convection cooled
Dimensions
7.63. W X 5.03. H X 8.91. D
(194mm X 128mm X 226mm)
Weight:
≤ 10lbs (4.5kg)
OPTIONS
F - Isolated (Floating) Output