CT4028

CT4028 39 kV High Voltage Probe Datasheet Specifications Operating Parameters Maximum Input Voltage (CAT I) 39 kV (DC + ACpk) 27 kVrms AC Maximum Loading 1000:1 Current 45 µA Division Ratio 1000:1 Bandwidth DC to 220 MHz Compensation Range 10 pF to 35 pF Temperature Coefficient ≤200 ppm/ºC Input Resistance 900 MΩ Input Capacitance 2.0 pF Rise Time 1.6 ns Signal/Noise > 60 dB @ 1 kHz > 50 dB @ 1 MHz Accuracy DC Volts ≤3% (0 to 35 kV) AC Volts ≤3% at 1 kHz General Overview: The Cal Test Electronics CT4028 is a 39 kV high voltage divider probe for use with both digital and analog oscilloscopes. Features: ■■ ■■ ■■ ■■ Input voltage of 39 kV (DC+ACpk) 220 MHz bandwidth Voltage dividing of 1000:1 Frequency compensation Technical data subject to change. © Cal Test Electronics 2017. Cable Length 6.6 ft (2 m) Designed for Use in Pollution Degree 2 Operating Temperature 14ºF to 131ºF (-10ºC to 55ºC) Storage Temperature -4ºF to 158ºF (-20ºC to 70ºC) Humidity ≤85% relative humidity at 95ºF (35ºC) Dimensions 3.1 x 3.1 x 12.6 in (8 x 8 x 32 cm) Weight 1.0 lbs (460 g) Warranty One-year warranty caltestelectronics.com