JB, JBE series

Output up to 2kV 2.5W

jb_jbe.pdf
high-voltage-supply JB

This model is an ultra low ripple, high voltage power supply, specially developed for photomultipliers. It can also be used as a power supply for radiation detectors such as phototubes, GM tubes, and proportional counters.

Features:

  • Exeptional low ripple and high stability
  • Remote voltage and resistance programmable
  • Voltage and current monitor
  • Protected against arc and short circuit
  • Optional output connector
  • EN60950-1 and CE approved
  • TÜV approved (0.6kV – 2kV models)

Specifications:

  • Input Voltage: +24V ±10% @300mA TYP.
  • Remote programming:
    An external 5kOhm potentiometer or a remote 0 to +10V source
    (input impedance 100kOhm typ)
  • Regulation:
    Line : 20ppm for ±1V input change
    Load : 20ppm for 0 to 100% load change
  • Stability: 15ppm/15min, 50ppm/8h
  • Temperature coeff: 50ppm/°C max, 20ppm/°C typical
  • Vref out: 10V ±2%, 50ppm/°C
  • Monitor Output:
    Voltage & Current, 0 to +10V ±2.5% accuracy (output impedance 10kOhm typ)
  • Current limit: 120% of maximum output current
  • Protection: Short circuit and arc protected
  • I/O terminal:
    Input : JB : Connector
       Connector housing (MOLEX)
       4 PIN 22-01-2045
       5 PIN 22-01-2055
       CRIMP PIN : 08-50-0032
    JBE : Connector (mating connector with 1 foot (30cm) leads assorted)
       Connector is EHR (JST)
    Output : 50cm RG-174u cable
  • Temperature range:
    Operating : -10 to +50°C
    Storage : -20 to +70°C

Note : These specifications are at the maximum rated output after a 1h warm-up period unless otherwise specified.

Output voltage
(kVDC)		 Output current
(mA)		 Model Ripple
Positive output Negative output HF LF
0 to 0.3 8 JB-0.3P
 JBE-0.3P
 JB-0.3N
 JBE-0.3N
 1mVp-p
(>5kHz) 		4mVp-p
(≤5kHz)
0 to 0.6 3 JB-0.6P
 JBE-0.6P
 JB-0.6N
 JBE-0.6N
0 to 1 2.5 JB-1P
 JBE-1P
 JB-1N
 JBE-1N
0 to 1.5 1.5 JB-1.5P
 JBE-1.5P
 JB-1.5N
 JBE-1.5N
0 to 2 1 JB-2P JBE-2P JB-2N JBE-2N