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Leybold LD Didactic

521721NA High Voltage Power Supply 25kV

521721NA High Voltage Power Supply 25kV

Regular price $2,250.00
Regular price Sale price $2,250.00
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High Voltage Power Supply 25kV

Single-ended high-voltage source, continually adjustable or controllable via an external voltage, for electrostatic experiments. The integrated three-digit display shows the voltage present at each of the output sockets. Passive current limiting ensures that no dangerous contact voltages can occur.


Technical Data
• Output voltage:
0 to 25 kV, continuous,
4-mm safety sockets
• Load capacity: max. 0.5 mA* (short-circuit current)
• Discharge energy: max. 200 mJ*
• Voltage indicator:
LED, 3-digit, 14 mm
• External control voltage:
0 - 5 V DC
0 - 5 Vp up to 1 Hz
• Connection voltage: 110 V, 50/60 Hz
• Power consumption: 35 VA
• Protection: T 0.315 for 230 V
• Dimensions: 20 cm x 21 cm x 23 cm
• Weight: 3,1 kg

* In accordance with EN 61010-1 (VDE 0411), a part is not deemed to be live (i.e. carrying a
dangerous contact voltage) when, at voltages greater than extra-low voltage (> 60 V DC),
• the current through an induction-free resistance of 2 kOhm is not greater than 2 mA for DC,
• additionally, the charge for voltages up to 15 kV is less than 45 µC, and the stored energy does not
exceed 350 mJ for voltages over 15 kV.




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