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Pulse Generator GBS

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Komplett-Konzept Verwertungs GmbH
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Ms Stephanie Parlitz
Dunkerstr. 29
46325 Borken
Germany

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RESALE member since 2007

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item-No.: 159550912 Quantity: 1 Date: 21.12.2023
Year of manufacture: Location: Land-de Germany
Price: basis for negotiations (BN) 3,780 EUR
Manufacturer: GBS
Model:
Type of machine: Pulse Generator
Description: Pulse Generator GBS

used machine

GBS test pulse rev3 pulse generator for long-term insulation tests
The test pulse structure is intended for long-term insulation tests on test specimens of up to 6 nF capacity.

Inverter for high-voltage test transformer

· Internal sine wave generator: 50-200Hz.
· Pulse width modulation 16-24kHz of the sine over full bridge.
· Inverter voltage 0-600V adjustable, Imax=2.6A, maximum power 1.3kW
· Pulse current limit 110A (cut-off threshold)

Pulse transformer – control

· Control via full bridge
· Full bridge power supply adjustable 0-1000V, 1.3A max.
· Pulse current limit 100A (cut-off threshold).
· Pulse width 20-120μs, nominal 94μs, adjustable
· 2 selectable series inductors 150μH, 300μH to adjust the pulse width or rise times to load capacitance and voltage.
· Pulse repetition rate 0.1 – 2.5 kHz, adjustable.
· Polarity: Adjustable positive, negative, or alternating depending on the polarity of the sine signal.
· Cosine-shaped pulse at the transformer output

Pulse transformer cascade

· Output transformers in 5-fold cascaded circuit.
· Total ratio selectable by tapping as 1:7.7, 1:10 or 1:15.
· Maximum output voltage 15kV at possible load capacities of: 6nF with a pulse width of 73μs at a
Repeat frequency of 2.5kHz 10nF with a pulse width of 103μs at a repeat frequency of 1.25kHz
· Voltage divider K4427004 1:1000 parallel.
· Overvoltage limitation at approx. 20-23 kV due to parallel spark links
· Thermistor for overtemperature detection in the 1st transformer stage.
· Ground-side current measuring socket 100 mV/A.

Breakdown detection, testing

· If the maximum bridge currents for the transformer controls are exceeded, or
if the maximum currents of the bridge power supplies are exceeded, the high voltage is switched off.
· The device has a resettable operating hours counter to determine the test time.

Manufacturer price approx. 59.500,-€
seller offer No. resale 21007
Machine in stock: Yes
Seller-item-No.: 21007
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