End of Year sale on GTO Gate Drivers
Darrah Electric
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Published 07/02/2019

Darrah’s Portable De-excitation and Crowbar Tester for Static Exciters
Features of the DX5K-115A Tester
• AC Input: 120 Volt, 1 Phase, 50/60 Hertz, 18 Amp
• Manually adjustable 0-5000 volt DC output, to initiate operation of de-excitation and crowbar modules, with analog voltmeter and output jacks for remote DVM.
• 100 Amp DC follow through current to verify the module is conducting, measured with analog ammeter,
• Remote safety switch
• Remote safety switch
• Remote 4” red safety strobe
• Rugged wheeled case with handle
• 24” wide x 14” deep x 25” high, 95 pounds
Avoid Costly Down Time
Be confident that your overvoltage and safety circuits are protecting your Thyristor Bridges and Generator Field Insulation.
Darrah’s Model DX5K-115A tester is designed to test solid state crowbar and de-excitation modules.
The portable tester is used to verify the crowbar and de-excitation voltage protection levels.

Call or email us for pricing and lead time at (216) 631-0912