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[Amps] High Power Fast Relay

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Subject: [Amps] High Power Fast Relay
From: "Phil & Debbie Salas" <>
Date: Tue, 10 Jul 2007 15:45:35 -0500
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The Tokyo Hy-Power HL-1.5KFX (1KW output amp) uses a Panasonic DK1a1b-12V
miniature power relay for QSK switching.  This relay is spec'd to switch 8
amps at 240VAC (I can't find a carrying current spec).  The switching time
is spec'd at 10ms max, 5ms typical.  It has a 1000Vrms breakdown voltage
between open contacts, and 4000Vrms breakdown voltage between contacts and
coil.  These cost $5.37 each through Allied Electronics.


You can find the data sheets on the DK1a1b-12V and the DS2E-M-DC12V relays
on the Allied Electronics website at


Phil - AD5X

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