{"product_id":"6qn1022-3ad-siemens-simoreg-pulse-transformer-module","title":"6QN1022-3AD | Siemens SIMOREG Pulse Transformer Module","description":"\u003ch3\u003e\u003cstrong\u003eSiemens 6QN1022-3AD SIMOREG 6RA70 Pulse Transformer Trigger Module\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6QN1022-3AD (Model: 6QN1022-3AD)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a specialized pulse transformer module engineered for the Siemens SIMOREG 6RA70 DC drive family. This critical component serves as the interface between the sensitive control electronics and the high-power thyristor section of the drive. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6QN1022-3AD (Part Number: 6QN1022-3AD)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis responsible for generating and distributing the precise electrical firing pulses required to trigger thyristors, ensuring accurate speed and torque regulation for large DC motors.\u003c\/p\u003e\n\u003cp\u003eBy providing high-level galvanic isolation (typically \u0026gt;2.5 kV), the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6QN1022-3AD (Model: 6QN1022-3AD)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprotects the drive's logic circuits from the high-voltage transients present in the power bridge. This isolation is essential for the reliability of heavy-duty industrial applications such as rolling mills, steel processing lines, and paper machines. The module's robust design allows it to deliver the high-current pulses necessary to trigger multiple thyristors in parallel, maintaining stable commutation even under fluctuating load conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eOperational Integrity and Drive Safety\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e6QN1022-3AD (Model: 6QN1022-3AD)\u003c\/strong\u003e is a mission-critical part of the drive’s commutation sequence. If the trigger pulses are inconsistent or lack sufficient steepness (rise time), thyristors may fail to fire correctly, leading to current ripples, torque surges, or catastrophic bridge failure. The internal pulse transformers in the \u003cstrong\u003e6QN1022-3AD (Part Number: 6QN1022-3AD)\u003c\/strong\u003e are wound to specific tolerances to ensure that firing pulses are synchronized across all phases of the controlled rectifier.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6QN1022-3AD (Model: 6QN1022-3AD)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis optimized for low latency and high dielectric strength to ensure safety and performance in DC motor control.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSiemens\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e6QN1022-3AD\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePulse Transformer \/ Trigger Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSIMOREG 6RA70 DC Master Drives\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThyristor Gate Triggering and Galvanic Isolation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt; 2.5 kV (Control to Power section)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Signal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLogic-level firing pulses (from 6RA70 CUD1\/CUD2)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Pulse\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-current gate trigger signals\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC (Nominal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +60°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e125 x 120 x 40 mm (Standard Plug-in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.25 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSIMOREG internal rack mounting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Class\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP20\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":43971353477219,"sku":"6QN1022-3AD","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/298._d745e4c0-442c-4a92-b8ec-f39349ca5902.jpg?v=1769565783","url":"https:\/\/www.autocontrolglobal.com\/products\/6qn1022-3ad-siemens-simoreg-pulse-transformer-module","provider":"AutoControl Global","version":"1.0","type":"link"}