{"product_id":"xfmr-filament-transformer-220v-25a-single-phase-ped","title":"XFMR Filament Transformer 220V 25A Single Phase | \u0026 Ped","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-6a3be693-4000-83ec-acea-09e97e9e1ceb-46\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a3be693-4000-83ec-acea-09e97e9e1ceb-46\" data-turn-id-container=\"request-6a3be693-4000-83ec-acea-09e97e9e1ceb-46\" data-testid=\"conversation-turn-102\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"b6975adc-2df5-47c8-916e-1fb6771cf0e1\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"627\"\u003eThe XFMR Filament Transformer 220V 25A is used to supply isolated high-current power for heating vacuum tube filaments and other high-current industrial electronic applications. Commonly installed in RF transmitters, vacuum tube amplifiers, induction heating equipment, laboratory power supplies, and industrial electronic systems requiring a 220 VAC primary input and a 25 A filament output. Maintenance teams and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this transformer for replacement of failed filament transformers, equipment restoration, and reliable high-current power distribution. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"629\" data-end=\"646\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"647\" data-end=\"996\"\u003eThe XFMR Filament Transformer 220V 25A is commonly used in broadcast transmitters, amateur radio linear amplifiers, industrial RF equipment, vacuum tube power supplies, laboratory electronic systems, and custom OEM equipment where isolated, high-current filament power is required for continuous-duty operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"998\" data-end=\"1027\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1028\" data-end=\"1716\"\u003e• Product Type: Filament Transformer (XFMR)\u003cbr data-start=\"1071\" data-end=\"1074\"\u003e• Primary Voltage: 220 VAC\u003cbr data-start=\"1100\" data-end=\"1103\"\u003e• Current Rating: 25 A\u003cbr data-start=\"1125\" data-end=\"1128\"\u003e• Phase: Single Phase\u003cbr data-start=\"1149\" data-end=\"1152\"\u003e• Frequency: 50\/60 Hz\u003cbr data-start=\"1173\" data-end=\"1176\"\u003e• Function: Supplies isolated filament power for vacuum tubes and industrial electronic equipment\u003cbr data-start=\"1273\" data-end=\"1276\"\u003e• Core Type: Laminated steel core\u003cbr data-start=\"1309\" data-end=\"1312\"\u003e• Winding Material: Copper or aluminum (manufacturer dependent)\u003cbr data-start=\"1375\" data-end=\"1378\"\u003e• Cooling Method: Natural air cooling\u003cbr data-start=\"1415\" data-end=\"1418\"\u003e• Mounting Type: Chassis\/Base mount\u003cbr data-start=\"1453\" data-end=\"1456\"\u003e• High-Current Secondary Connection: Lead wires or bus bar (configuration dependent)\u003cbr data-start=\"1540\" data-end=\"1543\"\u003e• Designed for continuous-duty industrial and electronic applications\u003cbr data-start=\"1612\" data-end=\"1615\"\u003e• Condition: Industrial surplus\/open-box unit (when applicable) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1718\" data-end=\"1742\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1743\" data-end=\"1941\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Hammond PWDF13057 Filament Transformer\u003cbr data-start=\"1783\" data-end=\"1786\"\u003e• Chicago Transformer 672-0086-009 Filament Transformer\u003cbr data-start=\"1841\" data-end=\"1844\"\u003e• Magnetic Specialties Custom 220V 25A Filament Transformer\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"PLG Automation ","offers":[{"title":"New","offer_id":51727886975278,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_9c534dee-b8f8-411b-804f-40ed2e0b150d.jpg?v=1770584389","url":"https:\/\/plgautomation.com\/products\/xfmr-filament-transformer-220v-25a-single-phase-ped","provider":"PLG Automation ","version":"1.0","type":"link"}