{"id":"ppc-insulators-c8-750","name":"C8-750 IEC porcelain station-post insulator","manufacturer":"PPC Insulators","category":"switchgear","description":"C8-750 station-post insulator from PPC Insulators. The manufacturer table lists Height H [mm]: 1700 ± 2.5; Max. nom. diameter of insulating part d1 [mm]: 255; Minimum failing load - Bending [kN]: 8. Download the source catalogue and inspect the C8-750 column.","equipment":["station-post insulator","C8-750"],"keywords":["C8-750","C8-750","IEC","insulator","station post","switchyard","substation"],"markets":["Global"],"marketNote":"The source table supplies the listed product values. The project insulation, mechanical loading and regional requirements must be checked for the selected installation.","kind":"product","sourceUrl":"https://ppcinsulators.com/download-area/","officialEvidenceUrl":"https://ppcinsulators.com/wp-content/uploads/2018/05/PPC_IEC_Solid-Core_A4_LQ.pdf#page=28","sourcePublisher":"PPC Insulators","formats":["PDF"],"availability":"direct","accessNote":"Download the verified original here. The manufacturer source is linked for revision checks; preview images are for inspection and the original drawing supplies the design dimensions.","checkedAt":"2026-11-03","files":[{"id":"catalogue","name":"PPC_IEC_Solid-Core_A4_LQ.pdf","filenameBasis":"source-url","format":"PDF","purpose":"Manufacturer catalogue with C8-750 data and outline references on PDF page 28, 29","url":"https://ppcinsulators.com/wp-content/uploads/2018/05/PPC_IEC_Solid-Core_A4_LQ.pdf","availability":"direct","bytes":2087364,"sha256":"506a8514c890a941a0070b83a7d41fc8b5c10217be71bda6fc66ff1bcfe9f40f","retrievedAt":"2026-11-03T01:29:10.644571+00:00","validation":"signature-checked","hosted":true,"redistribution":"unknown","previewPages":[28,29],"rightsReview":{"checkedAt":"2026-11-03","sources":["https://ppcinsulators.com/download-area/","https://ppcinsulators.com/wp-content/uploads/2018/05/PPC_IEC_Solid-Core_A4_LQ.pdf"],"note":"Current manufacturer download listing and the complete catalogue text were inspected. No explicit reproduction prohibition was identified in this catalogue. Copyright remains with the named manufacturer; no redistribution licence is asserted."},"hostingBasis":{"policy":"no-explicit-prohibition","checkedAt":"2026-11-03","evidenceUrl":"https://ppcinsulators.com/download-area/","attribution":"PPC Insulators"},"delivery":{"kind":"original","name":"PPC_IEC_Solid-Core_A4_LQ.pdf","format":"PDF","sha256":"506a8514c890a941a0070b83a7d41fc8b5c10217be71bda6fc66ff1bcfe9f40f","bytes":2087364,"includes":["Unchanged official original"]},"downloadUrl":"https://eloragrid.ai/tools/cad-library/download/ppc-insulators-c8-750/catalogue"}],"fileClasses":["station-post insulator","manufacturer model-specific table","catalogue outline reference"],"configurationNote":"Use the C8-750 column on PDF page 28. The download is the complete catalogue, not a standalone DWG or STEP part.","applications":["switchyards","substations"],"technicalFacts":[{"label":"Height H [mm]","value":"1700 ± 2.5","sourceUrl":"https://ppcinsulators.com/wp-content/uploads/2018/05/PPC_IEC_Solid-Core_A4_LQ.pdf#page=28"},{"label":"Max. nom. diameter of insulating part d1 [mm]","value":"255","sourceUrl":"https://ppcinsulators.com/wp-content/uploads/2018/05/PPC_IEC_Solid-Core_A4_LQ.pdf#page=28"},{"label":"Minimum failing load - Bending [kN]","value":"8","sourceUrl":"https://ppcinsulators.com/wp-content/uploads/2018/05/PPC_IEC_Solid-Core_A4_LQ.pdf#page=28"},{"label":"Lightning impulse withstand voltage, dry [kV peak value]","value":"750","sourceUrl":"https://ppcinsulators.com/wp-content/uploads/2018/05/PPC_IEC_Solid-Core_A4_LQ.pdf#page=28"},{"label":"Power frequency withstand voltage, wet [kV r.m.s.]","value":"325","sourceUrl":"https://ppcinsulators.com/wp-content/uploads/2018/05/PPC_IEC_Solid-Core_A4_LQ.pdf#page=28"}],"partNumber":"C8-750","equipmentFacts":[{"label":"Equipment / resource","value":"C8-750 IEC porcelain station-post insulator"},{"label":"Manufacturer","value":"PPC Insulators"},{"label":"Resource type","value":"Product"},{"label":"Part number","value":"C8-750"},{"label":"Height H [mm]","value":"1700 ± 2.5"},{"label":"Max. nom. diameter of insulating part d1 [mm]","value":"255"},{"label":"Minimum failing load - Bending [kN]","value":"8"},{"label":"Lightning impulse withstand voltage, dry [kV peak value]","value":"750"},{"label":"Power frequency withstand voltage, wet [kV r.m.s.]","value":"325"},{"label":"Listed file formats","value":"PDF"},{"label":"Listed files","value":"1"},{"label":"Available previews","value":"2 catalogue page previews"},{"label":"Recorded revisions","value":"Confirm the revision with the manufacturer"},{"label":"Source checked","value":"2026-11-03"},{"label":"Download access","value":"Email registration for site downloads; official source links are also available"}],"previewImage":"/tools/cad-library/drawing-preview/ppc-insulators-c8-750/catalogue?asset=a2bc6c5411866748fff6b789e1ecbf00d097d35a210fababad6d41b7eb6a6684","relatedReferences":[{"name":"Switchgear panel","url":"https://eloragrid.ai/objects/switchgear-panel"},{"name":"Switchboard","url":"https://eloragrid.ai/objects/switchboard"},{"name":"Ring main unit","url":"https://eloragrid.ai/objects/ring-main-unit"}],"fileChoiceGuidance":["Download PPC_IEC_Solid-Core_A4_LQ.pdf and open PDF page 28. Find the C8-750 column; other tables and model rows or columns describe different insulators. The following preview page contains the associated outline diagrams. This source is a catalogue PDF. A native DWG or STEP file is not included; use Request CAD for an editable model."],"plainEnglish":{"title":"What the equipment does","introduction":"A station-post insulator supports an energised conductor while separating it electrically from its grounded support. Its end fittings, height and mechanical strength determine how it can be mounted.","example":"When positioning C8-750 on a substation support, use PDF page 28 to compare its mounting interfaces with the structure and conductor connection. The listed Height H [mm] is 1700 ± 2.5.","drawings":"Download PPC_IEC_Solid-Core_A4_LQ.pdf and open PDF page 28. Find the C8-750 column; other tables and model rows or columns describe different insulators. The following preview page contains the associated outline diagrams. This source is a catalogue PDF. A native DWG or STEP file is not included; use Request CAD for an editable model.","terms":[{"name":"CAD","meaning":"Computer-aided design files used to prepare drawings and models."},{"name":"Revision","meaning":"The recorded version of a drawing or model."}],"diagram":"flow","steps":["Identify the support position","Match the named reference and fixing","Coordinate the structure and conductor"],"caption":"A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure.","sources":[{"label":"PPC Insulators official source","url":"https://ppcinsulators.com/wp-content/uploads/2018/05/PPC_IEC_Solid-Core_A4_LQ.pdf#page=28"}],"profileId":"station-post-insulator","checklist":["For C8-750, the source records Height H [mm]: 1700 ± 2.5. Match that value to the conductor-support arrangement.","Compare the C8-750 column on PDF page 28 with the exact fixing or stud arrangement shown in the catalogue; use the dimensions for this exact reference.","The source also lists Max. nom. diameter of insulating part d1 [mm]: 255. Check the project requirement against the manufacturer’s specified units and conditions.","BIL or impulse withstand describes a short impulse test value. It is not the continuous operating-voltage rating."],"questions":[{"question":"Where is the C8-750 information in this download?","answer":"Open PDF page 28 of PPC_IEC_Solid-Core_A4_LQ.pdf and find the C8-750 column. The page preview preserves the manufacturer table; the download contains the complete catalogue."},{"question":"Is an editable CAD model included for C8-750?","answer":"This entry provides the manufacturer PDF reference and its model-specific values. A DWG, DXF or STEP model is not attached; request the exact model and preferred format here."}]},"canonicalUrl":"https://eloragrid.ai/tools/cad-library/equipment/ppc-insulators-c8-750"}