{"product_id":"variable-voltage-variable-frequency-source","title":"VARIABLE VOLTAGE \/ VARIABLE FREQUENCY SOURCE","description":"\u003cp data-start=\"349\" data-end=\"810\"\u003eThe \u003cstrong data-start=\"353\" data-end=\"401\"\u003eVariable Voltage \/ Variable Frequency Source\u003c\/strong\u003e from \u003cstrong data-start=\"407\" data-end=\"441\"\u003ePrism Test \u0026amp; Measure Pvt. Ltd.\u003c\/strong\u003e is a precision instrument designed to generate \u003cstrong data-start=\"489\" data-end=\"536\"\u003eadjustable AC voltage and frequency outputs\u003c\/strong\u003e for testing and calibration purposes. It is widely used in \u003cstrong data-start=\"596\" data-end=\"695\"\u003ecalibration laboratories, electrical testing facilities, and industrial maintenance departments\u003c\/strong\u003e for verifying \u003cstrong data-start=\"710\" data-end=\"809\"\u003evoltage meters, frequency meters, protection relays, and other electrical measuring instruments\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"812\" data-end=\"1061\"\u003eThe unit allows \u003cstrong data-start=\"828\" data-end=\"964\"\u003eprecise adjustment of voltage using coarse and fine multi-turn potentiometers and frequency control using a multi-turn potentiometer\u003c\/strong\u003e, ensuring \u003cstrong data-start=\"975\" data-end=\"1060\"\u003estable and reliable output performance for laboratory and industrial applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1063\" data-end=\"1078\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"1079\" data-end=\"1446\"\u003e• voltage setting by coarse and fine multi-turn potentiometers\u003cbr data-start=\"1141\" data-end=\"1144\"\u003e• frequency setting using multi-turn potentiometer\u003cbr data-start=\"1194\" data-end=\"1197\"\u003e• digital meters to indicate output voltage and current\u003cbr data-start=\"1252\" data-end=\"1255\"\u003e• 4 digit display to indicate frequency\u003cbr data-start=\"1294\" data-end=\"1297\"\u003e• stable and reliable output performance\u003cbr data-start=\"1337\" data-end=\"1340\"\u003e• suitable for calibration and electrical testing applications\u003cbr data-start=\"1402\" data-end=\"1405\"\u003e• overload and short circuit protection\u003c\/p\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1448\" data-end=\"1475\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1477\" data-end=\"2307\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1477\" data-end=\"1506\"\u003e\n\u003ctr data-start=\"1477\" data-end=\"1506\"\u003e\n\u003cth data-start=\"1477\" data-end=\"1489\" data-col-size=\"sm\" class=\"\"\u003eParameter\u003c\/th\u003e\n\u003cth data-start=\"1489\" data-end=\"1506\" data-col-size=\"md\" class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1517\" data-end=\"2307\"\u003e\n\u003ctr data-start=\"1517\" data-end=\"1577\"\u003e\n\u003ctd data-start=\"1517\" data-end=\"1538\" data-col-size=\"sm\"\u003eInput Power Supply\u003c\/td\u003e\n\u003ctd data-start=\"1538\" data-end=\"1577\" data-col-size=\"md\"\u003e230 VAC ±10% @ 50 Hz (Single Phase)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1578\" data-end=\"1619\"\u003e\n\u003ctd data-start=\"1578\" data-end=\"1581\" data-col-size=\"sm\"\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1581\" data-end=\"1619\" data-col-size=\"md\"\u003e415 VAC ±10% @ 50 Hz (Three Phase)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1620\" data-end=\"1673\"\u003e\n\u003ctd data-start=\"1620\" data-end=\"1643\" data-col-size=\"sm\"\u003eOutput Voltage Range\u003c\/td\u003e\n\u003ctd data-start=\"1643\" data-end=\"1673\" data-col-size=\"md\"\u003e30 to 300 V (Single Phase)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1674\" data-end=\"1721\"\u003e\n\u003ctd data-start=\"1674\" data-end=\"1677\" data-col-size=\"sm\"\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1677\" data-end=\"1721\" data-col-size=\"md\"\u003e50 to 440 V Phase to Phase (Three Phase)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1722\" data-end=\"1780\"\u003e\n\u003ctd data-start=\"1722\" data-end=\"1739\" data-col-size=\"sm\"\u003eOutput Current\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1739\" data-end=\"1780\"\u003e10 A (or as per customer requirement)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1781\" data-end=\"1817\"\u003e\n\u003ctd data-start=\"1781\" data-end=\"1799\" data-col-size=\"sm\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd data-start=\"1799\" data-end=\"1817\" data-col-size=\"md\"\u003e45 Hz to 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1818\" data-end=\"1882\"\u003e\n\u003ctd data-start=\"1818\" data-end=\"1835\" data-col-size=\"sm\"\u003eTotal Harmonic\u003c\/td\u003e\n\u003ctd data-start=\"1835\" data-end=\"1882\" data-col-size=\"md\"\u003e1.5% for precision voltage \u0026amp; current source\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1883\" data-end=\"1911\"\u003e\n\u003ctd data-start=\"1883\" data-end=\"1886\" data-col-size=\"sm\"\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1886\" data-end=\"1911\" data-col-size=\"md\"\u003e3.5% for power source\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1912\" data-end=\"1948\"\u003e\n\u003ctd data-start=\"1912\" data-end=\"1924\" data-col-size=\"sm\"\u003eStability\u003c\/td\u003e\n\u003ctd data-start=\"1924\" data-end=\"1948\" data-col-size=\"md\"\u003e0.1% (after warm-up)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1949\" data-end=\"2006\"\u003e\n\u003ctd data-start=\"1949\" data-end=\"1958\" data-col-size=\"sm\"\u003eMeters\u003c\/td\u003e\n\u003ctd data-start=\"1958\" data-end=\"2006\" data-col-size=\"md\"\u003e3½ or 4½ digit 7-segment display for voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2007\" data-end=\"2053\"\u003e\n\u003ctd data-start=\"2007\" data-end=\"2010\" data-col-size=\"sm\"\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2010\" data-end=\"2053\" data-col-size=\"md\"\u003e4 digit 7-segment display for frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2054\" data-end=\"2096\"\u003e\n\u003ctd data-start=\"2054\" data-end=\"2065\" data-col-size=\"sm\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd data-start=\"2065\" data-end=\"2096\" data-col-size=\"md\"\u003e1.5% + 5 digits for voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2097\" data-end=\"2125\"\u003e\n\u003ctd data-start=\"2097\" data-end=\"2100\" data-col-size=\"sm\"\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2100\" data-end=\"2125\" data-col-size=\"md\"\u003e±0.2 Hz for frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2126\" data-end=\"2199\"\u003e\n\u003ctd data-start=\"2126\" data-end=\"2137\" data-col-size=\"sm\"\u003eControls\u003c\/td\u003e\n\u003ctd data-start=\"2137\" data-end=\"2199\" data-col-size=\"md\"\u003evoltage setting by coarse \u0026amp; fine multi-turn potentiometers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2200\" data-end=\"2252\"\u003e\n\u003ctd data-start=\"2200\" data-end=\"2203\" data-col-size=\"sm\"\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2203\" data-end=\"2252\" data-col-size=\"md\"\u003efrequency setting by multi-turn potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2253\" data-end=\"2307\"\u003e\n\u003ctd data-start=\"2253\" data-end=\"2266\" data-col-size=\"sm\"\u003eProtection\u003c\/td\u003e\n\u003ctd data-start=\"2266\" data-end=\"2307\" data-col-size=\"md\"\u003eoverload and short circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eindustries","offers":[{"title":"Default Title","offer_id":52335133360309,"sku":null,"price":0.0,"currency_code":"INR","in_stock":true}],"url":"https:\/\/eindustries.in\/products\/variable-voltage-variable-frequency-source","provider":"Eindustries","version":"1.0","type":"link"}