{"id":12947,"date":"2025-01-17T17:17:20","date_gmt":"2025-01-17T06:17:20","guid":{"rendered":"https:\/\/amateurradiosupplies.com.au\/?post_type=product&#038;p=12947"},"modified":"2026-04-22T11:48:40","modified_gmt":"2026-04-22T01:48:40","slug":"radiotel-e-scn-75a-professional-power-supply","status":"publish","type":"product","link":"https:\/\/amateurradiosupplies.com.au\/index.php\/product\/radiotel-e-scn-75a-professional-power-supply\/","title":{"rendered":"RadioTel E-SCN-75A Professional Power Supply"},"content":{"rendered":"<p>E-SCN-1000: Professional switching power supply 13.8 Volt with Fan 1000W (75A). For larger calibers of Power Amplifiers (RM KL 703 \/ HLA-300V + HP) etc. Ultra compact, self-protected.<\/p>\n<p>Features:<br \/>\nAC input range by ON \/ OFF switch<br \/>\n1000W Single output with parallel function<br \/>\n105\u2103 output capacitor<br \/>\n100% full-load burning test<br \/>\nInstalled with EMI filter, minimum wave<br \/>\nEquipped with high-quality components<br \/>\nVery quiet<br \/>\nEquipped with high-efficiency filters and EMC circuit<br \/>\nProtective measures: short circuit \/ overload current and voltage \/ overtemperature<br \/>\nHigh reliability: low ripple \/ low noise<br \/>\nBuilt-in remote sensing function<br \/>\nBuilt-in ON-OFF remote control<br \/>\nBuilt-in parallel operation function<br \/>\nAdjustable output voltage by external control 1-5V from (20 ~ 100%)<br \/>\nAdjustable output voltage via internal trimmer (12-14.5 VDC)<br \/>\nForced air cooling through built-in DC fan<\/p>\n<p>Specifications:<br \/>\nModel E-SCN-1000<br \/>\nDC output voltage: 13.8V<br \/>\nDC output power: 1000W<br \/>\nRated output current: 75A<br \/>\nOutput current range: 0-75A<br \/>\nRipple and noise: 240mVp-p<br \/>\nVoltage tolerance: 1%<br \/>\nVoltage adjustment range: 5.0% typical adjustment by potentiometer 20 ~ 100%<br \/>\nSetting by external: 1 ~ 5VDC control<br \/>\nInlet stability: 0.5% Voltage tolerance 1% DC output power 1000W<br \/>\nEffectiveness: 84.00%<br \/>\nAC input voltage range: 90 ~ 130VAC \/ 180 ~ 260VAC selected by switch, 260 ~ 370VDC<br \/>\nInput current fuse: 10A \/ 230VAC &#8211; fuse 15A \/ 115VAC AC inrush current<br \/>\nCold start current: 60A \/ 230VAC Leakage current 3.5 mA \/ 240VAC<br \/>\nOverload protection: 110~135% rated output power, Current limiting, delay shut down o\/p voltage, re-power on to recover<br \/>\nOver voltage protection: 110 ~ 135% follow to output set up point, shut down o\/p voltage, re-power on to recover<br \/>\nHigh temperature: &gt;100\u2103 \/ measure by heat sink, near transformer, Shut down o\/p voltage, re-power on to recover<br \/>\nTemperature coefficient: 0.04% \/\u2103 (0~50\u2103)<br \/>\nWithstand voltage: I\/PO\/P, I\/P-FG:1500VAC<br \/>\nIsolation resistance: I\/PO\/P, I\/P-FG, 100M Ohms \/ 500VDC \/ 25\u2103\/ 70%RH<br \/>\nStart, rise, hold time: 800ms, 50ms, 16ms at full load<br \/>\nSpecial functions: DC voltage adj., remote sensing, remote control, parallel operation (refer to terminal instruction manual)<br \/>\nEMC Standards: Meet FCC Part 15J Conduction class A<br \/>\nWeight: 2.65 kg<br \/>\nDimensions: 291 x 132 x 68 mm, weight 2.65 kg<\/p>\n<p>NOTE: For safety reasons and to reduce RFI noise we recommend connecting the device to an earthed socket.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>E-SCN-1000: Professional switching power supply 13.8 Volt with Fan 1000W (75A). For larger calibers of Power Amplifiers (RM KL 703 [&hellip;]<\/p>\n","protected":false},"featured_media":16123,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[38],"product_tag":[],"class_list":{"0":"post-12947","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-power-supplies","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product\/12947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/comments?post=12947"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/media\/16123"}],"wp:attachment":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/media?parent=12947"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_brand?post=12947"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_cat?post=12947"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_tag?post=12947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}