{"id":15914,"date":"2026-08-21T09:00:00","date_gmt":"2026-08-21T07:00:00","guid":{"rendered":"https:\/\/tps-elektronik.com\/?p=15914"},"modified":"2026-07-28T08:48:39","modified_gmt":"2026-07-28T06:48:39","slug":"how-to-power-telecom-48v-to-200v-step-up-converters-for-legacy-base-station-and-transmission-equipment-with-tps-reliable-200v-dc-supply","status":"publish","type":"post","link":"https:\/\/tps-elektronik.com\/en\/how-to-power-telecom-48v-to-200v-step-up-converters-for-legacy-base-station-and-transmission-equipment-with-tps-reliable-200v-dc-supply\/","title":{"rendered":"How to Power Telecom -48V to 200V Step-Up Converters for Legacy Base Station and Transmission Equipment with TPS Reliable 200V DC Supply?"},"content":{"rendered":"<article class=\"product-blog\" lang=\"en\"><header>\n<p>For system integrators, panel builders, and electrical engineers maintaining legacy telecom infrastructure, powering -48V to 200V step-up converters presents a persistent challenge. Traditional -48V telecom rectifiers cannot directly feed 200V transmission equipment, and finding a reliable 200V DC source for testing and validation often means compromising on precision, stability, or safety.<\/p>\n<p>The <strong>EA-PSI 9200-25 DT<\/strong>, distributed by TPS Elektronik, is a high-performance programmable bench DC power supply that delivers <strong>0\u2013200V at 0\u201325A with 1500W total output power<\/strong>. With <strong>&lt;9mV RMS voltage ripple, &lt;1.8mA RMS current ripple, and up to 93% efficiency<\/strong>, this 200V power supply is engineered for telecom applications where clean, stable DC power is non-negotiable for legacy base station and transmission equipment validation.<\/p>\n<p><a class=\"cta-primary\" href=\"https:\/\/www.shop-tps.com\/shop\/category\/programmable-power-14\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Shop EA-PSI 9200-25 DT 200V Power Supply \u2192<\/a><\/p>\n<\/header><nav class=\"toc\" aria-label=\"Table of Contents\">\n<h2 id=\"toc-en\">Table of Contents<\/h2>\n<ol>\n<li><a href=\"#en-telecom-challenge\">The Telecom Challenge: -48V to 200V Step-Up Conversion<\/a><\/li>\n<li><a href=\"#en-product-overview\">Product Overview: EA-PSI 9200-25 DT 200V Power Supply<\/a><\/li>\n<li><a href=\"#en-auto-ranging\">Auto-Ranging Technology for Flexible Telecom Testing<\/a><\/li>\n<li><a href=\"#en-precision-stability\">Precision and Stability for Sensitive Transmission Equipment<\/a><\/li>\n<li><a href=\"#en-built-in-generator\">Built-In Function Generator for Step-Up Converter Validation<\/a><\/li>\n<li><a href=\"#en-protection-safety\">Comprehensive Protection and Safety Features<\/a><\/li>\n<li><a href=\"#en-technical-specs\">Technical Specifications at a Glance<\/a><\/li>\n<li><a href=\"#en-faq\">FAQ<\/a><\/li>\n<\/ol>\n<\/nav>\n<section id=\"en-telecom-challenge\">\n<h2>1. The Telecom Challenge: -48V to 200V Step-Up Conversion<\/h2>\n<p>Telecommunications infrastructure relies on a -48V DC power distribution standard that has been the industry norm for decades. This standard was originally adopted because -48V systems are safer to work with, less prone to corrosion, and compatible with lead-acid battery backup systems that are ubiquitous in central offices and base stations.<\/p>\n<p>However, many legacy transmission equipment and microwave radio systems require <strong>200V DC input<\/strong> for their RF power amplifiers and signal processing stages. This creates a fundamental voltage mismatch: the -48V bus cannot directly power 200V equipment. The solution is a <strong>-48V to 200V step-up converter<\/strong>\u2014a DC-DC boost converter that elevates the -48V bus voltage to the 200V level required by transmission equipment.<\/p>\n<p>For system integrators and electrical engineers, testing and validating these step-up converters demands a <strong>200V telecom power supply<\/strong> that can:<\/p>\n<ul>\n<li><strong>Simulate the 200V load side<\/strong> of the step-up converter for efficiency testing<\/li>\n<li><strong>Provide clean, regulated 200V DC<\/strong> for transmission equipment validation<\/li>\n<li><strong>Deliver stable power<\/strong> under varying load conditions<\/li>\n<li><strong>Support remote control and automation<\/strong> for production test environments<\/li>\n<\/ul>\n<p>The EA-PSI 9200-25 DT addresses each of these requirements with a programmable 200V DC output, ultra-low ripple, and comprehensive remote control capabilities\u2014making it an ideal <strong>200V DC power for base station<\/strong> validation and step-up converter testing applications.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-16013\" src=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/07\/EA-PSI-9200-25-DT-200V-25A-Programmable-DC-Power-Supply-2.jpg\" alt=\"EA-PSI 9200-25 DT 200V 25A Programmable DC Power Supply EA-PSI 9200-25 DT 200V 25A Programmierbares Gleichstromnetzteil\" width=\"1920\" height=\"1079\" \/><\/p>\n<p>TPS Elektronik distributes the EA-PSI 9200-25 DT as part of its programmable power supply portfolio, supporting telecom infrastructure projects across the US and German markets.<\/p>\n<p><a class=\"cta-primary\" href=\"https:\/\/www.shop-tps.com\/shop\/category\/programmable-power-14\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Explore the 200V power supply range \u2192<\/a><\/p>\n<\/section>\n<section id=\"en-product-overview\">\n<h2>2. Product Overview: EA-PSI 9200-25 DT 200V Power Supply<\/h2>\n<p>The EA-PSI 9200-25 DT (Order Number: 06200512) is a microprocessor-controlled programmable DC power supply from the EA-PSI 9000 DT series, manufactured by EA Elektro-Automatik and distributed by TPS. It delivers <strong>0\u2013200V DC output voltage, 0\u201325A DC output current, and up to 1500W output power<\/strong>.<\/p>\n<p><strong>Key features for telecom step-up converter applications:<\/strong><\/p>\n<ul>\n<li><strong>Wide AC input range:<\/strong> 90\u2013264V AC with active PFC (PF &gt; 0.99), enabling global deployment<\/li>\n<li><strong>High efficiency:<\/strong> Up to 93%, reducing energy consumption and heat generation<\/li>\n<li><strong>Ultra-low output ripple:<\/strong> 60mV PP \/ 9mV RMS voltage ripple, 1.8mA RMS current ripple<\/li>\n<li><strong>Built-in discharge circuit:<\/strong> Drops residual voltage below 60V within 10 seconds after output shutdown for safety<\/li>\n<li><strong>Auto-ranging output:<\/strong> CV\/CC\/CP\/CR four operating modes for flexible testing<\/li>\n<li><strong>Built-in function generator:<\/strong> Sine, triangle, rectangle, trapezoid, ramp, DIN40839, and arbitrary waveforms<\/li>\n<li><strong>Comprehensive interfaces:<\/strong> USB-A\/USB-B\/Ethernet standard onboard + galvanically isolated 15-pin analog interface<\/li>\n<li><strong>Protocol support:<\/strong> SCPI and ModBus RTU compliant, compatible with EA Power Control software and LabView drivers<\/li>\n<\/ul>\n<p>The <strong>200V power system telecom<\/strong> applications benefit significantly from the unit&#8217;s front USB port, which allows saving and loading user test profiles and arbitrary waveform sequences\u2014streamlining repetitive testing of step-up converters and transmission equipment.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-16008\" src=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/07\/Auto-Ranging-Output-Curve-of-200V-Telecom-DC-Power-Supply-3.jpg\" alt=\"Auto-Ranging Output Curve of 200V Telecom DC Power Supply Automatische Bereichswahl-Ausgangskennlinie eines 200-V-Telekommunikations-Gleichstromnetzteils\" width=\"1920\" height=\"1079\" \/><\/p>\n<p>For <strong>telecom grade 200V power module<\/strong> testing, the EA-PSI 9200-25 DT provides the precision and programmability that engineers require for both development and production validation.<\/p>\n<\/section>\n<section id=\"en-auto-ranging\">\n<h2>3. Auto-Ranging Technology for Flexible Telecom Testing<\/h2>\n<p>One of the defining features of the EA-PSI 9200-25 DT is its <strong>auto-ranging output stage<\/strong>. Unlike traditional power supplies with a fixed voltage-current curve, auto-ranging technology allows the power supply to deliver full rated power across a wide range of voltage and current combinations.<\/p>\n<p>For a 1500W power supply with auto-ranging:<\/p>\n<ul>\n<li>At 200V, the supply can deliver up to 7.5A (1500W)<\/li>\n<li>At 100V, the supply can deliver up to 15A (1500W)<\/li>\n<li>At 60V, the supply can deliver up to 25A (1500W\u2014limited by current)<\/li>\n<\/ul>\n<p>This flexibility is invaluable for <strong>network equipment 200V supply<\/strong> applications where the load may vary significantly. A single power supply can be used to test multiple step-up converters and transmission equipment with different voltage and current requirements, reducing the need for multiple power supplies in the lab or on the production floor.<\/p>\n<p>For <strong>microwave transmission 200V power<\/strong> applications, the auto-ranging capability allows the power supply to handle the wide dynamic range of RF power amplifiers and signal processing stages without manual reconfiguration.<\/p>\n<p>The auto-ranging output also supports <strong>constant voltage (CV), constant current (CC), constant power (CP), and constant resistance (CR)<\/strong> operating modes, making it suitable for a wide range of telecom testing scenarios\u2014from power supply validation to load simulation.<\/p>\n<p><a class=\"cta-primary\" href=\"https:\/\/www.shop-tps.com\/shop\/category\/programmable-power-14\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">View the full programmable power supply range \u2192<\/a><\/p>\n<\/section>\n<section id=\"en-precision-stability\">\n<h2>4. Precision and Stability for Sensitive Transmission Equipment<\/h2>\n<p>Telecom transmission equipment\u2014including microwave radios, optical transmission systems, and legacy base station transceivers\u2014demands exceptionally clean and stable DC power. Voltage ripple and noise can degrade signal quality, introduce bit errors, and reduce transmission range.<\/p>\n<p>The EA-PSI 9200-25 DT delivers the precision that <strong>telecom transmission equipment 200V<\/strong> applications require:<\/p>\n<ul>\n<li><strong>&lt;9mV RMS voltage ripple:<\/strong> Ultra-low ripple ensures clean DC power that does not introduce noise into sensitive RF and signal processing circuits<\/li>\n<li><strong>&lt;1.8mA RMS current ripple:<\/strong> Minimal current ripple protects sensitive loads from current-induced stress<\/li>\n<li><strong>High stability:<\/strong> FPGA-controlled architecture with up to 16-bit resolution provides exceptional setpoint accuracy and stability<\/li>\n<li><strong>Remote sensing:<\/strong> Compensates for voltage drops in test leads, ensuring accurate voltage at the load<\/li>\n<\/ul>\n<p>For <strong>legacy base station 200V DC<\/strong> applications, where equipment may be decades old and particularly sensitive to power quality, the ultra-low ripple and high stability of the EA-PSI 9200-25 DT ensure that test results are not compromised by power supply artifacts.<\/p>\n<p>TPS Elektronik&#8217;s programmable power supply portfolio includes the EA-PSI 9200-25 DT as a <strong>200V DC converter telecom<\/strong> test solution, supporting both R&amp;D and production environments.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-16043\" src=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/07\/200V-DC-Power-Supply-for-Telecom-Base-Station-Testing-4-1.jpg\" alt=\"200V DC Power Supply for Telecom Base Station Testing 200-V-Gleichstromnetzteil f\u00fcr Telekommunikationsbasisstationstests\" width=\"1920\" height=\"1079\" \/><\/p>\n<\/section>\n<section id=\"en-built-in-generator\">\n<h2>5. Built-In Function Generator for Step-Up Converter Validation<\/h2>\n<p>Validating -48V to 200V step-up converters requires more than static DC output testing. Engineers need to characterize converter performance under dynamic conditions\u2014simulating real-world load variations, input voltage transients, and startup sequences.<\/p>\n<p>The EA-PSI 9200-25 DT includes a <strong>built-in multi-function generator<\/strong> that supports:<\/p>\n<ul>\n<li><strong>Sine, triangle, rectangle, and trapezoid waveforms<\/strong> for basic dynamic testing<\/li>\n<li><strong>Ramp functions<\/strong> for startup and shutdown characterization<\/li>\n<li><strong>DIN40839 waveforms<\/strong> for automotive and industrial transient testing<\/li>\n<li><strong>Arbitrary waveform generation<\/strong> for custom test sequences<\/li>\n<\/ul>\n<p>For <strong>telecom rectifier 200V output<\/strong> testing, the function generator enables engineers to:<\/p>\n<ul>\n<li><strong>Simulate load transients<\/strong> to verify step-up converter response time<\/li>\n<li><strong>Generate input voltage variations<\/strong> to test converter regulation<\/li>\n<li><strong>Create custom test profiles<\/strong> that replicate field operating conditions<\/li>\n<li><strong>Automate repetitive tests<\/strong> using the sequencer function<\/li>\n<\/ul>\n<p>The front USB port allows saving and loading user-defined test profiles and arbitrary waveform sequences, streamlining the testing process for production environments.<\/p>\n<\/section>\n<section id=\"en-protection-safety\">\n<h2>6. Comprehensive Protection and Safety Features<\/h2>\n<p>Telecom infrastructure equipment represents significant capital investment, and protection against electrical faults is essential. The EA-PSI 9200-25 DT includes comprehensive protection features:<\/p>\n<ul>\n<li><strong>OVP (Overvoltage Protection):<\/strong> Protects connected loads from voltage excursions beyond set limits<\/li>\n<li><strong>OCP (Overcurrent Protection):<\/strong> Prevents damage from excessive current draw<\/li>\n<li><strong>OPP (Overpower Protection):<\/strong> Shuts down the output if power exceeds safe limits<\/li>\n<li><strong>OTP (Overtemperature Protection):<\/strong> Reduces output or shuts down if internal temperature exceeds safe operating limits<\/li>\n<\/ul>\n<p>Additionally, the \u2265200V model includes a <strong>built-in discharge circuit<\/strong> that drops residual output voltage below 60V within 10 seconds after output shutdown. This feature enhances safety when connecting and disconnecting test leads\u2014particularly important for <strong>200V power system telecom<\/strong> applications where high voltage presents a shock hazard.<\/p>\n<p>The unit also features <strong>temperature-controlled fan cooling<\/strong>, which adjusts fan speed to maintain optimal operating temperatures while minimizing noise.<\/p>\n<p>For <strong>high voltage telecom DC 200V<\/strong> applications, these protection features and safety mechanisms provide peace of mind for both bench testing and production environments.<\/p>\n<p><a class=\"cta-primary\" href=\"https:\/\/www.shop-tps.com\/shop\/category\/programmable-power-14\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Request a 200V power supply quote \u2192<\/a><\/p>\n<\/section>\n<section id=\"en-technical-specs\">\n<h2>7. Technical Specifications at a Glance<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; font-size: 14px;\">\n<thead>\n<tr style=\"background: #2d5797; color: #ffffff;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Parameter<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Model<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">EA-PSI 9200-25 DT (PN: 06200512)<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Output Voltage<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">0\u2013200V DC<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Output Current<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">0\u201325A<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Output Power<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">0\u20131500W<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Input Voltage<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">90\u2013264V AC, 45\u201365Hz<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Power Factor<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">&gt;0.99 (active PFC)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Efficiency<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Up to 93%<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Voltage Ripple (RMS)<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">&lt;9mV<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Voltage Ripple (PP)<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">&lt;60mV<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Current Ripple (RMS)<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">&lt;1.8mA<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Operating Modes<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">CV, CC, CP, CR auto-ranging<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Display<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">TFT touch panel<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Function Generator<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Sine\/Triangle\/Rect\/Trapezoid\/Ramp\/DIN40839\/Arbitrary<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Interfaces<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">USB-A, USB-B, Ethernet, 15-pin analog<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Protocols<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">SCPI, ModBus RTU<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Protection<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">OVP, OCP, OPP, OTP<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Discharge Circuit<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">&lt;60V within 10s<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Dimensions (W\u00d7H\u00d7D)<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">308\u00d7103\u00d7415 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Weight<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Approx. 8.2 kg<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Compliance<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">EN 60950, EN 61326, EN 55022 Class B<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a class=\"cta-primary\" href=\"https:\/\/www.shop-tps.com\/shop\/category\/programmable-power-14\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">View the full 200V power supply datasheet \u2192<\/a><\/p>\n<\/section>\n<section id=\"en-faq\">\n<h2>8. FAQ<\/h2>\n<div>\n<div>\n<h3>What is the maximum output of the EA-PSI 9200-25 DT 200V power supply?<\/h3>\n<div>\n<div>The EA-PSI 9200-25 DT delivers 0\u2013200V DC at 0\u201325A with a maximum output power of 1500W. The auto-ranging output stage allows full power delivery across a wide range of voltage and current combinations.<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>Can this 200V power supply be used to test -48V to 200V step-up converters?<\/h3>\n<div>\n<div>Yes. The EA-PSI 9200-25 DT provides a clean, regulated 200V DC source for testing step-up converters used in legacy base station and transmission equipment applications. The built-in function generator allows dynamic testing under various load conditions.<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>What is the voltage ripple of the EA-PSI 9200-25 DT?<\/h3>\n<div>\n<div>The EA-PSI 9200-25 DT provides &lt;9mV RMS voltage ripple and &lt;60mV peak-to-peak voltage ripple, ensuring clean DC power for sensitive telecom transmission equipment.<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>Does the EA-PSI 9200-25 DT support remote control and automation?<\/h3>\n<div>\n<div>Yes. The power supply includes USB-A, USB-B, and Ethernet interfaces, supports SCPI and ModBus RTU protocols, and is compatible with EA Power Control software and LabView drivers. Remote control enables automated testing and system integration.<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>What protection features does the EA-PSI 9200-25 DT include?<\/h3>\n<div>\n<div>The unit includes comprehensive protection: overvoltage protection (OVP), overcurrent protection (OCP), overpower protection (OPP), and overtemperature protection (OTP). The \u2265200V model also includes a built-in discharge circuit that drops output voltage below 60V within 10 seconds of shutdown.<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>Is the EA-PSI 9200-25 DT suitable for production test environments?<\/h3>\n<div>\n<div>Yes. With high efficiency (up to 93%), comprehensive protection features, remote control capabilities, and the ability to save\/load test profiles via the front USB port, the EA-PSI 9200-25 DT is well-suited for both R&amp;D and production test applications.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<footer style=\"background: #2d5797; padding: 30px; border-radius: 14px; margin-top: 40px;\">\n<p style=\"color: #ffffff; font-size: 16px; line-height: 1.6; margin: 0;\"><strong>Ready to power your telecom step-up converters and transmission equipment with precision?<\/strong><br \/>Contact TPS Elektronik for engineering consultation, evaluation units, and volume pricing. The EA-PSI 9200-25 DT 200V power supply delivers the precision, stability, and programmability that telecom infrastructure testing demands.<br \/><a style=\"color: #ffffff; font-weight: 600; text-decoration: underline;\" href=\"https:\/\/www.shop-tps.com\/shop\/category\/programmable-power-14\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Request your EA-PSI 9200-25 DT quote \u2192<\/a><\/p>\n<\/footer><\/article>\n\n<style id=\"wpforms-css-vars-4659-block-73da4cb7-3404-4d66-a4f0-40f8137489f1\">\n\t\t\t\t#wpforms-4659.wpforms-block-73da4cb7-3404-4d66-a4f0-40f8137489f1 {\n\t\t\t\t--wpforms-field-size-input-height: 43px;\n--wpforms-field-size-input-spacing: 15px;\n--wpforms-field-size-font-size: 16px;\n--wpforms-field-size-line-height: 19px;\n--wpforms-field-size-padding-h: 14px;\n--wpforms-field-size-checkbox-size: 16px;\n--wpforms-field-size-sublabel-spacing: 5px;\n--wpforms-field-size-icon-size: 1;\n--wpforms-label-size-font-size: 16px;\n--wpforms-label-size-line-height: 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Traditional -48V telecom rectifiers cannot directly feed 200V transmission equipment, and finding a reliable 200V DC source for testing and validation often means compromising on precision, stability, or safety. The EA-PSI 9200-25 DT,\u2026 <a href=\"https:\/\/tps-elektronik.com\/en\/how-to-power-telecom-48v-to-200v-step-up-converters-for-legacy-base-station-and-transmission-equipment-with-tps-reliable-200v-dc-supply\/\">Read More &raquo;<\/a><\/p>\n","protected":false},"author":9,"featured_media":16018,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[53],"tags":[],"class_list":["post-15914","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-production"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Power Telecom -48V to 200V Step-Up Converters for Legacy Base Station and Transmission Equipment with TPS Reliable 200V DC Supply? - TPS<\/title>\n<meta name=\"description\" content=\"200V power supply for telecom -48V to 200V step-up converters with 1500W, &lt;9mV ripple, and auto-ranging output.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tps-elektronik.com\/en\/how-to-power-telecom-48v-to-200v-step-up-converters-for-legacy-base-station-and-transmission-equipment-with-tps-reliable-200v-dc-supply\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Power Telecom -48V to 200V Step-Up Converters for Legacy Base Station and Transmission Equipment with TPS Reliable 200V DC Supply? 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