170% power boost for up to 10 seconds with auto-recovery<\/li>\n<\/ul>\nThese are the parameters engineering and procurement teams commonly review when comparing industrial DIN rail power supplies.<\/p>\n\n\n
Peak DR+ RFQ Selection Map<\/div>\n
\n
1<\/strong>2<\/strong>3<\/strong>4<\/strong>5<\/strong>Use Peak DR+ when brief overload margin, clean DIN rail integration, and quote-stage technical clarity matter more than catalog-only comparison.<\/div>\n
Typical decision owners: system integrator, panel builder, procurement, electrical engineering.<\/div>\n<\/div>\n
Figure 1. A practical RFQ path for the Peak DR+ family: voltage, continuous load, transient load, cabinet fit, and compliance review should be validated together, not in separate handoffs.<\/figcaption>\n<\/figure>\nA power supply that appears suitable in a catalogue may still require further evaluation if startup current, thermal conditions, cabinet layout, or documentation requirements are unclear. Reviewing these aspects early can help streamline technical discussions during supplier selection.<\/p>\n<\/section>\n\n170% power boost: what it means<\/h2>\n The 170% power boost should not be interpreted as a replacement for proper sizing.<\/p>\n
Instead, it provides additional capacity during short-duration load events such as equipment startup or switching transients. Depending on the application, this may help support temporary current peaks while maintaining normal continuous operation.<\/p>\n
Model selection<\/h2>\n Select the power supply in the following order:<\/p>\n
\nOutput voltage<\/li>\n Continuous load<\/li>\n Peak load requirements<\/li>\n Mechanical dimensions<\/li>\n Installation environment<\/li>\n<\/ol>\nFor many industrial control systems, 24 V remains the standard control voltage. However, 12 V versions continue to be used in legacy systems, communication equipment, and specialised subsystems.<\/p>\n
Engineering teams should determine continuous and transient current requirements, while panel builders should verify available installation space and terminal accessibility. Procurement should confirm that the quoted model exactly matches the required voltage and current rating.<\/p>\n
\n\n\nApplication need<\/th>\n Linked TPS model<\/th>\n Output class<\/th>\n Best-fit discussion<\/th>\n<\/tr>\n<\/thead>\n \n\nCompact 12V loads with moderate current<\/td>\n TPS100-DR1S12A<\/a><\/td>\n 12-15V adj., 8A, 96W<\/td>\n Useful when space and modest 12V load demand are the priority.<\/td>\n<\/tr>\n \nCompact 24V control circuits<\/td>\n TPS100-DR1S24A<\/a><\/td>\n 24-28V adj., 4.2A, 100W<\/td>\n A starting point for small panels, signal-level power, and lighter 24V cabinets.<\/td>\n<\/tr>\n \nMid-range 12V systems<\/td>\n TPS150-DR1S12A<\/a><\/td>\n 12-15V adj., 12.5A, 150W<\/td>\n Suitable when 12V distribution needs more headroom without moving to a larger architecture.<\/td>\n<\/tr>\n \nMid-range 24V industrial controls<\/td>\n TPS150-DR1S24A<\/a><\/td>\n 24-28V adj., 6.3A, 150W<\/td>\n Often appropriate for machine sections with denser control and I\/O requirements.<\/td>\n<\/tr>\n \nHigher-current 12V branches<\/td>\n TPS240-DR1S12A<\/a><\/td>\n 12-15V adj., 20A, 240W<\/td>\n Better when current reserve and stable startup margin matter more than minimal cabinet width.<\/td>\n<\/tr>\n \nStronger 24V cabinet power<\/td>\n TPS240-DR1S24A<\/a><\/td>\n 24-28V adj., 10A, 240W<\/td>\n A practical choice for busier 24V cabinets with multiple downstream loads.<\/td>\n<\/tr>\n \nHighest linked 24V power in this brief<\/td>\n TPS320-DR1S24A<\/a><\/td>\n 24-28V adj., 12.5A, 320W<\/td>\n Best when panel-level 24V demand is already substantial and power reserve is commercially critical.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nSelection note:<\/strong> This table uses the shop links provided for this brief. If your project requires a different voltage\/power combination from the wider series table, treat that as an RFQ item and ask TPS sales to confirm the best equivalent or project-specific fit.<\/div>\n\n\n
Choose the Power Class Before You Compare Price<\/div>\n
\n\n\n\n\u00a0<\/div>\n
100W<\/div>\n
Compact controls<\/div>\n<\/td>\n
\n\u00a0<\/div>\n
150W<\/div>\n
Mid-range panels<\/div>\n<\/td>\n
\n\u00a0<\/div>\n
240W<\/div>\n
Higher current<\/div>\n<\/td>\n
\n\u00a0<\/div>\n
320W<\/div>\n
Large 24V demand<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
Then validate whether the 170% \/ 10-second boost helps your startup profile enough to avoid unnecessary oversizing.<\/div>\n<\/div>\n
Figure 2. The power class should be selected on real load behavior first. Pricing only becomes meaningful after engineering, integration, and peak-demand questions are aligned.<\/figcaption>\n<\/figure>\n<\/section>\n\nKey specifications<\/h2>\n Rather than comparing nameplate power alone, RFQ teams often review the following characteristics:<\/p>\n
\n\n\nParameter<\/th>\n Series value<\/th>\n Why RFQ teams care<\/th>\n<\/tr>\n<\/thead>\n \n\nInput range<\/td>\n 85-264 VAC or 120-370 VDC, automatic<\/td>\n Supports broader installation environments and simplifies global project planning.<\/td>\n<\/tr>\n \nFrequency<\/td>\n 47-63 Hz<\/td>\n Relevant for international AC systems and documented acceptance criteria.<\/td>\n<\/tr>\n \nPower factor<\/td>\n >0.96<\/td>\n Useful when system-level energy and input behavior are part of the review.<\/td>\n<\/tr>\n \nLeakage current<\/td>\n <0.5 mA at input 264 VAC, 50\/60 Hz<\/td>\n Important for safety documentation and system integration checks.<\/td>\n<\/tr>\n \nHold-up time<\/td>\n 20 ms at full load, 230 VAC<\/td>\n Helps evaluate tolerance to brief line interruptions.<\/td>\n<\/tr>\n \nRipple \/ noise<\/td>\n <1% of output voltage<\/td>\n Useful for downstream electronics and control quality expectations.<\/td>\n<\/tr>\n \nPower boost<\/td>\n 170% for 10 seconds, auto recover<\/td>\n One of the key reasons to evaluate this family in overload-sensitive projects.<\/td>\n<\/tr>\n \nCooling concept<\/td>\n Convection cooling<\/td>\n Supports fanless cabinet design logic and reduces moving-part concerns.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nThese parameters help evaluate installation flexibility, transient behaviour, and suitability for different industrial environments.<\/p>\n<\/section>\n\nInstallation considerations<\/h2>\n Electrical specifications are only one part of the evaluation. Mechanical integration should also be reviewed before finalising the design.<\/p>\n
According to the specification sheet, Peak DR+ units support vertical mounting on TS35\/7.5 or TS35\/15 DIN rails.<\/p>\n
The specified operating range is:<\/p>\n
\n0\u00b0C to 70\u00b0C<\/li>\n derating above 50\u00b0C<\/li>\n 5\u201395% RH (non-condensing)<\/li>\n storage from \u201325\u00b0C to 85\u00b0C<\/li>\n installation altitude up to 3000 m<\/li>\n<\/ul>\nWhen cabinets are densely populated or operate at elevated temperatures, available thermal margin should be evaluated during system design.<\/p>\n
The mechanical drawings indicate two enclosure sizes:<\/p>\n
\n100\u2013150 W models: approximately 43 mm \u00d7 127 mm \u00d7 76.5 mm<\/li>\n 240\u2013320 W models: approximately 60 mm \u00d7 127 mm \u00d7 98 mm<\/li>\n<\/ul>\nLarger power classes therefore influence not only available output power but also wiring space, cable routing, and maintenance accessibility.<\/p>\n\n\n
Panel Integration Checklist<\/div>\n
\n\n\n\nPeak DR+<\/div>\n
Mounting:<\/strong> Vertical DIN rail on TS 35\/7.5 or TS 35\/15<\/div>\nUpstream:<\/strong> Check L \/ N \/ PE entry<\/div>\nDownstream:<\/strong> Confirm DC+ \/ DC- routing and labeling<\/div>\n<\/td>\n\u00a0<\/td>\n \nThermal check:<\/strong> Derating starts at 50\u00b0C ambient<\/div>\nMechanical fit:<\/strong> Validate 43 mm or 60 mm width class before panel freeze<\/div>\nService access:<\/strong> Leave room for wire bend radius, installation, and maintenance access<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\nFigure 3. Peak DR+ should be reviewed as a cabinet component, not only as an electrical block. Mechanical width, terminal access, airflow, and routing are part of RFQ quality.<\/figcaption>\n<\/figure>\n\n
\u00a0<\/div>\n<\/div>\n<\/section>\n
\nCompliance and documentation<\/h2>\n For many RFQs, documentation is as important as electrical performance.<\/p>\n
According to the specification sheet, the Peak DR+ Series includes references to:<\/p>\n