{"product_id":"delta-electronics-vfd33ams23ansaa-ms300-series-standard-compact-drive","title":"Delta Electronics VFD33AMS23ANSAA MS300 Series Standard Compact Drive","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eOptimized for dynamic speed control in space-restricted environments, the \u003cstrong\u003eDelta Electronics VFD33AMS23ANSAA\u003c\/strong\u003e variable frequency drive offers reliable open-loop vector control for both induction and permanent magnet motors. This 7.5 kW (10 HP) standard compact drive features a dual-rating design, allowing engineers to configure it for Normal Duty (ND) or Heavy Duty (HD) operations based on direct load dynamics. With its built-in Safe Torque Off (STO) function, the drive integrates seamlessly into machine safety networks, eliminating the need for redundant external safety contactors. The unit operates on a 3-phase 200V to 240VAC input and does not include an internal EMC filter, making it ideal for standard power grids and applications where external line filtration is managed separately.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Duty Configuration:\u003c\/strong\u003e Supports Normal Duty (36 A output) for centrifugal loads and Heavy Duty (33 A output) for constant torque loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafe Torque Off (STO):\u003c\/strong\u003e Integrated hardware-based SIL2\/PLd STO input ensures immediate shutdown of output power transistors for safe maintenance or emergency stops.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Motor Control:\u003c\/strong\u003e Compatible with both induction motors (IM) and permanent magnet (PM) synchronous motors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Switching Frequency:\u003c\/strong\u003e Configurable carrier frequency from 2 to 15 kHz to minimize audible motor noise or reduce drive thermal dissipation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Designed for high-density DIN-rail or backplate mounting with zero-clearance side-by-side spacing up to 40 degC ambient.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Handling:\u003c\/strong\u003e Belt conveyors, sorting systems, and small gantry cranes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePumping and Ventilation:\u003c\/strong\u003e Wastewater pumps, booster systems, and exhaust fans.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMachine Tooling:\u003c\/strong\u003e Spindle drives, grinding machines, and localized drilling axes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging and Processing:\u003c\/strong\u003e Labeling machines, wrapping lines, and food mixers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; text-align: left;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d;\"\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eValue\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eDelta Electronics\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eModel Reference\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eVFD33AMS23ANSAA\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eSeries Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eMS300 (Standard Compact Drive)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eNominal Output Power\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e7.5 kW (10 HP)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eInput Voltage \/ Phase\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3-phase 200V to 240VAC (-15% to +10%)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eInput Frequency Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 50\/60 Hz (47 to 63 Hz)\"\u003e50 \/ 60 Hz\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eRated Output Current (ND)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e36.0 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eRated Output Current (HD)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e33.0 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eEMC Filtering\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eNo internal filter (No function)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eSafety Integrated\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eSafe Torque Off (STO) SIL2 \/ PLd\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eCarrier Frequency Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e2 to 15 kHz (Default: 4 kHz)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eEnclosure Protection\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eIP20 \/ Open Type\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003ePhysical Dimensions\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e130 mm x 185 mm x 250 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eNet Unit Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3.97 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e5.00 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; text-align: left;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d;\"\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eTerminal Designation\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eFunctional Assignment\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eR\/L1, S\/L2, T\/L3\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3-phase AC main power supply connection input\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eU\/T1, V\/T2, W\/T3\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eVariable output connection to 3-phase AC induction or PM motor\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003e+1, +2 \/ B1\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eDC reactor connection point (remove factory jumper before installation)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003e+2 \/ B1, B2\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eTerminals for external dynamic braking resistor\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eS1, S2, +24V, SC\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eSafe Torque Off (STO) dual-channel safety inputs and common reference\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003ch4\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe VFD33AMS23ANSAA belongs to Delta's high-efficiency MS300 series. If replacing a legacy VFD-M or VFD-E series drive with this unit, note that parameter mapping differs completely. Key commissioning parameters such as acceleration times, V\/f ratios, and multi-step speed inputs must be re-entered manually. If swapping this non-filtered (ANSAA) unit with a filtered model (AFSAA), you must ensure sufficient enclosure depth to accommodate the physical profile differences, and verify that the system grounding arrangement handles the increased leakage currents associated with internal EMC filters.\u003c\/p\u003e\n\n\u003ch4\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eUnder heavy-duty operation, the drive is engineered to manage a 150% current overload for up to 60 seconds. If your mechanical process demands frequent cyclical acceleration peaks, monitor the heat sink temperatures via parameter diagnostics to avoid thermal tripping. Side-by-side mounting is supported to minimize backplate space; however, if units are installed adjacent to one another without gaps, the protective top labels must be removed, and the maximum safe operating threshold drops to 40 degC to avoid localized hot-spot damage.\u003c\/p\u003e\n\n\u003ch4\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eBefore powering up the motor, perform a complete rotational or static auto-tune by setting Parameter 05-00 to 1 or 2 (depending on load connection status). This calculates the motor’s internal winding resistance and inductance, which is essential for accurate sensorless vector control. Always route low-voltage analog command signals (0-10V \/ 4-20mA) and the STO safety loops through shielded, twisted-pair cables, routing them at least 15 cm away from the power and motor lines to suppress high-frequency electrical noise.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cstrong style=\"color: #9b2c2c; display: block; margin-bottom: 0.5rem;\"\u003eCRITICAL SAFETY WARNING\u003c\/strong\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0;\"\u003eIsolate and lock out all input power lines before attempting terminal wire routing. The DC bus capacitors retain dangerous voltages (\u0026gt;36 VDC) for a prolonged period after primary AC power removal. Wait a minimum of 10 minutes following de-energization and use a digital multimeter to measure and verify zero potential across the positive terminal (+1\/+2) and negative bus before commencing physical work.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-weight: bold;\"\u003e1\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eMount the drive vertically on a flat, non-flammable vertical support backplate, maintaining a minimum clearance of 50 mm above and below the chassis for unimpeded cooling airflow.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-weight: bold;\"\u003e2\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eSecurely connect the primary earth grounding conductor to the drive's dedicated protective ground (PE) terminal. Never daisy-chain ground terminals between multiple VFDs.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-weight: bold;\"\u003e3\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eWire the 3-phase AC input lines to R\/L1, S\/L2, and T\/L3, and terminate the output motor lines to U\/T1, V\/T2, and W\/T3 using rated torque specifications to prevent terminal overheating.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Delta Electronics","offers":[{"title":"Default Title","offer_id":53102151565675,"sku":"VFD33AMS23ANSAA","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/vfd33ams23ansaa-ie4zs5qfdx2.png?v=1776138093","url":"https:\/\/www.plcprotech.com\/id\/products\/delta-electronics-vfd33ams23ansaa-ms300-series-standard-compact-drive","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}