Polyspede RHP-200 HP Series 3Ph SCR DC Speed Control Drive 20HP M28391-433-PN

Polyspede RHP-200 HP Series 3Ph SCR DC Speed Control Drive 20HP M28391-433-PN Model Series: RHP-200 HP Series (Solid-State Reversing) Factory Part Number / MPN: M28391-433-PN Capacity Rating: 20 Horsepower (HP) | 70 Amps Armature Max Drive Infrastructure: Includes Two (2) Armature Contactors & Dynamic Braking Serial Number: 467 (MOS 38919) Condition Class: USPI (Used Surplus Previously Installed) Product Overview Up for sale is a heavy-duty, professional-grade Polyspede RHP-200 HP Series (Part Number: M28391-433-PN) regenerative SCR DC motor speed control drive system. Custom-engineered for demanding automation loops, this high-performance version features integrated **solid-state reversing topology** paired with **two physical armature contactors** for positive, failsafe electrical isolation during direction transformations. Additionally, the unit is configured with built-in **dynamic braking circuitry** to rapidly dissipate mechanical energy and bring heavy inertia loads to an immediate halt. Engineered to handle robust **20 HP DC motors**, this controller draws from a 230V AC 3-Phase utility feed to deliver up to 70 Amps continuous armature regulation. Technical Specifications - Brand / Manufacturer: Polyspede Electronics Corporation - Model Identification: RHP-200 HP Series Spec. - Manufacturing Code / MPN: M28391-433-PN - Drive Classification: 4-Quadrant SCR Regenerative Adjustable Speed Drive - Reversing System: Advanced Solid-State Reversing Logic - Contactors Shunted: Includes Dual (2) Heavy-Duty Armature Contactors - Braking Subsystem: Dynamic Braking Circuitry Integration - Motor Power Compatibility: 20 HP - AC Input Infrastructure: 230V AC | 3-Phase | 60 Hz | 62 Amps Line Draw - DC Armature Output: 0 to 240V DC Continuous | 70 Amps Max Limit - DC Field Configuration: 150V DC / 240V DC Configurable | 4 Amps Max - Options Configured: J2, SF4 - Serial Number Tracking: SER NO. 467 / MOS 38919 - Mounting Setup: Open chassis industrial sub-panel heatsink footprint Condition & Seller Guarantees - Item Condition: Used Surplus Previously Installed (USPI). This original equipment manufacturer (OEM) controller drive was clean-extracted from a working, decommissioned manufacturing layout. - Storage Practices: Wrapped and sealed in an anti-static protective barrier shroud within our climate-monitored facility to defend logic circuits and bus connections from atmospheric oxidation. - Manufacturer Support Disclaimer: This component is listed as an independent industrial distribution replacement asset. Because it belongs to a classic automation line, original equipment factory warranties, manual kits, or OEM telephone tech support paths are not provided. - Seller Warranty: We fully back this controller hardware unit with our comprehensive 90-Day Seller Replacement/Refund Warranty protecting your plant engineering schedule against operational setup errors or component glitches. - Expedited Shipping: Same-day shipping is available on most orders made before 4:00 PM EST. Orders finalized after this time slice will be securely batched and dispatched on the following business day to ensure minimum maintenance window downtime. - Collect Shipping Loop: We can ship collect using the buyer's corporate UPS or FedEx account! To coordinate collect billing, please send us a direct message with your verified shipping carrier account details, preferred service level, and billing zip code prior to dispatch processing. _________________________________________________________________________________________ Crib Sell Your Surplus – We Buy Industrial Equipment! Do you have industrial automation gear, manufacturing components, or electrical equipment sitting idle in your warehouse? Turn your excess inventory into cash! We buy a wide array of industrial surplus items, including: - Automation & Control: PLCs, HMIs, drives, and servo motors - Instrumentation & Sensors: Pressure transmitters, temperature controllers, and transducers - Electrical Supply: Circuit breakers, contactors, transformers, and switchgear - Pneumatics & Hydraulics: Valves, cylinders, pumps, and regulators Whether you have a single overstock part or an entire facility's worth of decommissioned inventory, we offer competitive cash offers and fast, hassle-free logistics. Send us a direct message today with your part numbers and photos to get an offer! Trademark Notice: All product names, logos, and brands are the property of their respective owners. Manufacturer names and model numbers are used strictly to identify the item and demonstrate compatibility. No Affiliation: The seller is an independent distributor of surplus equipment and is not affiliated with, authorized by, or endorsed by any original equipment manufacturer (OEM). Warranties: Because this item is sold as industrial surplus, any original manufacturer warranties may not apply or be transferable. Buyers should verify technical specifications independently.