Reliance DCVR-3 SC-68224 Power Supply Module | Replacement, Equivalent & Selection Guide
The Reliance DCVR-3 SC-68224 is an industrial-grade DC power supply module designed for Reliance Electric drive and control systems. This page provides full technical specifications, verified compatible replacements, application guidance, and sourcing information to help engineers and procurement teams make confident decisions.
Technical Specifications
- Manufacturer: Reliance Electric (Rockwell Automation)
- Part Number: DCVR-3 / SC-68224
- Module Type: DC Power Supply Module
- Application: Reliance Electric drive control systems
- Weight: Approx. 150 g
- Condition Available: New, Refurbished, Surplus
- Compliance: RoHS-compatible sourcing available upon request
Note: Full electrical ratings (input voltage, output voltage, current capacity) vary by system configuration. Contact us with your system model for confirmed specs.
Compatible Replacement & Equivalent Models
When the original DCVR-3 SC-68224 is discontinued or lead times are unacceptable, the following alternatives may be considered. Always verify electrical and mechanical compatibility before substitution:
- Reliance SC-68224 – Direct OEM equivalent; same form factor and pinout
- Reliance DCVR-3 (alternate suffix variants) – Functionally equivalent with minor revision differences; confirm firmware compatibility
- Rockwell Automation equivalent modules – Post-acquisition Rockwell parts may serve as drop-in replacements in modernized panels
- Third-party compatible PSU modules – Available from certified industrial suppliers; must match output specs exactly
Konmask.com can assist in cross-referencing your existing part number to a verified equivalent. Contact our technical team before ordering a replacement.
Why Choose the Original Model
- Guaranteed compatibility with existing Reliance Electric drive systems without firmware or wiring changes
- Proven field reliability in continuous industrial environments
- Minimized integration risk — no re-engineering or re-commissioning required
- Spare parts continuity for legacy systems still in active production
- OEM traceability available for quality-critical applications
Typical Applications
- Reliance Electric DC drive systems (FlexPak, GV3000, AutoMax series)
- Industrial motor control centers (MCCs)
- Process automation panels in manufacturing, oil & gas, and utilities
- Legacy DCS and PLC power distribution architectures
- Retrofit and modernization projects requiring backward-compatible power modules
System Compatibility
| System / Platform | Compatibility | Notes |
|---|---|---|
| Reliance FlexPak 3000 | ✅ Compatible | Verify drive firmware revision |
| Reliance GV3000 / GV3000SE | ✅ Compatible | Confirm power bus rating |
| Reliance AutoMax DCS | ✅ Compatible | Check backplane slot assignment |
| Rockwell PowerFlex Series | ⚠️ Partial | Adapter bracket may be required |
| Third-party DC drive panels | ⚠️ Case-by-case | Electrical spec match required |
Selection Guide
Use the following decision framework to select the right power supply module for your application:
- Step 1 – Confirm your system model: Identify the exact Reliance drive or control system model number from the nameplate.
- Step 2 – Match output specifications: Verify DC output voltage and current rating against your system’s power bus requirements.
- Step 3 – Check physical form factor: Confirm module dimensions, mounting style (DIN rail / panel mount), and connector type.
- Step 4 – Assess condition requirement: Determine whether new OEM, certified refurbished, or surplus stock is acceptable for your application.
- Step 5 – Contact Konmask for cross-reference: If uncertain, provide your full system model and existing part number — our team will confirm compatibility before shipment.
Quality Assurance & Sourcing
- All modules are inspected and tested prior to shipment
- Surplus and refurbished units include functional test reports upon request
- Traceability documentation (COC, test records) available for critical applications
- Sourced from authorized distributors, OEM surplus channels, and certified industrial suppliers
- Anti-counterfeit verification performed on all incoming stock
How to Order
- Add to cart directly from this product page, or
- Contact us with your system model and quantity requirement for a custom quote
- Specify required condition: New OEM / Certified Refurbished / Surplus
- Request lead time and availability confirmation for urgent orders
Email: [email protected]
Phone / WhatsApp: +0086 19859288691
Website: https://konmask.com
Replacement & Compatibility FAQ
Q: Is the DCVR-3 SC-68224 still in production?
A: This module is from the legacy Reliance Electric product line. Availability is subject to surplus and refurbished stock. Contact us for current inventory status.
Q: Can I use a Rockwell Automation module as a direct replacement?
A: In some cases yes, but electrical and mechanical compatibility must be verified. Konmask’s technical team can assist with cross-referencing.
Q: Do you provide a warranty on refurbished units?
A: Yes. Refurbished units carry a standard 90-day functional warranty. Extended warranty options are available — contact us for details.
Q: What is the typical lead time?
A: In-stock items ship within 1–3 business days. Out-of-stock items are subject to sourcing lead times of 2–6 weeks depending on availability.
Q: Can you supply documentation for this module?
A: We can provide available datasheets, test reports, and certificates of conformance upon request.
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Contact: [email protected] | +0086 19859288691
