Genuine ABB UNS4017A-E Va Thyristor Packet 3BHE026955R0633 | UNITROL Excitation Series – Verified Source
Konmask.com supplies 100% genuine ABB 3BHE026955R0633 (UNS4017A-E Va) Thyristor Packets sourced directly through verified ABB distribution channels. As a trusted industrial automation components supplier, we back every unit with full traceability documentation and a structured 4-step quality verification process before shipment.
Technical Specifications
| Part Number | 3BHE026955R0633 |
| Module Designation | UNS4017A-E Va |
| Manufacturer | ABB Ltd. |
| Product Series | UNITROL / ACS Excitation System |
| Component Type | Thyristor Packet (SCR Assembly) |
| Weight | 8,500 g (approx.) |
| Application | Generator Excitation Control, Power Conversion |
| Condition | New / Surplus New (specify at inquiry) |
| Country of Origin | Available upon request |
Our 4-Step Quality Verification Process
Every ABB thyristor packet shipped from Konmask.com passes through our rigorous internal QC protocol:
- Source Authentication – Unit traced to authorized ABB distributor or OEM surplus channel; serial number and date code verified against ABB records.
- Physical Inspection – Housing integrity, connector condition, label legibility, and anti-counterfeit markings checked against ABB factory standards.
- Functional Pre-check – Gate trigger response and forward/reverse blocking characteristics tested where applicable.
- Documentation Package – Certificate of conformance, packing list, and traceability record issued with every shipment.
Key Features & Benefits
- ✅ Genuine ABB part – not a compatible substitute or third-party equivalent
- ✅ Full traceability – lot number, date code, and source documentation available
- ✅ Drop-in replacement – direct fit for existing ABB UNITROL / ACS excitation panels
- ✅ Reduced downtime – ready-to-ship stock minimizes plant outage windows
- ✅ Expert pre-sales support – our engineers confirm compatibility before you order
- ✅ Secure export packaging – ESD-safe, foam-lined, and moisture-barrier sealed
Typical Applications
- Synchronous generator automatic voltage regulation (AVR)
- ABB UNITROL 5000 / 6000 excitation system thyristor bridge replacement
- ACS series AC drive power stage repair
- Hydroelectric, thermal, and wind power plant generator control panels
- Industrial motor drive rectifier assemblies
- Marine propulsion and offshore platform power systems
Compatible System Components
- ABB UNITROL 5000 / UNITROL 6000 Excitation Controllers
- ABB ACS800 / ACS880 Series AC Drives
- ABB SACE / SAMI Excitation Panels
- ABB UNS4000 Series Thyristor Bridge Assemblies
- ABB PPD113 / PPD115 Pulse Power Distribution Boards
Not sure about compatibility? Send us your panel nameplate data or existing part number — our team will confirm fit within 24 hours.
Global Sourcing & Shipping Capabilities
- Stock location: China (Fujian) with bonded warehouse options
- Lead time: In-stock orders ship within 1–3 business days; sourced orders 7–15 business days
- Shipping methods: DHL Express, FedEx International Priority, UPS, sea freight (LCL/FCL)
- Export documentation: Commercial invoice, packing list, certificate of origin, HS code declaration
- Destinations served: Worldwide — EU, USA, Southeast Asia, Middle East, South America
- Customs support: HS Code guidance and export license assistance available
Certifications & Compliance Statement
ABB 3BHE026955R0633 UNS4017A-E Va Thyristor Packets supplied by Konmask.com are genuine OEM components manufactured by ABB Ltd. under their ISO 9001-certified production processes. Konmask.com operates as an independent stocking distributor and is not an authorized ABB reseller; all trademarks remain the property of ABB Ltd. We comply with applicable export control regulations and do not supply to sanctioned entities or restricted end-uses.
How to Order
- Add to cart and proceed to checkout for standard pricing, or
- Request a quote for volume orders (5+ units), urgent requirements, or custom lead times
- Email [email protected] with your PO number, required quantity, and delivery address
- Our team responds within 4 business hours (Mon–Sat, UTC+8)
Payment accepted: T/T (Bank Wire), PayPal, Western Union, Trade Assurance (Alibaba). Letter of Credit available for orders above USD 10,000.
Authenticity & Trust FAQ
Q: How do I know this is a genuine ABB part?
A: We provide the original ABB packaging, label with date code and serial number, and a certificate of conformance. You can cross-reference the serial number with ABB’s service team.
Q: Do you offer a warranty?
A: Yes — 12 months from date of shipment against manufacturing defects. DOA (Dead on Arrival) units are replaced or refunded within 30 days.
Q: Can I return the part if it doesn’t fit?
A: Unused, unopened parts in original packaging may be returned within 14 days. Please contact us before returning.
Q: Do you have this part in stock right now?
A: Stock levels change daily. Contact us to confirm real-time availability before placing a large order.
Q: Can you source other ABB UNITROL / ACS parts?
A: Yes. We maintain an extensive network for ABB, Siemens, Schneider, Rockwell, and other major automation brands. Send us your parts list.
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Contact: [email protected] | +0086 19859288691
