AC Drive Control Solution – YASKAWA YPCT31394-1A (YPZT31308) | Varispeed Series
Where This Product Is Used
The YASKAWA YPCT31394-1A (YPZT31308) PCB Circuit Board is a core control card deployed across demanding industrial environments where precise motor speed regulation is critical. Typical application sites include:
- Manufacturing plants – CNC machining centers, conveyor drive systems, and automated assembly lines relying on YASKAWA Varispeed AC inverters
- HVAC & building automation – Variable-speed fan and pump drives in commercial buildings and data centers
- Water & wastewater treatment – Pump station inverter control requiring continuous-duty reliability
- Crane & hoist systems – Overhead crane drives where smooth torque control is mandatory
- Pulp, paper & printing – Web tension control and winder/unwinder drive systems
- Oil & gas facilities – Compressor and blower variable-frequency drive (VFD) control boards
Technical Specifications
| Part Number | YPCT31394-1A |
| Alternate / Assembly Number | YPZT31308 |
| Manufacturer | YASKAWA Electric Corporation |
| Product Series | Varispeed AC Drive Series |
| Component Type | PCB Control Circuit Board |
| Function | Main control / gate-drive interface card for AC inverter drives |
| Condition | New / Surplus / Tested Refurbished (specify on inquiry) |
| Weight | 100 g (approx.) |
| Compatibility | YASKAWA Varispeed series AC drives (confirm drive model before ordering) |
Why Engineers Specify This Model
- OEM-identical replacement – Eliminates re-parameterization risk; drop-in fit for existing drive chassis
- Dual part-number traceability – YPCT31394-1A (board-level) and YPZT31308 (assembly-level) both cross-reference to the same unit, simplifying MRO procurement
- Proven field reliability – YASKAWA’s Varispeed platform is installed in millions of drive units globally; this control card is a well-documented, long-lifecycle component
- Faster downtime recovery – Stocking this board reduces unplanned downtime from days to hours in the event of a drive fault
- Broad drive compatibility – Supports multiple Varispeed frame sizes within the same product family
Complete System Bill of Materials
When specifying a full drive repair or spare-parts kit, engineers typically pair this board with:
- YASKAWA gate-drive PCB (consult drive service manual for part number)
- YASKAWA power supply board
- IGBT module matched to drive kW rating
- DC bus capacitor bank
- Cooling fan assembly (frame-size specific)
- Operator keypad / digital operator panel
Contact Konmask for bundled BOM sourcing and volume pricing.
Compliance & Industry Standards
- Manufactured under YASKAWA’s ISO 9001-certified production processes
- Drive systems using this board are CE-marked and UL-listed at the drive level
- RoHS compliance status: confirm with Konmask at time of order based on production lot
- Suitable for use in IEC 61800-series variable-speed electrical power drive systems
Quality Assurance & Sourcing
- Authorized & verified supply chain – Konmask sources from OEM-authorized distributors and vetted surplus channels
- Pre-shipment inspection – Each board is visually inspected and, where applicable, functionally tested before dispatch
- Anti-counterfeit measures – Part markings, date codes, and PCB silk-screen are verified against OEM references
- Secure packaging – ESD-safe bags with foam cushioning; moisture-barrier packaging available on request
- Warranty – 90-day replacement warranty on verified-new stock; 30-day on tested-refurbished units
How to Source This Part
- Confirm compatibility – Provide your drive model number and nameplate data to [email protected]
- Request a quote – Receive pricing, lead time, and stock confirmation within 1 business day
- Place order – Secure checkout via this product page or via purchase order (B2B accounts)
- Receive & install – Worldwide shipping with DHL / FedEx / UPS; express options available for urgent downtime recovery
Application-Specific FAQ
Q: Is YPCT31394-1A the same as YPZT31308?
A: Yes. YPCT31394-1A is the board-level part number; YPZT31308 is the assembly or kit-level reference. Both describe the same physical PCB control card.
Q: Which YASKAWA drive models use this board?
A: This board is associated with the YASKAWA Varispeed AC drive series. Please share your drive model and serial number so our engineers can confirm exact compatibility before you order.
Q: Can I install this board myself?
A: Board replacement should be performed by a qualified drive service technician. Improper installation can damage the drive or void any remaining OEM warranty.
Q: Do you offer expedited shipping for emergency downtime situations?
A: Yes. Contact us directly at [email protected] or call +0086 19859288691 for same-day dispatch options.
Q: Can I return the board if it does not fix my drive?
A: We recommend confirming compatibility before purchase. Contact our technical team — we will help diagnose the root cause before you commit to an order.
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Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691
