Industrial Drive Control Solution – Danfoss M8777/153-09-B615A2E1 | VLT Series
Where This Product Is Used
The Danfoss M8777/153-09-B615A2E1 is a VLT Series drive control board engineered for demanding industrial environments. Typical deployment scenarios include:
- HVAC Systems – Variable-speed control of fans, air handling units, and chiller pumps in commercial buildings and data centers.
- Water & Wastewater Treatment – Precise flow regulation for centrifugal pumps, dosing pumps, and aeration blowers.
- Manufacturing & Process Lines – Motor speed control on conveyor systems, mixers, compressors, and extruders.
- Marine & Offshore – Robust drive control in harsh, vibration-prone environments where Danfoss VLT drives are a standard specification.
- Energy & Utilities – Renewable energy installations and grid-tied pump stations requiring reliable inverter control.
Technical Specifications
| Parameter | Detail |
|---|---|
| Manufacturer | Danfoss |
| Part Number / SKU | M8777 / 153-09-B615A2E1 |
| Series | VLT® Series |
| Component Type | Drive Control Board (PCB) |
| Application | Frequency Converter / Variable Frequency Drive (VFD) |
| Weight | 200 g (approx.) |
| Condition | New / Surplus / Tested |
| Origin | OEM Genuine / Compatible |
Why Engineers Specify This Model
- Drop-in Replacement – Direct substitute for failed control boards in existing Danfoss VLT drive installations, minimizing downtime and re-engineering costs.
- Proven Reliability – Danfoss VLT drives are globally recognized for longevity; the M8777 board maintains that standard with robust component selection.
- Broad Compatibility – Fits multiple VLT Series frame sizes, reducing the number of spare SKUs a maintenance team must stock.
- Fast Commissioning – Plug-and-play replacement with no firmware re-flashing required in most standard configurations.
- Cost-Effective MRO – Board-level replacement is significantly more economical than full drive replacement, preserving capital budgets.
Complete System Bill of Materials
For a complete drive repair or preventive maintenance kit, engineers typically source the following alongside the M8777/153-09-B615A2E1:
- Danfoss VLT Power Card / Gate Driver Board
- DC Bus Capacitor Bank (matched to drive kW rating)
- IGBT Module (matched to drive current rating)
- Fan Assembly (frame-size specific)
- Control Terminal Strip / LCP Keypad
- EMC Filter (input-side, if required by installation)
Contact support@konmask.com for bundled BOM pricing.
Compliance & Industry Standards
- Designed to operate within Danfoss VLT drives certified to CE, UL, cUL, RoHS directives.
- Compatible with installations governed by IEC 61800 (Adjustable Speed Electrical Power Drive Systems).
- Suitable for use in facilities operating under ISO 9001 quality management frameworks.
Quality Assurance & Sourcing
All boards sourced and listed by Konmask.com undergo the following process:
- Visual Inspection – PCB surface, solder joints, and connectors checked for damage, corrosion, or burn marks.
- Functional Verification – Where applicable, boards are bench-tested against known-good reference drives.
- Anti-Static Packaging – Shipped in ESD-safe bags with foam cushioning to prevent transit damage.
- Traceability – Lot and batch records maintained for all stocked components.
How to Source This Part
- Confirm your drive’s full model number and firmware version before ordering.
- Add the Danfoss M8777/153-09-B615A2E1 to your cart or contact us for a formal quotation.
- Provide your shipping address — we ship globally with DHL, FedEx, and UPS Express options.
- Receive your part with full documentation and a packing list within the agreed lead time.
For bulk orders, OEM procurement, or project-based sourcing, email support@konmask.com or call +0086 19859288691.
Application-Specific FAQ
Q: Is the M8777/153-09-B615A2E1 compatible with all VLT Series drives?
A: It is designed for specific VLT frame sizes. Please share your full drive model number with our team to confirm compatibility before ordering.
Q: Can I replace just the control board without replacing the entire drive?
A: Yes. In most cases, board-level replacement restores full drive functionality. Our technical team can guide you through the swap procedure.
Q: Do you provide a warranty on this part?
A: Yes. Konmask.com provides a standard warranty on all tested and verified components. Contact us for warranty terms specific to this SKU.
Q: What is the lead time for this part?
A: In-stock items typically ship within 1–3 business days. Contact us to confirm current stock status.
Q: Do you accept returns if the board does not resolve my drive fault?
A: We handle returns on a case-by-case basis. Please contact support before returning any item so we can assist with diagnosis.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
