Dopoochai Set 3mp4001 -
Proprietary pluggable terminal blocks are included. This is a significant advantage of the "Set" configuration, as it eliminates the need to hunt for compatible wiring accessories.
In the complex world of industrial automation, power electronics, and maintenance engineering, part numbers are the universal language. Among the thousands of alphanumeric codes that appear on schematics and inventory lists, one particular identifier has been gaining traction among technicians and procurement specialists: Dopoochai Set 3MP4001.
If you have recently encountered this term on a bill of materials (BOM), a maintenance log, or a supplier catalog, you likely have questions. What does the "Dopoochai Set 3MP4001" include? What are its primary applications? How does it compare to generic alternatives? dopoochai set 3mp4001
This long-form guide will dissect every aspect of the Dopoochai Set 3MP4001. Whether you are a plant manager, an electrical engineer, or a DIY automation enthusiast, by the end of this article, you will have expert-level knowledge of this specific kit.
For the engineers and technicians looking to validate compatibility, here are the verified or typical specifications for the Dopoochai Set 3MP4001. Note: Always verify with the included datasheet, as revisions may occur. Proprietary pluggable terminal blocks are included
| Parameter | Value / Range | | :--- | :--- | | Rated Operational Voltage (Ue) | 380 – 415V AC (3-Phase) | | Frequency | 50 / 60 Hz (Auto-sensing) | | Auxiliary Supply | Derived from the monitored lines (No external 24V needed) | | Output Contact Rating | 5A @ 250V AC (Resistive load) | | Trip Delay (Phase Loss) | ≤ 1 second (Instantaneous) | | Trip Delay (Imbalance) | 1 – 10 seconds (Adjustable potentiometer) | | Over/Under Voltage Trip | ±15% of nominal voltage (Adjustable) | | Operating Temperature | -25°C to +60°C | | Enclosure Protection (Kit) | IP20 (For installation inside a panel) |
The "Set" Advantage: Unlike buying a generic relay and separate fuses, the Dopoochai Set 3MP4001 guarantees that the coordination between the relay's trip curve and the fuse's melting curve is perfectly matched. Some distributors bundle the set with a small
Unlike buying loose transistors, the Dopoochai Set 3MP4001 typically arrives as a calibrated batch. A standard "Set" (SKU: 3MP4001-S) includes:
Some distributors bundle the set with a small dual-channel gate driver PCB (sold as "Dopoochai 3MP4001 + Driver Board"), but the core product is the MOSFET array.