Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
3. Key Technical Specifications
| Parameter | Value |
|---|---|
| Model | 216NG63A |
| Common Associated Codes | HESG441635R1, HESG216877K |
| Product Type | Auxiliary DC Supply Unit (DC/DC converter) |
| Input Voltage Range | Typically 36–312 V DC (variant dependent) |
| Output | 24 V DC, approx. 150 W |
| Redundancy | Supports parallel connection for redundancy or increased capacity |
| Mounting | Rack-mounted (approx. 3 rack divisions) |
| Application | ABB electronic equipment / protection system racks |
| Family | 216NG61 / 216NG62 / 216NG63 series |
4. Product Introduction (Anti-Template)
The ABB 216NG63A is an auxiliary DC supply unit designed for use in ABB electronic equipment racks, particularly within protection and control systems of the 216 series. It converts a higher DC input voltage into a regulated 24 V DC output that powers electronic units and I/O modules in the rack.
These supply units are engineered for industrial reliability and support parallel connection, allowing either increased output capacity or redundant operation. In a redundant configuration, two units feed the same 24 V bus so that the system continues to operate if one supply fails. The 216NG63A belongs to the same family as the 216NG61 and 216NG62 and is commonly referenced together with the part codes HESG441635R1 and HESG216877K.
216NG63A
216NG63A
216NG63A
216NG63A
216NG63A
5. QC, Procurement & Logistics SOP
- Inbound Verification – Confirm full markings (216NG63A and associated HESG codes), connector condition, and any revision labels. Photograph all identifiers.
- Functional Testing – Apply appropriate DC input and verify regulated 24 V output and basic load capability where test equipment is available.
- QA & Packaging – Protect connectors and terminals, clean the module, and pack in protective packaging suitable for electronic power supplies.
- Global Logistics & Export Compliance – Classify under the correct HS code for industrial DC power supplies. Packaging must protect against mechanical shock and moisture; export documentation is prepared to minimize customs delays.
6. Technical Pitfalls & Integration Warnings
Input Voltage Range – Confirm the exact input voltage rating of the specific unit. Applying voltage outside the designed range will damage the converter.
Redundancy Wiring – When used in parallel for redundancy, follow the correct paralleling and decoupling practices. Incorrect wiring can cause circulating currents or uneven load sharing.
Rack Power Budget – Ensure the total load of all modules in the rack does not exceed the capacity of the supply (or the combined capacity of paralleled units).
Grounding and Isolation – Maintain proper grounding and isolation practices as specified for the 216-series rack system to avoid ground loops or noise issues.
7. Frequently Asked Questions (FAQ)
What is the realistic global lead time for a verified 216NG63A?
As a specialized rack power supply, availability depends on surplus stock. Typical lead time after verification is 5–15 business days plus standard shipping.
What is the function of the 216NG63A?
It is an auxiliary DC supply unit that provides regulated 24 V DC power to electronic modules in ABB 216-series racks.
What are the common associated part numbers?
HESG441635R1 and HESG216877K are frequently referenced with this model.
Can it be used for redundancy?
Yes. Parallel connection of two units is supported for redundant operation.
What is the typical output rating?
Approximately 24 V DC at 150 W (confirm exact rating on the unit).
Is it still in active production?
It is a mature component used in existing protection and control systems and is primarily available through surplus and specialist channels.
What should be confirmed before ordering a replacement?
Exact model (216NG63A), associated HESG codes, input voltage range required, and whether the application is simplex or redundant.
