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Based on over 5000 reviews
Description:SPCD 3D53‑AB — three-phase differential protection unit for fast and reliable internal fault detection in transformers, generators, and industrial power systems.
Product condition: New
Packing condition:Factory Packing
100% insured shipping: A guarantee for your purchases
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| Manufacturer | ABB |
| Item number | SPCD 3D53-AB |
| Country of Origin | Sweden |
| Lead Time | In stock |
| After-Sales Support | 12-months |
| HS Code / Commodity code | 8537101190 |
Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.
Yes,we offer one year warranty for all new products.
Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.
Normally 3-5 working days,some remote areas 5-7 days more.
PLC Autocontroller | Spare Parts Supply for 20 Years
SPCD 3D53-AB |Differential Unit
Sales Manager: May | Email: ab@mooreplc.com | Phone: +8618106909650 (WhatsApp) | WeChat: dcsfcs
Industrial Power Supply Module | Global 3-day DHL | 12-month warranty
Product Overview
The ABB SPCD 3D53-AB is a differential protection unit for power and industrial automation systems. This module is widely used for differential protection of equipment such as transformers and generators, providing rapid protection against internal faults (such as winding short circuits and ground faults) by detecting differences in current on different sides.
Core specifications
|
Parameter |
Specification |
|
Product Model: |
SPCD 3D53-AB |
|
Manufacturer: |
ABB |
|
Product Type: |
Differential Unit |
|
Main Application: |
Differential current protection, fault detection |
|
Suitable for: |
Transformers, generators, industrial protection systems |
|
Rated Current: |
Typical 1A or 5A (depending on measurement circuit setting) |
|
Frequency: |
50/60 Hz |
|
Number of Phases: |
Three-phase differential detection |
|
Output Contacts: |
4–6 sets of changeover contacts (normally open/closed) |
|
Communication/Configuration: |
No independent communication, only functions as a relay/protection unit |
Product Advantages
Differential Protection Capability: Detects the differential component between the three-phase currents to achieve rapid and sensitive alarm or tripping action for internal faults.
Harmonic Suppression and Interference Protection: Integrates second/fifth harmonic suppression function to effectively prevent malfunctions caused by inrush current or transient interference.
Multiple Outputs: Equipped with multiple sets of changeover contacts, providing reliable trip output and alarm signal feedback.
High Compatibility: Compatible with older differential relay/protection cabinet systems, can be used as a maintenance spare part or replacement component.
Compact Design: Small size, easy to install, convenient integration into field control cabinets.
PLC Autocontroller:
l 1 Year Warranty
l 100% original package
l UPS/ DHL/ FEDEX / TNT
All items are factory-new, sealed, and supported by PLC Autocontroller with same-day quotation
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