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The ABB SPCD 3D53-AB Differential Unit is a protective relay module designed for use in electrical protection systems, primarily in power distribution and substation automation applications. |
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Specification |
Product Image |
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Brand Name |
ABB |
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Model Number |
SPCD 3D53-AB |
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Alternate Part Number |
SPCD 3D53-AB |
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Condition |
100% Original |
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Quality |
Brand New |
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Dimensions |
18x12.7x4cm |
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Description |
DIFFERENTIAL UNIT |
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Package |
Original Package |
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Lead time |
In Stock |
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Shipping term |
UPS DHL TNT EMS Fedex |
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Payment |
T/T (Bank Transfer) |
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Service |
One-Stop Service |
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Weight |
0.16kg |
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Warranty |
12 Months |
Product Description:
The ABB SPCD 3D53-AB Differential Unit is a protective relay module designed for use in electrical protection systems, primarily in power distribution and substation automation applications. It provides differential protection for electrical equipment, such as transformers, motors, generators, and switchgear. The unit continuously monitors the input and output currents of the equipment and compares them to detect any discrepancies. When a fault is detected, such as a short circuit or ground fault, the unit triggers a protective action to isolate the affected equipment, preventing further damage.
The SPCD 3D53-AB differential unit offers reliable protection by detecting phase-to-phase or phase-to-ground faults, ensuring that the electrical system remains stable and protected from harmful faults that could otherwise lead to equipment damage, fires, or costly downtime. The unit is part of ABB’s SPCD series, known for its high-quality performance in demanding industrial environments.
This unit is ideal for use in systems where high reliability, real-time protection, and quick fault detection are essential, such as in industrial plants, power plants, utilities, and refineries.
Specification
Details
Model Number
SPCD 3D53-AB
Function
Differential protection for transformers, motors, and generators
Input/Output
Differential current inputs for phase-to-phase and phase-to-ground fault detection
Protection Type
Differential protection for electrical equipment in power systems
Operating Voltage
AC or DC systems, depending on specific configuration
Power Supply
Typically powered by the protection system or control circuit
Current Range
Varies based on application
Trip Time
Instantaneous or adjustable trip time for fast fault isolation
Communication Protocols
Compatible with IEC 61850 and other communication standards for system integration
Mounting Type
Rack-mounted or panel-mounted depending on installation needs
Operating Temperature
-20°C to +60°C
Protection Rating
IP20
Weight
0.16kg
Compliance
CE certi
Frequently Asked Questions (FAQ)
1. What is the primary function of the ABB SPCD 3D53-AB Differential Unit?
The SPCD 3D53-AB provides differential protection for electrical equipment, including transformers, motors, and generators, by monitoring and comparing currents. If a fault (such as a short circuit or ground fault) is detected, it isolates the affected equipment to prevent further damage.
2. What types of faults does the SPCD 3D53-AB detect?
The unit can detect phase-to-phase, phase-to-ground, or other types of differential faults that could potentially damage equipment. It compares the currents entering and leaving the equipment and identifies any imbalances.
3. Is the SPCD 3D53-AB compatible with both AC and DC systems?
Yes, the SPCD 3D53-AB is compatible with both AC and DC systems, depending on the specific configuration and application.
NOTE:
1. The products quoted are brand new and original with a one-year warranty
2. Prices are ex works, for shipping calculations, Please send to my Email
3. Cooperation with the express delivery of DHL / Fedex / UPS / Aramex, etc,Delivery time is approximately '' 5 days '' from our warehouse to the destination country
4. Quotation validity: 30 days, if you need to extend, please reconfirm the price after 30 days.
5. Payment Term: 100% advance payment by bank transfer.
6. For the products '' in stock '' in the offer, our company can support video inspection
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