ABB ZCUR-791 3AUA0000071032D Transformer Current Sensor
ABB ZCUR-791 3AUA0000071032D Transformer Current Sensor
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Brand:ABB PLC Item No.:ZCUR-791 Product Origin:Sweden (SE) Product Dimensions:98 × 75 × 45 mm Product Weight:0.35 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The ABB ZCUR-791 3AUA0000071032D Transformer Current Sensor delivers precise and reliable current measurement critical for protection, monitoring, and energy management in industrial and utility applications. Its compact design allows easy integration into panels or cabinets while maintaining robust electrical performance.
Engineers and operators benefit from its accuracy and durability, enabling stable system operation, improved fault detection, and reliable energy monitoring in demanding environments.
Technical Specifications
Parameter
Description
Manufacturer
ABB
Model
ZCUR-791
Part Number
3AUA0000071032D
Product Type
Transformer Current Sensor
Function
Current Measurement & Monitoring
Mounting
Panel / Cabinet Installation
Construction
Industrial-grade sensor assembly
Dimensions
98 × 75 × 45 mm
Weight
0.35 kg
Cooling Method
Passive
Operating Environment
Industrial & Utility Systems
Recommended Related Models
ABB ZCUR-781 3AUA0000071029 — Transformer Current Sensor
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ABB ZCUR-783 3AUA0000071031 — Transformer Current Sensor
ABB ZCUR-792 3AUA0000071033 — Transformer Current Sensor
Popular Related Models
ABB TTR-105 — Transformer Temperature & Current Sensor
ABB TTR-108 — Transformer Monitoring Sensor
ABB CMS-100 — Current Measurement Sensor
ABB CMS-200 — Industrial Current Sensor
Key Application Areas
The ABB ZCUR-791 3AUA0000071032D Transformer Current Sensor is designed for accurate measurement and monitoring of current in transformers and electrical distribution systems. Its precise sensing capabilities support system protection, metering, and reliable operation in industrial and utility environments.
Typical application scenarios include:
Transformer protection and monitoring
Power distribution panels
Industrial electrical systems
Energy management and metering systems
Substation monitoring equipment
Automation and control cabinets
Core Advantages
Engineered for accuracy and reliability, the ZCUR-791 sensor ensures safe and stable operation in challenging electrical environments.
High-precision current measurement for transformers
Compact design suitable for panel and cabinet installation
Stable operation under varying load conditions
Industrial-grade durability for long-term usage
Reliable signal output for protection and monitoring systems
Simplified installation with robust mounting options
Technical FAQs
1. What is the main function of the ZCUR-791 sensor?
It measures electrical current in transformers and provides precise output for control or protection systems.
2. Where is it installed?
Typically inside control cabinets, switchgear, or directly on transformer busbars.
3. Is it suitable for continuous operation?
Yes, it is designed for uninterrupted industrial and utility usage.
4. Does it support protection relays?
Yes, it provides accurate current signals for protection and monitoring devices.
5. Is installation complex?
No, the sensor includes standard mounting features for quick integration.
6. Can it be used with ABB monitoring systems?
Yes, it is fully compatible with ABB protection and measurement equipment.
7. Is maintenance frequently required?
Minimal maintenance is needed beyond periodic inspection.
8. Does it perform well under varying electrical loads?
Yes, it maintains accuracy across fluctuating load conditions.
9. Can it be used in retrofit projects?
Yes, it is suitable for both upgrades and new installations.
10. What industries commonly use this sensor?
Power utilities, industrial manufacturing, energy management, and automation sectors.
