SPAD346C Multi-functional protection functions | Xiongba Automation

The stabilized differential relay SPAD 346 C is designed for protecting two-winding power transformers and generator-transformer. The main features include protection for winding short-circuits, interturn faults, earth faults and short circuits, as well as interwinding short-circuits and pole short circuits. In addition, the relay can be used for protection of three-winding power transformers, provided that 75% of the short circuit power to the power transformer is supplied from the same direction.
Scope
Integrated three-phase differential relay, three-phase overcurrent relay and multi-configurable earth-fault protection
Product benefits
Multi-functional protection functions

Industry Profile:

ABB invented and manufactured many products and technologies, including the world’s first three-phase power transmission system, the world’s first self-cooling transformer, high-voltage direct current transmission technology and the first electric industrial robot, and pioneered their commercial application. ABB has a broad product line, including a full line of power transformers and distribution transformers, high, medium and low voltage switchgear products, AC and DC transmission and distribution systems, power automation systems, a variety of measuring equipment and sensors, real-time control and optimization systems, robotics hardware and software and simulation systems, energy efficient motors and driveline systems, power quality, conversion and synchronization systems, Fuse and switch equipment to protect the safety of power systems. These products have been widely used in industry, commerce, electricity and public utilities.
ABB is one of the World’s top 500 companies (256th in 2008, 230th in 2009 and 237th in 2010), with sales of US $32 billion from 2009 to 2011. It is listed on the Zurich, Stockholm and New York Stock exchanges.

advantage
● We offer competitive prices
15% lower than the average price helps customers win business more easily.
● Large inventory and our own warehouse
Since its inception in 2004, thousands of modules are in stock and can be shipped without delay.
● Quality advantage
Xiamen Xiongba E-commerce Co., Ltd. always provide new and original goods, and provide warranty.
Why choose us?
1.100% original products, 100% quality assurance and more competitive prices.
If you find a fake. Don’t hesitate to contact us! We bear the freight!
2. Good service
Professional after-sales service.
3. Fast delivery
We have a large stock and can deliver the goods immediately.

Advantage part model: