ABB SPCJ4D34-AA
ABB SPCJ4D34-AA is a power protection device produced by ABB, which is mainly used to protect electric motors, transformers, generators and other electrical equipment in power systems. It can quickly respond to abnormal conditions such as overload and short circuit in the circuit, so as to protect the equipment from damage and ensure the safe and stable operation of the system.
Product parameters and specifications
Rated voltage: 220V~240V AC
Frequency range: 50Hz to 60Hz
Maximum current: 10A
Operating temperature: -40℃~+70℃
Dimensions: 105mm x 85mm x 60mm
Power supply voltage range: 85%~110% rated voltage
Overload protection: 1.1~1.5 times rated current
Short circuit protection: 5~10 times rated current
Operation time: ≤0.1s
Repeat action time: ≥0.5s
Main feature
High reliability: The use of high-quality components, with good tolerance and stability.
Complete protection functions: provides overload, short circuit and other protection functions.
Fast response speed: short operation time, can cut off the fault circuit in time.
Easy installation: compact structure, simple installation.
Application field
The product is widely used in various power systems, especially for the protection of generator sets, transmission lines, substations and other equipment.
Product picture
Matters needing attention
Installation environment: The installation environment should comply with the requirements of the product manual, avoid humidity, high temperature and other harsh environment.
Parameter setting: Set parameters according to the load.
Maintenance: Regular inspection to ensure that the equipment is in good condition.
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