- Overview
- Specifications
- Description
- Applications
- Competitive Advantage
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
SPCJ4D34-AA |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Model: |
SPCJ4D34-AA |
|
Type |
Motor Protection Relay |
|
Dimensions: |
110 x 60 x 30 mm |
|
Weight: |
0.5 kg |
|
Mounting: |
Screw mounting |
|
Connection: |
Terminal block |
|
Operating Voltage: |
24 V DC |
|
Voltage Range: |
80–265 V AC/DC |
|
Current Rating: |
1 A or 5 A |
|
Operating Temperature: |
-20°C to +55°C |
|
Protection Class: |
IP20 |
Description
The SPCJ4D34-AA is a control module for the SPAM 100 series motor protection relays manufactured by ABB, used to control the operation of these relays. It features a compact design for easy installation and maintenance. It receives current and voltage signals from the motor and determines the motor's operating status based on these signals. If a motor malfunctions, the module can issue an alarm signal and cut off the motor's power supply to protect it from damage.
Applications
Chemical Plants: Protect motors driving pumps, compressors, and high-power agitators.
Cement Plants: Protect motors in the drive systems of large ball mills and rotary kilns.
Steel Mills/Metallurgical Plants: Monitor conveyor belts, fans, and water treatment circulating pumps.
Paper Mills: Ensure continuous and stable operation of pulp pumps and paper machine drives.
Power Plants: Provide safety protection for auxiliary pump sets, induced draft fans, and other high-pressure generator motors.
Competitive Advantage
High Reliability: The SPCJ4D34-AA module is manufactured using high-quality components, ensuring high reliability and withstanding harsh working environments.
High Precision: This module uses a high-precision A/D converter, accurately measuring motor current and voltage.
Ease of Use: This module is easy to install and configure, allowing for rapid deployment.
FAQ
Q: What equipment does the SPCJ4D34-AA primarily protect?
A: It primarily protects three-phase AC motors controlled by various conventional contactors or circuit breakers.
Q: How do I view the fault history record on the SPCJ4D34-AA?
A: Recorded fault values and setting values can be viewed through the partial digital display on the module panel.
Q: Does the SPCJ4D34-AA support ExE type explosion-proof motors?
A: Yes. Its handling range and characteristics meet the special requirements of Zone 1 ExE motor drives.
Q: What if the main program of the SPCJ4D34-AA reports an IRF error?
A: The SPCJ series has a continuous self-monitoring function. If the IRF light is on and restarting is ineffective, the module usually needs to be replaced.
Q: Can the setting values of the SPCJ4D34-AA be modified during operation?
A: It is recommended to modify the settings via the programming buttons (STEP/PROGRAM) during shutdown or bypass protection to prevent malfunction.