About IRM-Pro Relay
Pro Family of protective relays are advanced numeric relays that
provide multi protection and monitoring with reliable and fast
protection solution in a compact single unit.
The motor protection relay IRM-Pro offers reliable protection for
LV and MV motors, which are either operated via power
contactors or power circuit breakers.
IRM-Pro offers following features in a compact & smart flush
mounting enclosure.
lMeasurement & Metering
lProtection
lCommunication
lFault Record
lMotor Record
IRM-Pro is fully compatible with variable frequency drive (range
from 35Hz to 500Hz).
Exceptional Durability and PerformanceDesigned for over 10 million mechanical operations and 100,000 cycles at rated load, the IRM-Pro Relay ensures longevity in demanding environments. Its high insulation resistance (>1000 M at 500VDC) and robust dielectric strength (1500VAC between coil and contacts) provide reliable electrical isolation, reducing maintenance needs and operational downtime.
Versatile Application and Safe OperationWith a DPDT (2NO + 2NC) contact arrangement, the relay is well-suited for industrial automation, control panels, and various switching duties. A transparent case and integrated LED indicator simplify status checks, while IP20 protection enhances user safety. Panel mount design ensures straightforward installation in control cabinets.
FAQs of IRM-Pro Relay:
Q: How do I install the IRM-Pro Relay in a control panel?
A: The IRM-Pro Relay is designed for panel mounting. Secure the relay to the designated slot using the mounting hardware provided, making sure the input voltage matches 230V AC/DC, and connect the terminals as per your circuit configuration for DPDT operation.
Q: What are the benefits of the transparent, glossy case and LED indicator?
A: The transparent case allows easy visual inspection of internal components and contact status, while the built-in LED indicator shows real-time relay operation, aiding quick troubleshooting and maintenance.
Q: When should I choose the IRM-Pro Relay for my project?
A: Opt for the IRM-Pro Relay when you require high reliability, frequent switching, and long service lifeespecially in industrial automation, control panels, or applications needing both NO and NC contacts.
Q: What protection does the IRM-Pro Relay offer against dust and accidental contact?
A: It features an IP20 rating, offering protection from solid objects larger than 12mm and safeguarding users from accidental touch, making it appropriate for standard industrial environments.
Q: Where is the IRM-Pro Relay commonly used?
A: The relay is typically implemented in industrial automation systems, control panels, machinery switching, and other applications requiring dependable switching at 5A, 250V AC.
Q: How does the relay ensure high operational reliability?
A: With silver alloy contacts, high insulation resistance, and sturdy construction, the IRM-Pro Relay consistently achieves over 10 million mechanical and 100,000 electrical operations, reducing unplanned maintenance.
Q: What is the process for replacing the IRM-Pro Relay?
A: Replacement is straightforward: power down the equipment, unmount the existing relay, and fit the new one in the same slot. Its design ensures easy handling and rapid substitution, minimizing equipment downtime.
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