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Home Product PSL602A Siemens Motor Protection Relay, Circuit Breaker, Overload Monitoring, Energy Management Device
AirTAC Valve PSL602A

PSL602A Siemens Motor Protection Relay, Circuit Breaker, Overload Monitoring, Energy Management Device

PSL602A Protective Relay
Digital Protective Relay
Power System Relay
PSL602A
PSL602A Protective Relay is a digital protective relay designed for power system protection, providing advanced fault detection, monitoring, and grid stability control in electrical networks.
Categories:Pneumatics Components
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Product Description

The PSL602A Protective Relay is a high-precision Digital Protective Relay designed for robust Power System Relay applications. Featuring 12 digital inputs and 8 relay outputs, it supports direct integration with up to 4 expansion modules and includes communication interfaces like Ethernet, RS-485, and IEC 61850. Operating within 24-250V DC/AC voltage and -25°C to +70°C temperature ranges, it is widely used in power generation, transmission, and industrial grids. Key advantages include rapid fault detection (<20ms), adaptive protection algorithms, and a 3.5-inch LCD for real-time monitoring. Drawbacks include limited backward compatibility with legacy systems. With a 2000mAh backup battery, it ensures uninterrupted operation during outages. The relay excels in detecting short circuits, overcurrents, and phase imbalances up to 50km transmission lines.
Parameter Specification
Device Model PSL602A Protective Relay
Relay Type Digital Protective Relay
Application Power System Relay for Transmission/Distribution Networks
Rated Voltage 110-230V AC/DC
Frequency Range 45-65Hz
Protection Functions Overcurrent, Earth Fault, Directional Protection
Communication Protocols IEC 60870-5-103, Modbus
Binary Inputs 8 Optically Isolated
Binary Outputs 6 Relay Contacts
Operating Temperature -25°C to +70°C
Certification IEC 60255, IEEE C37.90
question:Can you provide technical selection services?
answer:Yes, our experienced engineering team offers tailored technical selection support backed by 20 years of automation expertise.
question:Why choose your company for industrial automation products?
answer:As Asia's top industrial automation trader with 20+ years' history, we ensure quality, prioritize reputation, and retain 85% repeat clients.
question:Do you have dedicated product selection engineers?
answer:Yes, our specialized engineering team uses 2 decades of market insight to curate high-performance, reliability-focused product portfolios.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can you provide technical selection services?
answer:Yes, our experienced engineering team offers tailored technical selection support backed by 20 years of automation expertise.
question:Why choose your company for industrial automation products?
answer:As Asia's top industrial automation trader with 20+ years' history, we ensure quality, prioritize reputation, and retain 85% repeat clients.
question:Do you have dedicated product selection engineers?
answer:Yes, our specialized engineering team uses 2 decades of market insight to curate high-performance, reliability-focused product portfolios.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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