Introduction to ABB SYN5202-0277 3BHB006715R0277
ABB SYN5202-0277 (order number: 3BHB006715R0277) is a highly reliable dual channel industrial grid synchronization module, known as the “grid coordination core” for power generation systems and industrial power grids. As ABB Synchrotact ® The flagship product of the 5 series. Its robust industrial grade design features a 1500Vrms electrical isolation function, which can resist electromagnetic interference from high-voltage power equipment, and a working temperature range of -25 ° C to+70 ° C can adapt to harsh on-site environments. Equipped with rich communication interfaces and user-friendly configuration platform, it supports seamless integration with ABB AC 800M DCS and third-party control systems. The built-in overvoltage, undervoltage, and overclocking protection mechanisms further enhance the safety of grid connected operation.

3BHB006715R0277 Key Technical Specifications
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Device Type: Dual-channel industrial grid-connection synchronization module (Synchrotact®5 series)
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Core Functions: Automatic voltage/frequency/phase matching, grid parameter monitoring, fault protection, remote control
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Application Scope: Wind/photovoltaic power plants, industrial self-owned power stations, substations, generator grid-connection
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Measurement Performance: Voltage measurement range 0-500V AC; measurement accuracy 0.2% FS; response time ≤ 1ms
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Input/Output Configuration: 24 I/O points; 4-channel 4-20mA control output (excitation/inverter regulation); output accuracy 0.5% FS
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Power Supply: 24V DC or 110/220V AC; typical power consumption ≤ 15W
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Communication Interface: RS485, Modbus RTU, EtherNet/IP, PROFINET; supports IEC 61850 protocol
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Redundancy Feature: Dual-channel design; automatic switchover without operation interruption
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Operating Environment: Temperature -25°C to +70°C; humidity 5-95% (non-condensing); storage temp -40°C to +85°C
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Physical Specifications: 220mm × 160mm × 40mm; weight ~1.2kg; 35mm DIN rail mounting
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Protection Features: Overvoltage, undervoltage, overfrequency, underfrequency, excessive phase difference protection
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Certifications: CE, UL compliant; RoHS certified; meets IEC protection standards and grid-connection regulations
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