ABB UFC760BE41｜Power Interface Board｜
UFC760BE41
Function
Trigger pulse amplification and isolation: 6 independent thyristor (SCR) trigger pulses, isolation ≥ 2500V, driving rectifier bridge.
High precision sampling: excitation current/voltage, synchronous voltage, phase sequence detection, sampling accuracy ± 0.1% FS.
Bridge arm and heat dissipation monitoring: thyristor temperature, bridge arm fault, overcurrent/overvoltage protection, fault signal uploaded to the main control board.
High speed communication: Communicate with the UFC762AE101 main control board via fiber optic/high-speed bus for real-time data exchange and diagnosis.
Parameter
Power supply: 24VDC ± 10%
Power consumption: approximately 8-10W
Pulse output: 6 channels, isolated 2500V, driving current ≥ 2A
Sampling range: excitation current 0-5000A, voltage 0-1000V
Working temperature: -20 ° C~+60 ° C
Size/Weight: 330 × 25 × 152mm/approximately 0.3kg
Certification: CE, UL, SIL2/3 compliance for power plants
Application
Thermal power/hydropower/nuclear power: Generator excitation system (UNITOL 5000) core interface board.
Industrial self owned power plants: excitation control for steam turbine generators in metallurgical, petrochemical, and paper mills.
Pairing board: It must be paired with the UFC762AE101 (3BHE006412R0101) main control board for use.
ABB UFC760BE41｜Power Interface Board｜
Zhangzhou Fengyun’s main products include ABB, GE, Bently Nevada Bentley, ICS TRIPLEX, Honeywell, Schneider, EPRO, yokogawa Yokogawa, Woodward, EMERSON, Emerson, and Invensys TRICONEX, which have abundant inventory, fast delivery, and reliable quality.
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