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UFC760BE143
ABB UFC760BE143｜ Interface Board｜
Function
Ultra high power pulse drive: 6 independent thyristor trigger pulses, isolation ≥ 3000V, driving current ≥ 3A, suitable for high-power rectifier bridges.
High precision redundant sampling: dual excitation current/voltage and synchronous voltage sampling, with an accuracy of ± 0.05% FS, supporting fault redundancy switching.
Enhanced protection and monitoring: overcurrent, overvoltage, demagnetization, bridge arm short circuit, heat dissipation temperature, IGBT/thyristor status monitoring, rapid fault location and waveform recording.
High speed fiber optic communication: Fiber optic communication with UFC762AE101 main control board, speed ≥ 100Mbps, real-time data exchange and online diagnosis.
PUB/PFF dedicated interface: compatible with the PUB (power unit bus) and PFF (power unit fiber optic) architectures of the UNITOL 6000 high-capacity excitation cabinet.
Parameter
Power supply: 24VDC ± 10%, 3A MAX (multiple isolated power supply)
Power consumption: approximately 15-18W
Pulse output: 6 channels, isolated 3000V, driving current ≥ 3A
Sampling range: excitation current 0-8000A, voltage 0-1200V
Working temperature: -25 ° C~+70 ° C (wide temperature design)
Size/Weight: 350 × 30 × 160mm/approximately 0.54kg
Certification: CE, UL, SIL3 compliant for power plants
Application
Large scale thermal power/hydropower/nuclear power: UNITROL 6000 high-capacity excitation system (≥ 3000A) core interface board.
Heavy industrial self owned power plants: excitation control for large capacity steam turbine generators (≥ 100MW) in metallurgical, petrochemical, and paper mills.
ABB UFC760BE143｜ 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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