UNS2980c-ZV4 ABB  中高压主板是一款服务器主板

【产品详情】

UNS2980c-ZV4 HIEE205019R4  ABB 中高压主板是一款服务器主板

中高压主板是一款服务器主板，采用Intel C620芯片组，支持LGA 1151 CPU插座，支持Intel Core i9/Core i7/Core i5处理器，支持Memory clock up to 2666MHz，支持Multi-channel memory architecture。

5SHY3545L0005可控硅整流桥和励磁调节器就投入正常工作，由AVR控制进行软起励过程。如果因长期停机等原因造成发电机的残压不能满足起励要求时，采用220VDC电源起励方式，当发电机电压上升到规定值时，起励回路自动脱开。

自动灭磁装置装在励磁回路直流侧。灭磁开关的额定参数按励磁系统强励工况(机端电压为80%额定电压时，强励倍数2倍额定励磁电压)选择。灭磁开关型号为HPB60M-81S额定电压1000V，开断电压3000V，设计开断电压1900V，短路电流开断能力100KA以上。

UNS2980c-ZV4 ABB  中高压主板是一款服务器主板

【英文介绍】

The UNS2980c-ZV4 HIEE205019R4 ABB medium and high voltage mainboard is a server mainboard

The medium and high voltage mainboard is a server mainboard that uses the Intel C620 chipset, supports the LGA 1151 CPU socket, supports the Intel Core i9, Core i7, and Core i5 processors, and supports the Memory clock up to 2666MHz. Supports Multi-channel memory architecture.

The 5SHY3545L0005 thyristor rectifier bridge and excitation regulator are put into normal operation, and the soft excitation process is controlled by AVR. If the residual voltage of the generator can not meet the requirements of excitation due to long-term shutdown and other reasons, the 220VDC power supply excitation mode is used. When the generator voltage rises to the specified value, the excitation circuit will be automatically detached.

The automatic magnetic disconnection device is installed on the DC side of the excitation circuit. The rated parameter of the switch is selected according to the excitation system's strong excitation condition (when the terminal voltage is 80% of the rated voltage, the strong excitation multiple is 2 times the rated excitation voltage). The type of magnetic switch is HPB60M-81S. The rated voltage is 1000V, the breaking voltage is 3000V, the designed breaking voltage is 1900V, and the short circuit current breaking capacity is more than 100KA.

UNS2980c-ZV4 ABB  中高压主板是一款服务器主板

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