原厂代购美国SEL综保装置SEL-751A微机保护装置-技术文章-威斯特（上海）传感器仪表有限公司

美国SEL综保装置SEL-751A微机保护装置：SEL继电器，SEL综保，SEL微机保护装置变电站电厂项目，原厂采购提供SEL OC订单，产地证明，进口报关单证等。SEL 751A继电器一手货源，售后SEL原厂质保10年！！！
SEL-751A01G1G3G 2个
SEL-751A01G1G3G 1个
SEL-751A01G1G3G 2个
SEL-751A01G1G1G 6个

项目名称：陕西有色榆林项目

SEL-0735AX00542BXXXXX16211CX 数量3个
SEL-0735AX00642BXXXXX16211CX 数量3个
SEL-751A61ABACA 数量8个
SEL710-071001DCD1D 4台
SEL751A-751A01DCDOX 3台
SEL751A-751A01DCD1D 5台

1 SEL 继电保护器 0387E004X13XX61 个 1 12-14周
2 SEL 继电保护器 0787EX1G1G0X 个 1 30-32周
3 SEL 继电保护器 751A01G1G3G 个 1 14-16周
4 SEL 继电保护器 0351A030X4B15X1 个 1 10-12周
5 SEL 继电保护器 055100CX132X 个 1 10-12周

SEL 751 - Feeder Protection Relay. PN:SEL-751401A1ACA0X85B610 ，Qty：10pcs
SEL 710 - Motor Protection Relay,PN:SEL-071001ABA9X Qty：10pcs

Sel-751A (751A01G3G1G)
馈线保护SEL751A 751A01G1G3G
馈线保护SEL751A 751A01G1G1G

SEL 继电保护器 751A01G1G3G

美国SEL-751A综保装置产品特性介绍

Feeder Protection Relay

SEL-751A Base Unit

• Vertical Chassis

• Front Panel ◦ Large LCD Disy ◦ 4 Programmable Pushbuttons w/8 LEDs ◦ 8 Target LEDs (6 Programmable) ◦ Operator Control Interface ◦ EIA-232 Port

• Processor and Communications Card ◦ EIA-232 Port ◦ IRIG-B Time Code Input

• Power Supply Card with 2 DI, 3 DO

• IA, IB, IC, IN Current Inputs Card

• Synchrophasors with IEEE.C37.118 Protocol

• ACSELERATOR QuickSet ® SEL-5030 Software (1)

• Instruction Manual CD (printed manual available) (2)

• Protocols ◦ Modbus ® RTU ◦ SEL ASCII and Compressed ASCII ◦ SEL Fast Meter, Fast Operate, Fast SER ◦ SEL Fast Message ◦ Ymodem File Transfer ◦ SEL MIRRORED BITS ®Communications ◦ Event Messenger ®

• 3 Expansion Slots for Optional Cards

• Breaker Monitoring