IS200EROCH1A

IS200EROCH1A

熔断器在电气线路中主要起短路保护和严重过载保护作用，而热继电器主要用于过载保护.两者不能互为代用，但可以互为补充.如果用熔断器作电动机的过载保护，为了防止电动机在启动过程中熔断器熔断，熔断器熔体的额定电流一般应取电动机额定电流的2.5~3倍，这样即使电动机长时间过负荷50%，熔断器也不会熔断，而电动机可能因长时间过负荷而烧坏.所以不能用熔断器作过负载保护.而热继电器是利用电流的热效应来工作的，由于热惯性的影响，尽管发生短路时电流很大，也不可能使热继电器立即动作，这样就延长了短路故障的影响时间，对供电系统及用电设备会造成危害.所以也不能用热继电器作为短路保护.

NetApp 1TB Disk Drive, X298A, for FAS2020 or FAS2050

NetApp X269A-R5 1TB SATA DS14Mk2AT SP-269A-R5 1000GB
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NETApp FAS920 Filer Head Unit - Dual Power Supply

Netapp X2055A-R6 DUAL PORT 1/2/4 GBIT PCIE 111-00204 FC

Network Appliance NetApp F820 Basic Spares Kit NEW 

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GENUINE X1089A-R6 NETAPP 4GB Dual Ports Fibre
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NetApp DS14 MK2 Expansion Shelf with ESH2 X5511 A

NetApp QLOGIC QLE2462 X1089 A R6 PCI-E Dual 4GB FC HBA 

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