| 材料 |
合成材料 |
产地 |
进口 |
| 加工定制 |
否 |
频率特性 |
高频 |
| 外形 |
长方形 |
性能 |
高阻 |
ABB快速熔断器OFAF000H32A ABB熔断器OFAF 000H32A 熔芯32A OFAF快熔32A 保险丝32A 690V 快速熔断电阻器
ABB快速熔断电阻器 OFAF 000H32A 熔芯32A OFAF快熔32A 保险丝32A 690V快速熔断器
OFAF000H2 1SCA022627R0230
OFAF000H4 1SCA022627R0310
OFAF000H6 1SCA022627R0400
OFAF000H10 1SCA022627R0580
OFAF000H16 1SCA022627R0660
OFAF000H20 1SCA022627R0740
OFAF000H25 1SCA022627R0820
OFAF000H32 1SCA022627R0910
OFAF000H35 1SCA022627R1040
OFAF000H40 1SCA022627R1120
OFAF000H50 1SCA022627R1210
OFAF000H63 1SCA022627R1390
OFAF000H80 1SCA022627R1470
OFAF000H100 1SCA022627R1550
OFAF00H125 1SCA022627R1630
OFAF00H160 1SCA022627R1710
OFAF0H6 1SCA022627R1800
OFAF0H10 1SCA022627R1980
OFAF0H16 1SCA022627R2010
OFAF0H20 1SCA022627R2100
OFAF0H25 1SCA022627R2280
OFAF0H32 1SCA022627R2360
OFAF0H35 1SCA022627R2440
OFAF0H40 1SCA022627R2520
OFAF0H50 1SCA022627R2610
OFAF0H63 1SCA022627R2790
OFAF0H80 1SCA022627R2870
OFAF0H100 1SCA022627R2950
OFAF0H125 1SCA022627R3090
OFAF0H160 1SCA022627R3170
OFAF0H200 1SCA022629R5140
OFAF0H250 1SCA022629R5310
OFAF1H16 1SCA022627R3250
OFAF1H20 1SCA022627R3330
OFAF1H25 1SCA022627R3410
OFAF1H32 1SCA022627R3500
OFAF1H35 1SCA022627R3680
OFAF1H40 1SCA022627R3760
OFAF1H50 1SCA022627R3840
OFAF1H63 1SCA022627R3920
OFAF1H80 1SCA022627R4060
OFAF1H100 1SCA022627R4140
OFAF1H125 1SCA022627R4220
OFAF1H160 1SCA022627R4310
OFAF1H200 1SCA022627R4490
OFAF1H250 1SCA022627R4650
OFAF1H315 1SCA022627R4730
OFAF1H355 1SCA022701R4520
OFAF2H25 1SCA115948R1001
OFAF2H35 1SCA022627R4810
OFAF2H40 1SCA022627R4900
OFAF2H50 1SCA022627R5030
OFAF2H63 1SCA022627R5110
OFAF2H80 1SCA022627R5200
OFAF2H100 1SCA022627R5380
OFAF2H125 1SCA022627R5460
OFAF2H160 1SCA022627R5540
OFAF2H200 1SCA022627R5620
OFAF2H250 1SCA022627R5890
OFAF2H300 1SCA022627R5970
OFAF2H315 1SCA022627R6010
OFAF2H355 1SCA022627R6190
OFAF2H400 1SCA022627R6270
OFAF2H425 1SCA022706R3900
OFAF2H500 1SCA022701R4610
OFAF3H250 1SCA022627R6350
OFAF3H300 1SCA022627R6430
OFAF3H315 1SCA022627R6510
OFAF3H355 1SCA022627R6600
OFAF3H400 1SCA022627R6780
OFAF3H425 1SCA022627R6860
OFAF3H450 1SCA022627R6940
OFAF3H500 1SCA022627R7080
OFAF3H800 1SCA022627R7240
OFAF4H400 1SCA022627R7320
OFAF4H500 1SCA022627R7410
OFAF4H630 1SCA022627R7590
OFAF4H800 1SCA022627R7670
OFAF4H1000 1SCA022627R7750
OFAF4H1250 1SCA022627R7830
OFAF4AH500 1SCA022637R3980
OFAF4AH630 1SCA022637R4010
OFAF4AH800 1SCA022637R4100
OFAF4AH1000 1SCA022637R4280
OFAF4AH1250 1SCA022637R4360
ABB快速熔断电阻器 OFAF000H32A
ABB熔断器分为500V和690V两种，都是为了满足现代化工业和电力系统要求设计的，具备了分断*高短路电流的能力。400V熔断器的短路分断能力可超过100 kA。另外，690V熔断器分为双显和单显熔断器，双显全系列产品设计及工艺制造方法，双重保障知识保证不需要借助任何仪器准确及时检测系统故障，提供供电可靠性。分断能力达到80KA。快速熔断器设计和测试按照IEC60269标准进行。额定电压达到690VAC，电流20-1000A，分断能力高达200KA RMS Sym出色的限流能力
熔断器拥有出色的限流能力，配合标准容量的电缆和元器件便可确保接触器和继电器的正常运行，而截断电流值非常小。配合类型2 表示电路中的所有元件必须在短路发生后仍可继续使用，熔断器有效保证了这一点，且不需要额外扩容。
熔断器如何限流
为了避免危险，并对设备和电路造成的伤害，必须以*快的速度分断短路电流。由于短路电流产生的温升非常快，会导致设备的瘫痪。而熔断器可对温升迅速反应，并且其限流能力很强。熔断器中的石英砂阻隔了短路飞弧产生的高温，与此同时熔体由于温度上升很快而熔断。熔断器系统的维护成本很低。熔断器本身可承受很高的短路电流冲击，每当熔断后，更换的只是熔断器本身。由于更换熔断器非常简单迅速，使用熔断器做保护的系统可减少工厂的断电时间，并降
低维护成本。
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