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硅浪涌电压抑制器

硅浪涌电压抑制器

ABB电力半导体器件在高浪涌电压下表现出令人称道的鲁棒性。然而,在某些应用领域,硅浪涌电压抑制器至今仍被作为对晶闸管在中小功率激增(例如10μs高达200KW)情况下的保护,从而使晶闸管拥有更小的缓冲电路以及较低电压的使用性能。
ABB半导体的硅浪涌电压抑制器具有对称阻断及雪崩击穿的特点,在重复及非重复的过压情况下提供有效保护。数种产品可供备件或替换使用。


Part   numberVRToleranceIRM   for base widthTVJMRthJHHousing
** = VR/100VTVJ =60°CTVJ =60°C10μs100μs1ms10ms



VVAAAA°CK/kW










5SSA 50R**00500, 600±60500135337.5125600R
5SSA 38R**00700, 800±60380100254.5125600R
5SSA 30R**00900, 1000±6030080214125600R
5SSA 26R**001100, 1200±6026067183.6125600R
5SSA 23R**001300, 1400±6023058153.4125600R
5SSA 20R**001500, 1600±6020050133125600R
5SSB 50X**00450, 550±50500135337.5125500X
5SSB 38X**00650, 750±50380100254.5125500X
5SSB 30X**00850, 950±5030080214125500X
5SSB 26X**001050, 1150±5026067183.6125500X
5SSB 23X**001250, 1350±5023058153.4125500X
5SSB 20X**001450, 1550±5020050133125500X
5SSB 30X**001650, 1750, 1850,   1950±5030080214125250X
5SSB 26X**002050, 2150, 2250,   2350±5026067183.6125250X
5SSB 23X**002450, 2550, 2650,   2750±5023058153.4125250X
5SSB 20X**002850, 2950±5020050133125250X

** = VR/100V


详情请见:http://new.abb.com/semiconductors/zh/silicon-surge-voltage-suppressors

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