KMB472-101

Epoxy resin encapsulated thyristors trigger transformer KMB series Model：KMB472 Series Characteristics: Direct substitute for foreign similar product. Dielectric strength is 3500V. (KMB472/113 Dielectric strength is 1000V/1min) Purpose: applicable for triggering of thyristors trigger transformer below 100A or IGBT pulse train. Outline size diagram: (in mm) R Front view Bottom view KMB472/065 KMB472/951 KMB472/301 KMB472/101 KMB472/103 KMB472/113 KMB472/104 KMB472/211 KMB472/311 Connection diagram (Non-marked pins are blank) Table of technical parameters Model Transform- Work -ation ratio frequency The highest work voltage in major loop Triggering mode Transmission (recommended) pulse width Rise time of front edge Input pulse amplitude Output Pulse amplitude RL=20 Ω Volt microsecond integra∫l( udt) KMB472-103 1:1 KMB472-113 1:1 10KHz200KHz 100KHz -1MHz 440V 220V Pulse train Pulse train 20uS 0.8uS ≤100nS ≤100nS 12V ≮11V (RL=100Ω) 12V ≮10.4V (RL=1KΩ) 240uvs 10uvs KMB472-101 1:1 440V Pulse train 50uS ≤1uS 8V ≥5.5V 400uvs KMB472-104 1:1:1 440V Pulse train 50uS ≤1uS 8V ≥5V 400uvs KMB472-951 2:1 KMB472-211 2:1:1 KMB472-065 2.3:1 1KHz10KHz 440V 440V 440V Pulse train Pulse train Pulse train 50uS 50uS 50uS ≤1uS ≤1uS ≤1uS 15V ≥5.5V 750uvs 15V ≥5V 750uvs 15V ≥4.5V 750uvs KMB472-301 3:1 440V Pulse train 50uS ≤1uS 24V ≥5.5V 1200uvs KMB472-311 3:1:1 440V Pulse train 50uS ≤1uS 24V ≥5V 1200uvs Note：①KMB472/103 is used for i...