PFU德國PILZ皮爾茲故障電壓監測繼電器采用了45毫米機殼設計，用于惡劣的工業環境， 確保了PFU6能提供節省空間的，用于保證在電焊變壓器上工作的人員安全，在汽車業中采用了它。 

PFU德國PILZ皮爾茲故障電壓監測繼電器，能夠監測電焊變壓器，符合VDE 0545標準。能夠在6個回路上監測危險的觸點電壓/絕緣故障。例如，使用單個裝置，能夠分別監測電焊變壓器上zui多6個二次線圈，監測是否存在危險電壓。

PFU6能夠監測電焊變壓器上的危險電壓，符合VDE 0545標準.

PFU特性：
·監測電焊變壓器上6個次級線圈的電壓
·顯示故障電壓和開路
·可以選擇供電電壓范

827100 ZUZ/24VDC,24,110,230VAC 
827110 ZUZ-S/42,48,120,240VAC 
827220 S1UM/UB234VACDC/UM500VACDC 
827225 S1UM/UB24VDC/UM500VACDC UP 
827230 S1UM/UB24VAC/UM500VACDC 
827235 S1UM/UB24VAC/UM500VACDC UP 
827250 S1UM/UB110-130VAC/UM500VACDC 
827255 S1UM/UB110-130VAC/UM500VACDC UP 
827260 S1UM/UB230-240VAC/UM500VACDC 
827265 S1UM/UB230-240VAC/UM500VACDC UP 
828010 S1IM/UB24VACDC/IM10AACDC 
828020 S1IM/UB24VAC/IM10AACDC 
828035 S1IM/UB24VDC/IM10AACDC UP 
828040 S1IM/UB110-130VAC/IM10AACDC 
828050 S1IM/UB230-240VAC/IM10AACDC 
837250 S3UM/UB24VDC/UM100/110VAC 
837260 S3UM/UB 24VDC/UM230VAC 
837270 S3UM/UB24VDC/UM400/440VAC 
837280 S3UM/UB24VDC/UM415/460VAC 
837285 S3UM/UB24VDC/UM480/500VAC 
837290 S3UM/UB24VDC/UM500/550VAC 
837350 S3UM/UB230VAC/UM100/110VAC 
837360 S3UM/UB230VAC/UM230VAC 
837370 S3UM/UB230VAC/UM400/440VAC 
837380 S3UM/UB230VAC/UM415/460VAC 
837390 S3UM/UB230VAC/UM500/550VAC 
839400 S1MN/24VACDC/2U 
839410 S1MN/110VAC/2U 
839415 S1MN/230VAC/2U 
839420 S1MN/240VAC/2U 
839425 S1MN/400VAC/2U 
839600 S1MO/24VACDC/2U 
839630 S1MO/110VAC/2U 
839650 S1MO/230VAC/2U 
839655 S1MO/240VAC/2U 
839660 S1MO/400VAC/2U 
839740 S1MS/110VAC/2U 
839760 S1MS/230VAC/2U 
839765 S1MS/240VAC/2U 
839770 S1MS/400VAC/2U 
839775 S1MS/24VACDC/2U 
884100 S1EN 50KOhm 24-240VACDC 
884110 S1EN200Kohm 24-240VACDC 
890000 S1WP/9A/UB24VDC/UM0-120VACDC 
890010 S1WP/9A/UB24VDC/UM0-240VACDC 
890020 S1WP/9A/UB24VDC/UM0-415VACDC 
890030 S1WP/9A/UB24VDC/UM0-550VACDC 
890040 S1WP/9A/UB110-230VACDC/UM0-120VACDC 
890050 S1WP/9A/UB110-230VACDC/UM0-240VACDC 
890060 S1WP/9A/UB110-230VACDC/UM0-415VACDC 
890070 S1WP/9A/UB110-230VACDC/UM0-550VACDC 
890100 S1WP/18A/UB24VDC/UM0-120VACDC 
890110 S1WP/18A/UB24VDC/UM0-240VACDC 
890120 S1WP/18A/UB24VDC/UM0-415VACDC 
890130 S1WP/18A/UB24VDC/UM0-550VACDC 
890140 S1WP/18A/UB110-230VACDC/UM0-120VACDC 
890150 S1WP/18A/UB110-230VACDC/UM0-240VACDC 
890160 S1WP/18A/UB110-230VACDC/UM0-415VACDC 
890170 S1WP/18A/UB110-230VACDC/UM0-550VACDC 
890200 S1PN/US 200-240VAC 
890210 S1PN/US400-500VAC 
890220 S1PN/US550-690VAC 
407710 S1SW P/Controllo fermo macchina 
841000 PFU6/Controllo tensione di guasto