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商品項目:17699
庫存現貨
DATE - 2025/09/24
FUZETEC FCMOV產品介紹
#FCMOV #Fuzetec #過電流保護突波吸收器 #Fuzetec產品介紹 

FCMOV產品介紹

過電壓保護維護現況

壓敏電阻器(MOV)一直是過壓電路保護的常用解決方案,它具有很高的成本效益,是瞬態浪湧保護的理想選擇 ; 不過,長時間或是反復過電壓的工作方式會產生過大的電流,從而導致熱失控 ; 然而市場上的熱保護替代解決方案既笨重,價格又昂貴!
壓敏電阻器(MOV)也可能受到電網持續異常電壓的影響,而不是短時瞬變。如果壓敏電阻承受持續的異常過壓、過電流條件(如UL 1449 安規規範中所要求的),則壓敏電阻可能會進入熱失控狀態,從而導致過熱、冒煙並可能引發火災 ,除了賠掉寶貴性命,還可能遭巨額賠款、訴訟等。對於符合 UL 1449 的安全規範的合格產品,壓敏電阻必須提供一定程度的保護以避免此種失效模式。

暫態過壓特性 - 其實質就是壓敏電阻器耐受工頻過電壓的能力。壓敏電阻器(MOV)能否在低壓系統中耐受工頻過電壓,關乎到用電系統的安全,所以暫態過壓特性是一個重要的安全特性。如果壓敏電阻器不能耐受工頻過電壓,一定會發生短路和擊穿失效,從而導致壓敏電阻器(MOV)周邊過熱而著火,甚者引起火災。

 
我們提供的解決方案 – FCMOV

FCMOV是一個PPTC自恢復保險絲和一個壓敏電阻器的組合。結合過電流和過電壓電路保護,如果受到持續的過電流, 這個複合式裝置將跳閘開路,因此保護壓敏電阻器,並大幅降低其風險而避免災難性的失效。
 
FCMOV特點與各MOV比較
  • 複合式元件設計: 使用專利聚合物正溫度係數熱敏電阻器 (PPTC) 與壓敏電阻器(MOV)技術
  • 標準圓徑10、14 和 20 毫米 壓敏電阻 封裝
  • 集成高水平的過壓和過流
  • PPTC 跳閘時分壓
​FCMOV vs TMOV vs MOV
  FCMOV Competition TMOV Regular MOV
Protection
Mechanism
PPTC(Current & Thermal) TCO(Thermal) None
Reponse Time Typically < 1 sec (Better) 2-25 Sec  
Safety Level High Med Low
Resettable Yes No  
Cost Med High Low
Custom Design Custom design available Standard part only  

FCMOV複合式壓敏電阻-電壓異常狀態(i)



FCMOV複合式壓敏電阻電壓異常狀態(i)-40A 實況

 
FCMOV 10 Series過電流保護突波吸收器
Features
  • Compliance to UL1449
  • RoHS compliant Halogen Free and Lead–free available
  • Wave solderable
  • -40°C to +85°C operating temp range
Applications
  • Surge protection in consumer electronics
  • Surge protection in industrial electronics
  • Surge protection in electronic home appliances
  • Relay and Electromagnetic valve surge absorption

FCMOV 14 Series過電流保護突波吸收器
Features
  • Compliance to UL1449
  • RoHS compliant Halogen Free and Lead–free available
  • Wave solderable
  • -40°C to +85°C operating temp range
Applications
  • Surge protection in consumer electronics
  • Surge protection in industrial electronics
  • Surge protection in electronic home appliances
  • Relay and Electromagnetic valve surge absorption

 

​FCMOV 14 Advance Series過電流保護突波吸收器
Features
  • Compliance to UL1449
  • RoHS compliant Halogen Free and Lead–free available
  • Wave solderable
  • -40°C to +85°C operating temp range
Applications
  • Surge protection in consumer electronics
  • Surge protection in industrial electronics
  • Surge protection in electronic home appliances
  • Relay and Electromagnetic valve surge absorption

 

FCMOV 20 Series過電流保護突波吸收器
Features
  • Compliance to UL1449
  • RoHS compliant Halogen Free and Lead–free available
  • Wave solderable
  • -40°C to +85°C operating temp range
Applications
  • Surge protection in consumer electronics
  • Surge protection in industrial electronics
  • Surge protection in electronic home appliances
  • Relay and Electromagnetic valve surge absorption

FCMOV 20 Advance Series過電流保護突波吸收器
Features
  • Compliance to UL1449
  • RoHS compliant Halogen Free and Lead–free available
  • Wave solderable
  • -40°C to +85°C operating temp range
Applications
  • Surge protection in consumer electronics
  • Surge protection in industrial electronics
  • Surge protection in electronic home appliances
  • Relay and Electromagnetic valve surge absorption

FCMOV-T Series過電流保護突波吸收器
Features
  • IEC61000-4-2 – Electrostatic discharge immunity test
  • IEC61000-4-4 – Electrical fast transient/burst immunity test
  • IEC61000-4-5 – Surge immunity test
  • Over Current Protection
  • Over Voltage Protection
  • Prevent thermal runaway Occurs
Applications
  • LED Lighting System
  • PLC network adapters
  • AC Line Power Supplies
  • AC/DC power supplies
  • Modem Power Supply
  • White goods, appliances, industrial controls