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鎧裝熱電偶感測器
刀片保險絲座
汽車插片保險絲
汽車保險絲
陶瓷管保險絲
斷路器
碟式溫控器
DS18b20 溫度感測器
電氣保險絲
快熔斷/慢熔斷保險絲
保險絲盒支架
玻璃管保險絲
直插式保險絲座
限位卡盤溫控器
迷你斷路器
馬達過載保護器
馬達熱保護
NTC感測器
NTC熱敏電阻感測器
PCB 安裝保險絲座
PPTC自恢復保險絲
PT100溫度感測器
正溫度係數熱敏電阻
感知器連接器線束
感測器探頭 & 電纜
慢熔斷微型保險絲
表面貼裝保險絲
臨時截止鏈接
溫控開關
溫度保險絲
溫度感應器
溫度感測器電纜
溫度感測器探頭
溫度開關
熱切斷
熱切斷開關
熱熔斷器
熱保護器
熱敏開關
熱敏電阻感測器探頭
熱熔斷器 (總擁有成本) 是過熱保護元件. When the temperature inside the device or system exceeds the preset safety value, the TCO disconnects the circuit to prevent damage to the device or fire. This type of fuse is often used in electronic equipment, 汽車, and industrial equipment to provide additional safety. This article summarizes the working principle, structural characteristics, process flow, selection parameters, and design considerations of the thermal fuse.
Notes on the installation of thermal fuse:
1. When using lead bending, it should be bent from a part more than 6 mm from the root; When bending, do not damage the roots and leads, and do not pull, press, or twist the leads forcibly.
2. When the thermal fuse is fixed by screws, riveting or binding posts, it should be able to prevent mechanical creep and poor contact.
3. The connecting parts should be able to work reliably within the working range of the electrical product without displacement due to vibration and shock.
4. When welding the lead wire, the heating humidity should be limited to a minimum, and no high temperature should be applied to the thermal fuse; Do not forcibly pull, press, or twist thermal fuses and leads; After welding, it should be cooled for more than 30 seconds immediately.
5. The thermal fuse can only be used under the conditions of the specified rated voltage, current and specified temperature. Pay particular attention to the maximum continuous temperature that the thermal link can withstand.
筆記: Nominal current, lead length and temperature can be Designed according to customer requirements.
N-F Series
Thermal Fuse Features
Fusing temperature thermal fuse accurate, high withstand voltage, 小尺寸, and temperature resistance.
Belonging unrecoverable type thermal fuses. Temperature fuse melting off, even if the surrounding temperature falls, it will not be turned on.
Use insulating housing.
No lead (Pb) and cadmium (Cd), and comply with RoHS.
REACH does not contain the specified 46 categories SVHC (SVHC).
Thermal Fuse Size
Cable length | Dimensions (毫米) | ||||
A | 乙 | C | D | 乙 | |
Standard N-F | 4.1±0.1 | 5.2±0.1 | 2.0±0.1 | 0.53±0.05 | 36±3.0 |
Long N-F(L) | 4.1±0.1 | 5.2±0.1 | 2.0±0.1 | 0.53±0.05 | 68±3.0 |
模型 | Rated temperature Tf(℃) |
Operating temperature (℃) |
額定電流 (A) |
額定電壓 (V) |
maintaining the temperature Th(℃) |
Maximum temperature limit Tm(℃) |
N06F | 65 | 61±3 | 1.0 | AC250 | 50 | 200 |
N0F | 76 | 72±3 | 1.0 | AC250 | 50 | 200 |
N1F | 86 | 81±2 | 1.0 | AC250 | 60 | 200 |
N2F | 102 | 98±3 | 1.0 | AC250 | 75 | 200 |
N3F | 115 | 111±2 | 1.0 | AC250 | 95 | 200 |
N4F | 127 | 123±2 | 1.0 | AC250 | 105 | 200 |
N13F | 133 | 129±3 | 1.0 | AC250 | 105 | 200 |
N5F | 136 | 131±2 | 1.0 | AC250 | 100 | 200 |
N6F | 139 | 134±2 | 1.0 | AC250 | 110 | 200 |
N7F |
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相關產品
熱熔斷器功能及應用
The Thermal Fuse (Thermal Cutoff, 溫度保險絲) is Axial / Radial / Organic Thermal-Link(OTCO) safety parts that stops the flow of electricity to the motor circuit when a overheats. If the fuse is missing or broken, your motor will not start. The thermal fuse is sensitive to external temperature, and the operating temperature is accurate and stable. 小尺寸, 密封結構. 性能可靠. Low resistance value. 一次性動作切斷電流, and the current interruption capacity reaches 250VAC/25A.