產品分類
- 溫度傳感器 32
- 熱敏掣 58
- 汽車保險絲 19
- Bolt Down Fuses 7
- 熱熔斷器 29
- surface mount fuses 12
- 熱敏電阻 2
- PCB Mount Fuse Holder 27
- 線束 1
- Blade Fuse Holders 17
- 恆溫器 34
- 電熔斷器 14
- Thermal Circuit Breaker 20
- 保險絲盒座 36
產品標籤
鎧裝熱電偶傳感器
blade Fuse Holder
汽車葉片保險絲
汽車保險絲
陶瓷管保險絲
斷路器
盤式恆溫器
DS18b20溫度傳感器
電氣保險絲
快速/慢熔保險絲
保險絲盒座
玻璃管保險絲
Inline Fuse Holder
Limit Snap Disc Thermostat
Mini Circuit Breakers
電機過載保護器
電機熱保護
NTC傳感器
NTC熱敏電阻傳感器
PCB Mount Fuse Holder
PPTC Resettable Fuse
PT100溫度傳感器
PTC熱敏電阻
傳感器連接器線束
傳感器探頭 & 電纜
慢熔斷微型保險絲
Surface Mount Fuses
溫度截止鏈路
溫控掣
溫度保險絲
溫度傳感器
溫度傳感器電纜
溫度傳感器探頭
溫度開關
熱熔斷器
熱切斷掣
熱熔斷器
熱保護器
熱敏掣
熱敏電阻傳感器探頭
Thermal Cut-Off (TCO) is an overheat protection component. 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, automobiles, 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.
注意: 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, 體積細, 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 (mm) | ||||
一個 | B | C | D | E | |
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 |
Model | Rated temperature Tf(℃) |
Operating temperature (℃) |
Rated current (A) |
Rated voltage (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
thermal fuse and circuit breaker cutoff temperature
They are the same in that they can achieve short circuit protection. The principle of a thermal fuse is to use a current flowing through a conductor to cause the conductor to heat up. When the melting point of the conductor is reached, the conductor is melted so that the circuit-protected electrical appliances and lines are not burned.