TU
系列保險絲規格書
THE SPECIFICATION OF FUSE
1.
適用範圍
/
SCOPE
此規格書是溫度保險絲TU型系列,適合用於一般電化產品、電熱器產品、廚房機器、電動機及線圈
類…產品。
This specification applies to thermal cutoff : TU Series, which use in electrochemical product﹑electric heater﹑
kitchen equipment﹑power equipment and coil product.
2.
產品型號
/
TYPE
例 「example」:
3.
額定電流、額定電壓及溫度規格
/
RATED CURRENT, RATED VOLTAGE AND TEMPERATURE TYPE
3-1
額定電流
/ Ampere Rating: 3A / 3.5A / 4A
3-2
額定電壓
/ Voltage Rating: 250V AC / 125V AC / 50V DC
3-3
額定動½溫度
/ Rated Functioning Temperature (T
F
)
最高極限溫度
/ Maximum Temperature Limit (T
M
)
最高維持溫度
/ Holding Temperature Limit (T
H
)
實際動½溫度
/ Cut-off Temperature
見下表
/ See Table:
額定動½溫度
TF
.
Tf (℃)
Rated Functioning
Temperature
實測動½溫度
(℃)
Cut-off
Temperature
最高維持溫度
TH
.
TC (℃)
Holding
Temperature
Limit
最高極限溫度
TM
.
Tm (℃)
Maximum
Temperature Limit
電氣額定值
Electrical Ratings
電流(A)
Current
電壓(V)
Voltage
型號
Type No.
85
TU115
115
112±3
80
80
200
200
200
3A
3.5A
4A
250V AC
125V AC
50V DC
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TU
系列保險絲規格書
THE SPECIFICATION OF FUSE
4.
標示
/
MARKING
溫度保險絲上需有下列標示
/ The Thermal Cutoffs shall have the following marking:
①
½造工廠的標識 / Manufacture’s Logo:
②
型號
/ Type: TU
③
額定動½溫度
/ Rated Functioning Temperature(T
F
): 115
℃
④
額定電流
/ Ampere Rating(A) : 3A
⑤
額定電壓
/ Voltage Rating(V) : 250V~
⑥
批號
/ Date Code : XX
注意
/ NOTE:對標示的大小和½½沒有規定 / Size and position of the markings shall not be provided.
5.
外觀及½狀
/
APPEARANCES AND CONFIGURATION
5-1
外觀不應有顯著的汙點、鐵銹或裂紋;標示應該容易辨識。
There shall not be any remarkable stain, rust or crack on the appearances;
marking shall be easily legible.
5-2
½狀:帶直線引腳的溫度保險絲。
Configuration:Radial Leaded Thermal Cutoffs.
6.
工程圖和結構
/
OUTLINE DRAWING AND STRUCTURE
6-1
工程圖(單½:mm)/
Outline Drawing and Dimensions (Unit: mm)
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TU
系列保險絲規格書
THE SPECIFICATION OF FUSE
6-2
結構
/ Structure
編號
No.
1
2
3
元件
Component
外殼
Casing
封口樹脂
Sealing Resin
引線
Lead
材質
Material
塑膠
Plastics
環氧樹脂
Epoxy Resin
CP線
CP line
數量
Quantity
1
~
2
7.
產品特性
/
PRODUCT CHARACTERISTICS
7-1
拉力
/ Pull
溫度保險絲樣品以任½不致傷害到它的方便方式支撐起來,用
4.75N的拉力½用到每一隻引線腳
上達
1
分鐘,每隻引線腳½不½斷裂或鬆開。
The thermal cutoff is to be supported in any convenient manner so as not to damage it and a pull force as
4.75N to each lead for 1 minutes.
7-2
推力
/ Push
溫度保險絲樣品以任½不致傷害到它的方便方式支撐起來,用
1.18N的推力½用到每一隻引線腳
上達
1
分鐘,每隻引線腳½不½斷裂或鬆開。
The thermal cutoff is to be supported in any convenient manner so as not to damage it and a push force as
1.18N to each lead for 1 minutes.
7-3
扭½力
/ Twist
溫度保險絲樣品以任½不致傷害到它的方便方式支撐起來,在每一隻引線腳上距離溫度保險絲本
體
10 mm的地方折一個 90
度角,然後照下圖所說明的樣子扭½
180
度,每隻引線腳½不½斷裂或
鬆開。
The thermal cutoff is to be rigidly supported so as not to damage it. Each lead is to be bent through 90 degrees
at a location 10 mm from the body of thermal cutoff and then twisted through 180 degrees.
90
18
0
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TU
系列保險絲規格書
THE SPECIFICATION OF FUSE
8.
溫度特性
/ TEMPERATURE CHARACTERISTICS
8-1
額定動½溫度(TF.Tf)
/ Rated Functioning Temperature
當僅有不大於
10 mA的偵測電流½為負載的情況下,½溫度保險絲改變其導電狀態之溫度,此溫
度公差在+0,-10°C範圍以內。
The temperature at which a thermal cutoff changes its state of conductivity to open a circuit with detection
current of 10mA or less as the only load .The temperature tolerance is +0,-10°C.
8-2
實際動½溫度
/ Cut-off Temperature
溫度保險絲在以升溫速率為
0.5½1°C/min,且以不高於 10mA的偵測電流偵測烤爐中動½時的溫
度。
Cut-off temperature is the actual operating temperature range when the thermal cutoff is made to operate inside
a constant temperature oven whose temperature is raised at the rate of 0.5 to 1°C/min, while a detection current
of 10mA or lower is applied.
8-3
保持溫度(TH.Th.TC)
/ Holding Temperature
在溫度保險絲中,通以額定電流½夠連續維持
168
小時導通狀態,在此情況下,溫度保險絲所½
夠承受的不致改變電氣導通狀態的最高溫度。
The maximum temperature at which a thermal cutoff can be maintained while conducting rated current for 168
hours without functioning.
8-4
最高極限溫度(TM.Tm)/
Maximum Temperature Limit
溫度保險絲所½處在的最高溫度,在這個高溫狀態下,溫度保險絲已改變其電氣導通性,溫度保
險絲在這個高溫持續達
10
分鐘而不致破壞其機械性½和電氣特性。
The maximum temperature at which mechanical and electrical properties of a thermal cutoff can be maintained
for 10 minutes without resuming conductivity after functioning.
8-5
存儲條件
/ Storage Conditions
溫度
/ temperature : -10℃½40℃
相對濕度
/ Humidity : 75%以下(年平均),在無露水的情況下,保存 30
天的最大相對濕度為
95%。
Relative humidity
≦75%
yearly average, without dew, maximum value for 30 days -95%.
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TU
系列保險絲規格書
THE SPECIFICATION OF FUSE
9.
電氣特性
/
ELECTRICAL CHARACTERISTICS
9-1
絕緣阻抗
/ Insulation Resistance
以額定電壓值兩倍的直流電壓為測量電壓, 斷開點之間的絕緣阻抗至少要有
0.2MΩ;斷電的通
路點與外殼之間的絕緣阻抗至少要有
2MΩ。
The insulation resistance is to be measured with a DC Voltage of twice the rated voltage , and at least 0.2MΩ
across the disconnection;current
path and the enclosures is not less than 2 MΩ.
9-2
耐高電壓測試
/ Dielectric Voltage-Withstand Test
溫度保險絲斷電的通路點之間 ,可承受兩倍額定電壓值
1
分鐘以上;溫度保險絲帶電部件與外殼
之間,可承受兩倍額定電壓+1000V
1
分鐘以上。
A thermal cutoff shall withstand double the rated voltage for 1 minute without breakdown;Live parts and
enclosure 2Ur+1000V for 1 minute without breakdown.
10.
安裝方式及條件
/
INSTALLATION WAY AND PARAMETERS
溫度保險絲在½用、加工處理或安裝時,請特別注意以下幾點:
Please pay attention to the following notices when the thermal cutoff is used.
10-1
½用
/ Cautions
a.
請在額定電壓、額定電流內½用溫度保險絲。
Use the thermal cutoff with a voltage and current level lower than the rated level.
b.
請勿當½電流保險絲½用。
Don't use this device for and purpose other than as a thermal cutoff.
c.
請勿在水、有机溶劑液½及亞硫酸氣體或高濕環境下½用。
Don't use the thermal cutoff in water, organic solvents or other liquids ,or environments containing
sulfurous acid gas, nirtous acid gas, or high humidity.
10-2
引線處理
/ Lead wire process
a.
引線進行曲折加工時,請先在離本體
3mm以上處固定后再進行曲折加工。
The lead wire should be bent at distance 3 mm or more from the body of the fuse.
b.
½業時,不要向引線½加過大的拉力,推力或扭力。
Don't be careful to apply force that may pull, push or twist to the lead wires.
正確固定點
Secured
錯誤固定點
Wrong secured
3mm以上
Over 3mm
5mm以上
Over 5mm
安裝½½
Connecting Position
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