1.規格型號和安規認證
MODEL NUMBER AND SAFETY CERTIFICATION
Model Number: Part Number+Rated Current+Rated Voltage+Approvals.
例子[example]:
3GTV 1A 250V 1)系列號 Part Number
2)額定電流 Rated Current
1) 2) 3) 3)額定電壓 Rated Voltage
1-2 額定電流和額定電壓
Rated Current And Voltage
額定電流: 100mA~6.3A
Rated Current: 100mA~6.3A
額定電壓:250V AC
Rated Voltage:250V AC
1-3標示Marking
保險絲上需有下列標示
The fuse shall have the following marking:
規格:特性符號+額定電流+額定電壓
Specification:Characteristic Symbol+Rated Voltage
100mA~800mA : _mA250V 1A~6.3A:_A250V
Trade mark:The Manufacture’s Logo+Part Number+Approvals
100mA~6.3A:
注意:對標示字樣大小沒有規定
Note:Size of the markings have not be specified.
2.適用範圍
SCOPE
適用於一般電子設備。Used in electronic equipment.
3.工程圖和結構
OUTLINE DRAWING AND STRUCTURE
3-1 工程圖(單位:mm)
Outline Drawing and Dimensions(Unit:mm)
3-2結構
Structure
編號
No.
|
元件
Component
|
材質
Material
|
數量
Quantity
|
(1)
|
熔絲
Wire
|
合金
Alloy
|
1
|
(2)
|
銅帽
Cap
|
黃銅鍍鎳
Brass with mickel plated
|
2
|
(3)
|
本體
Body
|
玻璃管
Glasses tube
|
1
|
(4)
|
引線
Lead
|
鍍錫銅線
Tinned Copper wire
|
2
|
4.外觀及形狀
APPEARANCES AND CONFIGURATION
4-1外觀:不應有破碎、明顯的汙斑
Appearances:There shall no fragmentation and of remarkable blotch.
4-2形狀:帶腳的保險絲
Configuration:Axial Leaded Fuse.
5.物理特性
PHYSICAL CHARACTERISTIC
5-1 拉力測試
Tensile test
沿端子的軸向施加10N的拉力,持續1分鐘。
Keep pulling the cap of the fuse with 10N at axial direction for 1 min.
6.電氣特性
ELECTRICAL CHARACTERISTICS
熔斷/電流特性:
Pre-Arcing Time/Current Characteristic
a、Breaking capacity(分断能力)(Time Lag )
b、Electrical characteristics
Time Lag
% of Ampere
|
Opening Rating Time
|
150%
|
60 minutes, Minimum
|
210%
|
2 minutes, Maximum
|
275%
|
400 msec., Min.; 10 sec. Max.
|
400%
|
150 msec., Min.; .3 sec. Max.
|
1000%
|
20 msec., Min.; 150 msec Max.
|
c、Temperature character
When 100% of rating the temperature rise doesn’t exceed 75℃.
d、ORDERING INFORMATION:
Catalog Number
|
Ampere Rating
|
Voltage Rating
|
Nominal Resistance Cold mOhms
|
Voltage Drop
(mv) MAX
|
Nominal Melting i2tA2Sec
|
Agency Approvals
|
VDE
|
UR
|
CQC
|
3GTU-.250
|
250mA
|
250V
|
0.709
|
240
|
0.331
|
×
|
×
|
×
|
3GTU-.315
|
315mA
|
0.467
|
220
|
0.572
|
×
|
×
|
×
|
3GTU-.400
|
400mA
|
0.362
|
200
|
0.760
|
×
|
×
|
×
|
3GTU-.500
|
500mA
|
0.256
|
190
|
1.320
|
×
|
×
|
×
|
3GTU-.630
|
630mA
|
0.178
|
180
|
2.550
|
×
|
×
|
×
|
3GTU-.800
|
800mA
|
0.112
|
160
|
4.322
|
×
|
×
|
×
|
3GTU-001
|
1A
|
0.086
|
140
|
6.950
|
×
|
×
|
×
|
3GTU-1.25
|
1.2
|
0.062
|
130
|
12.10
|
×
|
×
|
×
|
3GTU-1.60
|
1.6A
|
0.044
|
120
|
18.20
|
×
|
×
|
×
|
3GTU-002
|
2A
|
0.033
|
100
|
29.15
|
×
|
×
|
×
|
3GTU-2.50
|
2.
|
0.024
|
100
|
51.33
|
×
|
×
|
×
|
3GTU-3.15
|
3.1
|
0.019
|
100
|
71.19
|
×
|
×
|
×
|
3GTU-004
|
4A
|
0.014
|
100
|
95.00
|
×
|
×
|
×
|
3GTU-005
|
|
0.010
|
100
|
140.0
|
×
|
×
|
×
|
3GTU-6.30
|
6.3A
|
0.008
|
100
|
240.0
|
×
|
×
|
×
|
Average Time Current Curves
7.環境特性
ENVIRONMENTAL SPECIFICATION
7-1 操作溫度範圍:-5℃~60℃
Operating Temperature: -5℃~60℃
7-2 保存條件
Storage Conditions
溫度:+10℃~60℃
Temperature: +10℃~60℃
在相對濕度≤75%下平均可存放3年
On average, It can be stored below the relative humidity or 75% for 3 years.
在非露天下,相對濕度為95%下多可存放30天。
Without dew, It can be kept under humidity of 95% for 30 days.
8.焊接條件
SOLDERING PAAMETERS
8-1波峰焊
Wave Solder
焊接溫度:260±5℃
Soldering Temperature:260±5℃
焊接時間:4 Sec. Max.
Soldering Time:4 Sec.Max.
8-2手工焊錫
Manual Solder
焊接溫度:350±5℃
Soldering Temperature: 350±5℃
焊接時間:3 Sec. Max.
Soldering Time: 3 Sec. Max.
9.其他使用注意事項
OTHER NOTICE IN USING
如果需在保險絲上加熱縮套管,烘烤溫度與時間需參照以下規定
If heat shrink tubing was needed,the roast temperature and time should be refer to the following.
設定烘烤溫度:不大於150℃ 烘烤時間:50s Max.
The temperature should be sel under 150℃,roast time:50s Max.