(SFA034) MET Series規格書

~ 立 式 微 小 型 保 險 絲 ~
Fuses for Instrument, Power and Telephone (Non-indicating)
1 適用範圍:本標準適用於保護儀器、電源供應器和電話機用之立式微小型熔斷保險絲。
Available Range: For protecting instruments, power supplies and telephone sets.
2 形狀及尺寸如下圖 單位: mm
Shape & Size as following illustrations.
HERE FOLD KEEP 1 PCS SPACE
構造形狀 Structure & Shape : 如上圖 As shown in figure above
額定電壓 Rated Voltage: 250V AC / 277V AC
2.3 額定電流 Rated Current: 40mA~10A
3 材料 Material:
3.1 上蓋:不透明塑膠套蓋且不可破裂或變形。
Cap: Non-Transparent plastic Cap. No breaking or deformation is allowed.
3.2 下座:不透明塑膠底座且不可破裂或變形。
Base: Non-Transparent plastic base. No breaking or deformation is allowed.
3.3 兩端端腳:須以導電率良好之鍍錫黃銅為材料。
Two copper leads: Made of tin-plated copper wire for good conductivity.
2.1
2.2
NO.
A
B
C
D
Part Name 部 品 名 稱
Plastic Cap – Black
塑膠套蓋 – 黑色
Plastic base – Black
圓形底座 – 黑色
Fuse Element
可熔體
Two copper leads
兩端端腳
Volume 數量
1
1
1
2
4 電氣特性Electrical Characteristics:
4.1 負載容量: 通過額定電流值 150 % ( 亦即 1.5 x In A )1小時以上能繼續通電無任何熔化現象。
Loading Capacity: Loading the 150 % Listed Electrical Current (i.e. 1.5 x In A) for flowing, and
it's available to let current keep on flowing without any melting. (Can keep 1 Hour minimum)
4.2 壓降測量: 以額定電流,通過保險絲,其兩端壓降值不得超過最大值,可參考
IEC60127-3 Sheet 4。
Voltage drop: Loading 100% of rated current.(ie 1.0 x In), the voltage drops across the fuse-links
shall not exceed the maximum values given on the relevant standard sheet ( IEC 60127-3 sheet 4 )
4.3 過載熔斷: 請參照下表。
Melting due to overloading: Details as follows Table.
※最大熔斷時限Operating Characteristics
安培數
150% Rating
210% Rating
Rating
Min.
Max.
40mA~5A
60min
2min
6.3A~10A
60min
2min
275% Rating
400% Rating
1000% Rating
Min.
Min.
Max.
Min.
400ms 10sec 150ms
3sec
20ms 150ms
400ms 10sec 150ms
3sec
15ms 150ms
Max.
Max.
5 機械特性 Mechanical Properties:
5.1 拉力測試 Tensile Test : 上蓋與下座組合之拉力至少3 kg。
For the tensile test, the force applied shall be 3 kg at least between cover and base.
5.2 推力測試 Thrust Test : 施力為 2牛頓,附腳不發生鬆動現象。
For the thrust test, the force applied shall be 2 N, the lead wire.
5.3 彎折強度 Bending Test : 附腳經過兩次反向之彎折後(彎折90度再折回原位謂之一次彎折)
不發生損壞。
No damage are to be visualized after two bends of opposite directions (bending through an angle of
90° and back is defined as one bend) of lead.
6 突波實驗 Surge Test: 為適應電感或電容性電路所產之暫態電流,本品可承受最少(※註1) 10 In
電流之突波。
In order to stand transient current caused by inductive or capacitive, the fuses are designed to have
minimum clearing time of(※Note1) millisecond at 1000% rated current.
※註1(Note1): 20ms (40mA~5A)
15ms (6.3A~10A)
7 耐久實驗 Endurance(On-Off Test):
7.1 於額定電流 (1.0 x In ),1小時ON,15分鐘OFF,共100次。
Loading 100% rated current (1.0 x In), 1 hour ON, 15 minutes OFF. Keep 100 cycles.
7.2 接著以1.5倍之額定電流(1.5 x In) 通過1小時。
Followed by 1 Hour at 1.5 times the rated current (1.5 x In).
7.3 再以4-2之方式量測壓降值,所測得之壓降值不可比原值增加10%以上。
The voltage drop across the fuse-link after the test shall not have increased by more than 10% of
the original value measured before the test
8 高溫環境試驗 Derating Test: 本品置於70℃之高溫中,能以額定電流 (1.0 x In)通過1小時。
In an air circulating oven at 70℃, the fuses can load 100% rated current for 1 hour and they shall
not operate.
9 遮斷能力Breaking Capacity(Interrupting rating):
35 amperes or 10 × rated current ; whichever is greater at 250V AC.
35 amperes or 10 × rated current ; whichever is greater at 277V AC.(optional)
10 包裝 1000 PCS/盒 內盒印明下列標示:料號、額定(電壓、電流、遮斷能力)及安規名稱。
Packing : 1000 pcs in an inner box. The following items indicated on the box. Mark: Catalog number;
ratings (voltage, current, interrupting capacity), and safety mark.
11 其他 Other:
11.1 除非另有指定,上述機械、電器特性,係於常溫,標準狀況下測試之。
Unless otherwise, specified, all tests to be performed at 25±5℃ and 35-75% RH.
11.2 於標準狀況下儲放一年,本品乃確保上述機械與電氣之特性。
After one year's storage under normal condition, this item is guaranteed to meet the requirements
mentioned above.
12 標記/安規認證 Mark/ Safety certification:
Nominal Resistance
Cold Ohms
40 mA **
**
**
**
**
50 mA **
**
**
**
**
63 mA **
**
**
**
**
80 mA **
**
**
**
**
100 mA **
**
**
**
**
125 mA **
**
**
**
**
160 mA **
**
**
**
**
200 mA **
**
**
**
**
250 mA **
**
**
**
**
315 mA **
**
**
**
**
400 mA **
**
**
**
**
500 mA **
**
**
**
**
630 mA **
**
**
**
**
800 mA **
**
**
**
**
1A
**
**
**
**
**
*
1.25 A
**
**
**
**
**
*
1.6 A
**
**
**
**
**
*
2A
**
**
**
**
**
*
2.5 A
**
**
**
**
**
*
3.15 A
**
**
**
**
**
*
4A
**
**
**
**
**
*
5A
**
**
**
**
**
*
6.3 A
**
**
**
**
**
*
8A
**
**
10 A
**
**
11.200
8.9000
6.7000
3.1000
2.1170
1.4377
1.2458
0.8240
0.6300
0.3800
0.2700
0.1950
0.1322
0.0907
0.0750
0.0550
0.0425
0.0316
0.0241
0.0188
0.0136
0.0100
0.0074
0.0042
0.0030
*: 有安規認證 Have safety certify
**: 有安規認證及保險絲上蓋有安規印字標記Have safety certify
and safety mark on the cover
13 系列品名列表 series model list :
品名
安培數
Type
Ampere Rating
MET ___A ___V ___
40mA~10A
MET
A
V
1
2
3
4
1 系列品名 Series Model : MET
2 安培數 Ampere Rating : 40mA~10A
3 伏特數 Voltage : 250V or 277V
4 包裝規範 Packaging Code :
說明
包裝規範
Packaging Code
Description
1000 pcs:打帶(長腳)
1000 pcs on Taped(Long Lead)
1000 pcs:散裝(短腳)
(BK)
1000 pcs in Bulk(Short Lead)
例:
* The curves are average value, for reference only *
MODEL
ENGINEER
DEPT.
APPROVE
MET series(PF)
Alvin Lin
Angus Hsiao
Arthur Tsai
* The curves are average value, for reference only *
MODEL
2
MET I t
ENGINEER
DEPT.
APPROVE
Alvin Lin
Angus Hsiao
Arthur Tsai