(SFA029)SEF Series規格書

~ 筒 管 狀 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筒管式熔斷保險絲。
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.
2.1
2.2
2.3
構造形狀 Structure & Shape : 如上圖 As shown in figure above
額定電壓 Rated Voltage: 125V/65V
額定電流 Rated Current: 62mA~15A
3 材料 Material:
3.1 筒管本體: 不透明瓷管不可破裂或變形。
Tube (Body): Non-Transparent ceramic tube fuse. No breaking or deformation is allowed.
3.2 兩端銅蓋: 需以導電率良好之黃銅為材料(銅蓋部份鍍銀)。
Two brass end caps: Made of brass of good conductivity.
3.3 銀合金線: 可熔體保險絲線。
Silver Alloy: Fuse element.
NO.
A
B
C
Part Name 部 品 名 稱
Square Cap
- Silver Plating
方型銅帽
- 鍍銀
Square Ceramic Tube
- Non-Transparent Ceramic
方型瓷管
- 不透明瓷管
Fuse Element
可熔體
Volume 數量
2
1
1
4 電氣特性Electrical Characteristics:
4.1 負載容量: 通過額定電流值 100 % ( 亦即 1.0 x In A )4小時以上,能繼續通電無任何熔化
現象。
Loading Capacity: Loading the 100 % Listed Electrical Current (i.e. 1.0 x In A) for flowing, and
it's available to let current keep on flowing without any melting. (Can keep 4 Hour minimum)
4.2 溫度特性:通過額定電流值100%( 亦即 1.0 x In A )1.5小時,繼續維持原加之電流,
每隔十分鐘測試一次,連續測三次,溫度不得升高,若使用熱偶式測量方法。
( Thermocouple method ) 則本體溫升在85℃ 以下.
Temperature: Loading the 100 % (1.0 x In A ) for 1.5 hours, keep testing it with the
original current every 10 minutes. Continue to test it for 3 times. The temperature is not
allowed to be higher. The main temperature rise is below 85°C by way of Thermocouple
Method.
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
100% Rating
200% Rating
Rating
Min.
Min.
62mA~10A
4 Hrs
5 sec
12A~15A
4 Hrs
60 sec
Max.
Max.
5 機械特性 Mechanical Properties:
5.1 拉力強度:當施加軸拉力720g/cm於兩端附腳(或銅帽),無鬆動或損壞現象發生。
Terminal Strength:Leads and/or caps are soldered (adhered) to withstand axial pulling force of
720g/cm without loosening or any harmfulness to firmly attachment.
6 突波實驗: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1ms 10 In
電流之突波。
Surge Test: In order to stand transient current caused by inductive or capacitive, the fuses are
designed to have minimum clearing time of 1 millisecond at 1000% rated current.
7 脈波實驗:本實驗乃保證產品之壽命與可靠度,施加60%額定電流之脈波,1分鐘ON,2分鐘
OFF,1000次以後,本品不熔斷且內阻變化20%以下。
Cycle Test (On-Off Test):This test is designed to assure a reliable fuse, Controls are set giving 60% of
rated ampere. 1 minute ON, 2 minutes OFF per time, the fuse will not open before 1000 times and the
internal resistance change will be below 20%.
8 遮斷能力Interrupting rating:
62mA~8A : 50 amperes at 125V AC / DC
300 amperes at 32V DC
10A :
35 amperes at 125V AC
50 amperes at 125V DC
300 amperes at 32V DC
12A~15A : 50 amperes at 65V AC / DC
300 amperes at 24V DC
9 包裝 : 1000 pcs (7”) or 5000 pcs (13”) in an inner box. 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。包裝材料均符合RoHS或者HF的環保要求,且包裝材料不會和零件
發生化學反應,造成不良。
Packing : 1000 pcs (7”) or 5000 pcs (13”) in an inner box. The following items indicated
on the box. Mark: Catalog number; ratings (voltage, current, interrupting capacity), and safety mark.
The packing material conforms to ROHS or the HF environmental protection request. And the packing
material can't have the chemical reaction with the components.
10 其他 Other:
10.1 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.
10.2 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.
11 標記/安規認證 Mark/ Safety certification:
CQ F
印字方式--->
** A
**請自行填入安培數 Ampere Rating : 62mA~15A
Nominal Resistance
Mark
Cold Ohms
Approvals
62 mA
80 mA
100 mA
125 mA
200 mA
250 mA
300 mA
375 mA
400 mA
500 mA
*
*
*
*
*
*
*
*
*
*
11.275
9.9550
9.5130
5.8395
2.0195
1.1050
0.8554
0.7819
0.5200
0.4895
Nominal Resistance
Mark
Cold Ohms
Approvals
700 mA
750 mA
1A
1.5 A
2A
2.5 A
3A
3.15 A
3.5 A
4A
5A
6A
7A
8A
10 A
12 A
15 A
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
0.2814
0.1810
0.1407
0.1130
0.0594
0.0384
0.0333
0.0296
0.0268
0.0209
0.0179
0.0117
0.0104
0.0095
0.0067
0.0042
0.0025
*
*
*
*
*
*
*: 有安規認證 Have safety certify
12 系列品名列表 series model list :
品名
安培數
62mA~15A
SEF ___A ___V
例:
SEF
1
V
A
2
3
1 系列品名 Series Model : SEF
2 安培數 Ampere Rating : 62mA~15A
3 伏特數 Voltage : 125V / 65V