4400.0785 [SCHURTER]
Thermal Circuit Breaker,;
| 型号： | 4400.0785 |
| 厂家： | 
SCHURTER INC. |
| 描述： | Thermal Circuit Breaker, 电路保护 |
| 文件： | 总5页 (文件大小：340K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Thermal (T- and TA-Line)
T11-818
www.schurter.com /PG17_20
Circuit Breaker for Equipment thermal, Drop-in type, Reset type, Solder terminals
Description
- Drop-in type
- Thermal circuit breaker
- 1-pole
Applications
- Power tools
- Household Equipment
- Power supplies and chargers
- Industrial appliances
- Reset type
- Solder, THT
Weblinks
pdf-datasheet, html-datasheet, General Product Information, Approvals,
CE declaration of conformity, RoHS, CHINA-RoHS, REACH, Distributor-
Stock-Check, Detailed request for product, Product News
Unique Selling Proposition
- Compact design
- Positively trip-free release
- Available with cover
- Different mounting possibilities
Standards
- IEC 60934
- UL 1077
- CSA C22.2 No. 235
- GB 17701
Technical Data
Rated Voltage AC
240 V; 50/60 Hz
48 V
0.05 - 12 A
Overload
IEC: min. 40trips
@ 6 x Ir, cos φ 0.6
UL / CSA: min. 50trips
@ 1.5 x Ir, cos φ 0.75
-5°C to 60°C
1.5 mm @ 10 - 60 Hz
acc. to IEC 60068-2-6, test Fc
5 G @ 60 - 500 Hz
acc. to IEC 60068-2-6, test Fc
100 G / 6ms
acc. to IEC 60068-2-27, test Ea
Thermal
Reset type
ca. 10g
Rated Voltage DC
Rated current range AC
Conditional short circuit ca-
pacity
IEC: Inc, PC1, AC 240 V: 2 kA
Ambient temperature
Vibration Resistance
Short circuit capacity Icn
at In < 6.5 A/240 VAC : 8 x In
at In ≥ 6.5 A/240 VAC : 96 A
from front side IP 40 acc. to IEC 60529
50Hz: > 1.5kV
Impulse 1.2/50 μs: > 2.5kV
500VDC > 100 MΩ
2 x Ir: 500switching cycles
Reset type
AC : 2 x Ir , cos φ 0.6 :
DC : 2 x Ir , L/R = 2 - 3 ms :
50switching cycles
Degree of Protection
Dielectric Strength
Shock Resistance
Insulation resistance
Endurance typical
Endurance minimum
Tripping Type
Actuation type
Weight
1
Circuit Breakers
Thermal (T- and TA-Line)
T11-818
www.schurter.com /PG17_20
Dimension
T11-818
10
9
Ø 4
11
19
17.5
5
>7,5 A - 12 A on request
Drilling Diagrams
Ø 1.3
7.5
17.5
Diagrams
Rated current ≤7,5 A
Rated current >7,5 A
1
1
2
3
2
Circuit Breakers
Thermal (T- and TA-Line)
T11-818
www.schurter.com /PG17_20
Typical internal resistance
Rated Current [A]
Internal Resistance [Ω]
0.05
380.000
5.200
1.350
0.300
0.130
0.080
0.040
0.040
0.020
0.012
0.012
0.011
0.0095
0.0095
0.0085
0.0085
0.0075
0.0075
0.50
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.00
11.00
12.00
13.00
14.00
15.00
16.00
Effect of ambient temperature
The units are calibrated for an ambient temperature of +23°C. To determine the rated cur-
rent for a lower or higher ambient temperature, use a correction factor (typical value) from
the table below:
Ambient temperature [°C]
Correction factor
-5
0.87
0.90
0.95
1.00
1.04
1.10
1.15
1.20
0
+10
+23
+30
+40
+50
+60
Example: Rated current = 5 A; Environmental temperature = 40 °C; --> Correction factor =
1.1; Resulting current = 5.5 A --> Fount to next higher rated current: 6 A
3
Circuit Breakers
Thermal (T- and TA-Line)
T11-818
www.schurter.com /PG17_20
Time-Current-Curves
[ min] [ sec]
10`000
< 6,5 A
>
6,5 A
60
2`000
30
20
1`000
10
500
5
200
100
1
50
20
10
5
2
1
0,5
0,3
0,2
0,1
1,05 1,35
2
3
4
5
8
10
Multiple of Rated Current In
Reference Temperature +23°
Config. Code
T11|-|1|2|3|A|B|-|1.23|
The characters are placeholders for the correspondingly keys of selections from the key tables.
T11|-|1|2|3|A|B|-|1.23|= Mounting
T11|-|1|2|3|A|B|-|1.23|= Rated current
Mounting
Configuration
key
Rated current
Configuration
key
Drop-in type
8
0.05 A
0.05
0.1
0.15
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0.1 A
T11|-|1|2|3|A|B|-|1.23|= Actuation type
0.15 A
Actuation type
Configuration
key
0.2 A
0.3 A
Reset type
1
0.4 A
0.5 A
0.6 A
T11|-|1|2|3|A|B|-|1.23|= Terminal
0.7 A
Terminal
Configuration
key
0.8 A
0.9 A
Solder pins PCB
8
1.0
1.1 A
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
T11|-|1|2|3|A|B|-|1.23|= Shunt terminal
1.2 A
1.3 A
Shunt terminal
Configuration
key
1.4 A
1.5 A
Shunt terminal
N
1.6 A
1.7 A
T11|-|1|2|3|A|B|-|1.23|= Setting indication
1.8 A
1.9 A
Setting indication
Configuration
key
2.0 A
Setting indication
R
Other rated currents on request
4
Circuit Breakers
Thermal (T- and TA-Line)
T11-818
www.schurter.com /PG17_20
Rated current
Configuration
key
Rated current
Configuration
key
2.1 A
2.1
2.3
2.5
2.8
3
6.0
6
6.5
7
2.3 A
6.5 A
2.5 A
7.0 A
2.8 A
7.5 A
7.5
8
3.0 A
8.0 A
3.3 A
3.3
3.5
4
8.5 A
8.5
9
3.5 A
9.0 A
4.0 A
9.5 A
9.5
10
11
12
4.5 A
4.5
5
10.0 A
5.0 A
11.0 A
5.5 A
5.5
12.0 A
Other rated currents on request
Other rated currents on request
Variants
Rated current
Construction variants
Config. Code
Order Number
Shunt terminal
Setting indication
3.0 A
5.0 A
7.5 A
0.3 A
2.5 A
T11-818-3
T11-818-5
T11-818-7.5
4400.0215
4400.0378
4400.0779
l
T11-818N-0.3
T11-818-2.5
4400.0785
4400.0831
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Check-SCHURTER
100 Pcs
Packaging Unit
Accessories
Description
T-Linie Zubehör
Accessories to T-Line
The specifications, descriptions and illustrations indicated in this document are based on current
information. All content is subject to modifications and amendments. Information furnished is believed
to be accurate and reliable. However, users should independently evaluate the suitability and test each
product selected for their own applications.
5
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