157-P10-KF-0.05A [ETAL]
Motors, transformers, solenoids, extra low voltage wiring systems;
| 型号： | 157-P10-KF-0.05A |
| 厂家： | 
ETAL Group |
| 描述： | Motors, transformers, solenoids, extra low voltage wiring systems |
| 文件： | 总4页 (文件大小：233K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Thermal Overcurrent Circuit Breaker 157
Description
Single pole thermal circuit breaker with push-to-reset, tease-free,
trip-free, snap action mechanism (R-type TO CBE to EN 60934),
threadneck panel mounting. The optional -KF housing is particularly
suited to high humidity and other damp conditions.
Approved to CBE standard EN 60934 (IEC 60934).
Typical applications
Motors, transformers, solenoids, extra low voltage wiring systems.
1
Ordering information
157-...
Type No.
157
threadneck panel mounting (plastic knurled nut bulk
shipped with 5 pcs plus)
Technical data
Terminal design
P10 blade terminals A6.3-0.8 (QC .250)
K10 screw terminals M4x6
Housing
For further details please see chapter: Technical Information
Voltage rating
AC 250 V; DC 28 V
(UL: AC 250 V; DC 50 V)
KF for tropical and high humidity conditions
Current ratings
Current ratings
Typical life
0.05...25 A
0.05...25 A
0.05...16 A 5,000 operations at 2 x IN, inductive
17...25 A
5,000 operations at 2 x IN, resistive
157 - P10 - .. - 10 A ordering example
Ambient temperature
-20...+60 °C (-4...+140 °F)
Insulation co-ordination
(IEC 60664 and 60664 A) withstand voltage
2.5 kV
rated impulse
pollution
degree
2
Standard current ratings and typical internal resistance values
reinforced insulation in operating area
Current
rating (A)
Internal
Current
Internal
resistance (Ω)
Dielectric strength
(IEC 60664 and 60664A) test voltage
resistance (Ω) rating (A)
operating area
AC 3,000 V
0.05
0.08
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
1
280
100
110
29
3
0.1
Insulation resistance
Interrupting capacity Icn
> 100 MΩ (DC 500 V)
0.05...2.5 A 8 x IN
3.5
4
0.06
3...5 A
6...12 A
13...25 A
20 x IN
200 A
300 A
0.06
4.5
5
0.05
Interrupting capacity
(UL 1077)
IN
UN
0.05...20 A
0.05...25 A
AC 250 V 2,000 A
DC 50 V
14
0.05
2,500 A
Degree of protection
(IEC 60529/DIN 40050)
operating area IP40
terminal area IP00
7
6
0.02
Vibration
8 g (57-500 Hz) 0.61 mm (10-57 Hz)
to IEC 60068-2-6, test Fc,
10 frequency cycles/axis
4.9
3.4
2.5
1.8
1.2
0.8
0.6
0.2
0.3
0.2
7
0.02
8
0.02
Shock
25 g (11 ms)
to IEC 60068-2-27, test Ea
10
12
13
15
16
20
22
25
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
Corrosion
Humidity
Mass
96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
240 hours at 95 % RH
to IEC 60068-2-78, test Cab
1.2
1.5
1.8
2
approx. 24 g
Approvals
Authority
Standard
Rated voltage
Current ratings
2.5
VDE
IEC / EN
60934
AC 250 V
DC 28 V
0.05 A…25 A
0.05 A…20 A
UL
UL 1077
AC 250 V
DC 50 V
0.05 A…20 A
0.05 A…25 A
CSA
CQC
C22.2 No 235 AC 250 V
DC 50 V
0.1 A…20 A
0.1 A…25 A
GB 17701
AC 250 V
DC 28 V
0.05 A…25 A
0.05 A…25 A
1646
www.e-t-a.de
1
Thermal Overcurrent Circuit Breaker 157
Typical time/current characteristics at +23 °C/+73.4 °F
Dimensions
157-P10
1ꢂꢂꢂꢂ
1ꢂꢂꢂ
ꢂꢏꢂꢒ ꢓ ꢀꢏꢔ ꢕ
ꢀꢏꢁ ꢓ ꢀꢖ ꢕ
tightening torque max. 1 Nm
3
/ -27UNS-2 A
8
ø4
.157
ꢀꢒ ꢕ
1ꢂꢂ
1ꢂ
1
1
blade terminals
DIN 46244-A6.3-0.8
(QC .250)
19.8
.780
mounting hole
ꢂꢏ1
1
ꢀ
4
6
ꢁ 1ꢂ
ꢀꢂ
4ꢂ
ꢏꢏꢏ ꢇꢅꢈꢉꢋ ꢄꢐꢇꢉꢎ ꢌꢑꢄꢄꢉꢊꢇ
31
1.22
ø9.6-0.1
.378-.004
The time/current characteristic curve depends on the ambient temperature
prevailing. In order to eliminate nuisance tripping, please multiply the
circuit breaker current ratings by the derating factor shown below. See also
section Technical information.
-4
-20
+14
-10
+32 +73.4 +104 +122 +140
Ambient temperature °F
°C
157-K10
0
+23
+40
+50
+60
0.76 0.84 0.92
1
1.08 1.16 1.24
Derating factor
Installation drawings
flat head screw M4x6 ISO 1580
tightening torque max. 1.2 Nm
ꢆꢇꢈꢉꢁꢊꢋꢌꢍ ꢁꢉꢈꢁ
Internal connection diagram
1
1
ꢃꢏꢅꢐ
ꢀꢆꢎꢌꢊꢋꢌꢍ ꢁꢉꢈꢁ
ꢀ
mm
)
This is a metric design and millimeter dimensions take precedence (
inch
2
www.e-t-a.de
1646
Thermal Overcurrent Circuit Breaker 157
Accessories
ꢔꢁꢆꢂtꢉꢂꢕ ꢇꢁꢃꢊetꢇ
ꢌꢍꢖ-ꢋꢌꢍ ꢅꢐꢑ ꢒꢍ 16 ꢆ ꢃꢔꢕꢁ ꢖꢍꢔꢗꢉ
ꢀꢁꢂꢃt ꢄaꢃeꢅ wateꢁ ꢆꢄꢅaꢆꢇ ꢈꢂꢉeꢁꢊ tꢁaꢃꢆꢄaꢁeꢃt ꢋ ꢌꢍꢍ ꢎꢌꢏ ꢍꢐ
aꢃd ꢑꢃꢒꢁꢅed ꢃꢒt ꢋ ꢌꢍꢍ ꢓꢔꢏ ꢍꢐ
ꢕ ꢔꢍꢍ ꢖꢗꢗ ꢍꢐ ꢘꢙꢂꢃded tꢂ ꢃꢒtꢚ ꢀꢁꢂ64ꢃ
ꢅ
ꢀꢆ1ꢄ
ꢄꢅꢆꢇꢈꢉ ꢊꢋꢌꢇꢈꢍ
ꢈꢉꢊꢋꢌ ꢍꢌꢎꢏꢐꢑꢊꢉꢒ ꢓꢔꢕ 46ꢁ44ꢖꢗ6ꢀꢆꢖꢇꢀꢅ ꢘꢙꢚ ꢀꢁꢄꢇꢛ
1
ꢌꢍꢖ-ꢗꢌꢍ ꢅꢐꢑ ꢒꢍ ꢄꢚ ꢆ ꢃꢔꢕꢁ ꢖꢍꢔꢗꢉ
ꢀꢁꢂꢃt ꢄaꢃeꢅ wateꢁ ꢆꢄꢅaꢆꢇ ꢈꢂꢉeꢁꢊ tꢁaꢃꢆꢄaꢁeꢃt
wꢛtꢇ ꢆꢄeꢈꢛaꢅ ꢑꢃꢒꢁꢅed ꢃꢒt
ꢕ ꢔꢍꢍ ꢖꢗꢏ ꢍꢔ ꢘꢙꢂꢃded tꢂ ꢃꢒtꢚ ꢀꢁꢂ64ꢃ
ꢜꢐꢎꢌ ꢝꢎꢞꢒꢒ ꢒꢌꢝꢍꢐꢞꢑꢊꢉ ꢊꢎꢌꢊꢒ
ꢁ ꢟ ꢏꢊꢟꢀ ꢁꢀꢄ ꢏꢏꢁ ꢘꢗꢠꢡ 14ꢛ ꢒꢍꢎꢊꢑꢋꢌꢋ
ꢁ ꢟ ꢏꢊꢟꢀ 4 ꢏꢏꢁ ꢘꢗꢠꢡ 1ꢁꢛ ꢒꢞꢉꢐꢋ
1
1
1ꢁ
ꢆꢇ
ꢀꢇꢆꢃ
ꢀ4ꢄꢁ
1ꢀ1ꢇ
ꢀꢇꢆꢃ
6
ꢀꢁꢃ6
ꢄꢅꢆꢇꢈꢉ ꢊꢋꢌꢇꢈꢍ
ꢂꢄ
ꢂ
1ꢄ
ꢂꢀꢄ
ꢀꢄꢃ1
ꢀꢁꢃ6
ꢀꢁꢄ6
1ꢆ
4ꢄ
1ꢀꢄꢄ
ꢂꢄ
ꢁꢀꢃꢄ
ꢀꢆ1ꢁ
ꢜꢄꢅaꢆꢇ ꢈꢂꢉeꢁ ꢘꢙꢅaꢈꢑꢚ wꢛtꢇ ꢇeꢝ ꢃꢒt ꢀꢁꢂ64ꢃ
ꢕ ꢔꢐꢍ ꢖꢌꢗ ꢍꢐ
ꢌꢍꢖ-ꢘꢌꢍ ꢅꢐꢑ ꢒꢍ 16 ꢆ ꢃꢔꢕꢁ ꢖꢍꢔꢗꢉ
ꢈꢉꢊꢋꢌ ꢍꢌꢎꢏꢐꢑꢊꢉꢒ ꢓꢔꢕ 46ꢁ44ꢖꢗ6ꢀꢃꢖꢂꢀꢇ ꢘꢙꢚ ꢀꢁꢆꢂꢛ
ꢇ
ꢀꢃ1ꢆ
ꢄꢅꢆꢇꢈꢉ ꢊꢋꢌꢇꢈꢍ
ꢄ
ꢀꢁꢄ6
ꢞꢃꢒꢁꢅed ꢃꢒt ꢌꢟꢏꢠ
ꢄꢅaꢆtꢛꢈ ꢘꢆtaꢃdaꢁdꢚ
ꢋ ꢌꢍꢖ ꢐꢐꢖ ꢍꢔ
ꢜꢐꢎꢌ ꢝꢎꢞꢒꢒ ꢒꢌꢝꢍꢐꢞꢑꢊꢉ ꢊꢎꢌꢊꢒ
ꢁ ꢟ ꢏꢊꢟꢀ ꢁꢀꢆ ꢏꢏꢁ ꢘꢗꢠꢡ 14ꢛ ꢒꢍꢎꢊꢑꢋꢌꢋ
ꢁ ꢟ ꢏꢊꢟꢀ 4 ꢏꢏꢁ ꢘꢗꢠꢡ 1ꢁꢛ ꢒꢞꢉꢐꢋ
ꢎ1ꢏ
ꢐꢏꢑ1
ꢄ
ꢐ11ꢆ
ꢘꢃꢃeꢇꢇꢁꢄꢉeꢇ ꢙꢁꢄ ꢇꢁꢃꢊetꢇ ꢅꢐꢑ ꢒꢍ ꢄꢚ ꢆ ꢃꢔꢕꢁ ꢖꢍꢔꢗꢉ
ꢄꢜꢎꢔꢝ ꢋꢐꢞ ꢋꢔꢌ ꢚ ꢒꢍꢌ ꢌꢛꢛ ꢍꢏ 4ꢜꢎꢔꢝ ꢋꢔꢌ ꢚ ꢒꢍꢌ ꢌꢛꢛ ꢍꢌ
ꢂꢀꢃ
ꢀꢆ11
4ꢀꢁ
ꢀ16ꢄ
ꢄꢅꢆꢇꢈꢉꢊꢋꢌꢇꢈꢍ
1ꢄ
1ꢄ
1ꢄ
1ꢄ
ꢍꢢꢐꢝꢣꢑꢌꢒꢒ ꢤ ꢂꢀꢇ ꢏꢏ
ꢀꢂꢃ1 ꢐꢑꢀ
ꢀꢄꢃ1
ꢁꢁꢂꢘ
ꢀꢃꢇꢁ
ꢀꢄꢃ1 ꢀꢄꢃ1 ꢀꢄꢃ1
ꢄꢁꢀꢃ
ꢁꢀꢇꢅ
ꢀꢁꢂꢂeꢃtꢁꢄ ꢅꢆꢇ ꢈꢉꢂꢊꢇ -ꢗꢌꢍ
ꢎ ꢏꢌꢍ ꢐꢑꢜ ꢍꢌꢀ ꢄꢁꢂ ꢃꢃꢄ ꢅꢆꢇꢈ 14ꢉꢊ ꢋꢖꢔꢘꢙ ꢅꢐꢑ ꢒꢍ ꢄꢚ ꢆ ꢃꢔꢕꢁ ꢖꢍꢔꢗꢉ
ꢎ ꢏꢌꢍ ꢐꢑꢜ ꢍꢏꢀ 1ꢁꢂ ꢃꢃꢄ ꢅꢆꢇꢈ 16ꢉꢊ ꢋꢌꢍꢎꢏ ꢅꢐꢑ ꢒꢍ 1ꢓ ꢆ ꢃꢔꢕꢁ ꢖꢍꢔꢗꢉ
ꢗꢁꢂꢅ
ꢂꢄꢘꢘ
ꢅꢄ ꢆꢇꢈ ꢉꢊꢋꢌ ꢍꢎ ꢏꢐꢑ 46ꢁꢒꢄ
ꢍꢇꢈꢈꢓꢔ ꢕꢎꢆꢆꢓꢖ
ꢀꢁꢂꢂeꢃtꢁꢄ ꢅꢆꢇ ꢈꢉꢂꢊꢇ -ꢋꢌꢍ
ꢎ ꢏꢌꢍ ꢐꢑꢑ ꢍꢌꢀ 1ꢁꢂ ꢃꢃꢄ ꢅꢆꢇꢈ 16ꢉꢊ ꢋꢌꢍꢎꢏ ꢅꢐꢑ ꢒꢍ 1ꢓ ꢆ ꢃꢔꢕꢁ ꢖꢍꢔꢗꢉ
ꢎ ꢏꢌꢍ ꢐꢑꢑ ꢍꢏꢀ ꢄꢁꢂ ꢃꢃꢄ ꢅꢆꢇꢈ 14ꢉꢊ ꢋꢖꢔꢘꢙ ꢅꢐꢑ ꢒꢍ ꢄꢚ ꢆ ꢃꢔꢕꢁ ꢖꢍꢔꢗꢉ
ꢎ ꢏꢌꢍ ꢐꢑꢑ ꢍꢒꢀ ꢄꢁꢂ ꢃꢃꢄ ꢅꢆꢇꢈ 14ꢉꢊ ꢌꢛꢗ ꢅꢐꢑ ꢒꢍ ꢄꢚ ꢆ ꢃꢔꢕꢁ ꢖꢍꢔꢗꢉ
ꢎ ꢏꢌꢍ ꢐꢑꢑ ꢍꢓꢀ ꢄꢁꢂ ꢃꢃꢄ ꢅꢆꢇꢈ 14ꢉꢊ ꢋꢖꢐꢛ ꢅꢐꢑ ꢒꢍ ꢄꢚ ꢆ ꢃꢔꢕꢁ ꢖꢍꢔꢗꢉ
1ꢚꢚ ꢡꢐꢢꢘꢙꢜꢘꢍꢏꢏꢛꢘꢒ ꢒꢔꢋꢞ 6ꢁꢓ ꢅꢁꢄꢂꢚꢉ
ꢣꢤꢥ 46ꢄ4ꢠ ꢒꢢꢏꢏꢛꢗ ꢋꢌꢔꢞꢞꢊ
ꢢꢏꢞꢐꢖꢔꢒꢛꢗ
mm
inch
This is a metric design and millimeter dimensions take precedence (
)
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
1646
www.e-t-a.de
3
1
C
www.e-t-a.de
1646
相关型号：
©2020 ICPDF网 联系我们和版权申明