808-H-1A [ETAL]
Printed circuit boards and components, safety and control systems;
| 型号： | 808-H-1A |
| 厂家： | 
ETAL Group |
| 描述： | Printed circuit boards and components, safety and control systems 电路保护 |
| 文件： | 总2页 (文件大小：136K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Magnetic Overcurrent Circuit Breaker 808-...
Description
Single pole miniaturised magnetic circuit breakers with unique
high-speed operating mechanism and push/pull on/off manual
actuation. Fitted with electrically separate excitation and switching
circuits, and one pair of auxiliary contacts which close when the
main circuit is open. Also suitable for impulse operation. Designed for
printed circuit board mounting. Low temperature sensitivity.
Typical applications
Printed circuit boards and components, safety and control systems.
1
808
Ordering information
Type No.
Technical data
808
fast-acting
Manual release
H
manual release facility
Current ratings
0.01...5 A
Voltage rating
Current ratings
DC 24 V (higher voltages to special order)
UL: AC 120 V; DC 60 V
0.01...5 A
(higher current ratings to special order)
808 - H - 5 A ordering example
Max. continuous load
excitation circuit (2-3)
2.65 x IN
Max. continuous load
switching circuit 6-7
auxiliary circuit 4-5
Preferred types
5 A
Preferred types Standard current ratings (A)
0.02 0.05 0.1 0.3 0.4 0.5 0.6
Typical life
6,000 operations
at 5 A for switching circuit
1
2
3
5
x
x
x
x
x
x
x
x
x
x
x
808-H-
Ambient temperature
-30...+70 °C (-22...+158 °F)
Insulation co-ordination
(IEC 60664-1)
rated impulse
withstand voltage
1.5 kV
pollution
degree
2
Standard current ratings and typical internal resistance values
Dielectric strength
(UL 1077)
operating area
excitation to
test voltage
AC 1,240 V
Current
rating (A)
Internal
Current
Internal
resistance (Ω)
resistance (Ω) rating (A)
switching circuit
excitation to
auxiliary circuit
AC 1,240 V
0.01
0.02
0.03
0.04
0.05
0.08
0.1
625
170
77
0.8
0.9
1
0.096
0.085
0.073
0.050
0.031
≤ 0.02
≤ 0.02
≤ 0.02
≤ 0.02
≤ 0.02
≤ 0.02
≤ 0.02
AC 1,240 V
Insulation resistance
> 100 MΩ (DC 500 V)
Interrupting capacity
(o-o-o)
47
1.2
1.5
2
100 A
Interrupting capacity
(UL 1077)
29.2
10.3
5.6
2,000 A AC 120 V
1,000 A DC 60 V
2.5
3
Degree of protection
(IEC 60529/DIN 40050)
operating area IP30
terminal area IP00
0.2
1.65
0.89
0.39
0.28
0.198
0.143
Vibration
3 g (57-500 Hz), 0.23 mm (10-57 Hz),
to IEC 60068-2-6, test Fc
10 frequency cycles/axis
0.3
3.25
4
0.4
Shock
25 g (11 ms)
to IEC 60068-2-27, test Ea
0.5
4.5
5
Corrosion
Humidity
Mass
48 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
0.6
0.7
240 hours at 95 % RH
to IEC 60068-2-78, test Cab
approx. 10 g
Approvals
Authority Standard
Rated voltage
Current ratings
UL
UL 1077
AC 120 V
DC 60 V
AC 120 V
DC 60 V
0.006 A…8 A
0.006 A…8 A
0.006 A…5 A
0.006 A…8 A
C22.2 No 235
CSA
C22.2 No 235
AC 120 V
DC 60 V
0.01...5 A
0.01...8 A
1646
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1
Magnetic Overcurrent Circuit Breaker 808-...
Dimensions
Internal connection diagram
808-H
20
.787
ø9.3
.366
4
6
ꢂ
ꢃ
ꢁꢄꢀꢆ ꢇꢈꢉꢊꢋꢌꢋꢊꢍꢎ ꢉꢊꢏꢉꢐꢊꢋ
6ꢄꢃꢆ ꢑꢒꢊꢋꢉꢓꢊꢎꢔ ꢉꢊꢏꢉꢐꢊꢋ
4ꢄꢂꢆ ꢌꢐꢈꢊꢕꢊꢌꢏꢖ ꢉꢊꢏꢉꢐꢊꢋ
ø4
.157
ꢁ
ꢀ
ꢄ
ꢅ
1
0.5
.020
10
.394
15.5
.610
Typical time/current characteristics at +23 °C/+73.4 °F
15
.591
0.6
.024
1ꢐꢐꢐꢐ
1ꢐꢐꢐ
1ꢐꢐ
1ꢐ
1
ꢐꢍ1
1
ꢑ
4
6
ꢒ 1ꢐ
ꢑꢐ
4ꢐ
ꢍꢍꢍ ꢄꢂꢅꢆꢉ ꢁꢎꢄꢆꢌ ꢊꢏꢁꢁꢆꢇꢄ
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.
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1646
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