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483-G411-K1M1-A1S0ZN-4A

产品描述Circuit Breakers Thermal aircraft style circuit breaker, temperature-compensated and explosion-proof
产品类别电路保护   
文件大小353KB,共4页
制造商E-T-A [E-T-A Circuit Breakers]
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483-G411-K1M1-A1S0ZN-4A概述

Circuit Breakers Thermal aircraft style circuit breaker, temperature-compensated and explosion-proof

483-G411-K1M1-A1S0ZN-4A规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
E-T-A [E-T-A Circuit Breakers]
产品种类
Product Category
Circuit Breakers
RoHSDetails
产品
Product
Thermal Circuit Breakers
类型
Type
High Performance Thermal
电流额定值
Current Rating
4 A
电压额定值 AC
Voltage Rating AC
125 VAC
电压额定值 DC
Voltage Rating DC
28 VDC
Number of Poles1 Pole
Actuator TypeButton
工作温度范围
Operating Temperature Range
- 55 C to + 125 C
IlluminatedNot Illuminated
高度
Height
14.2 mm
长度
Length
31 mm
端接类型
Termination Style
Screw
电压额定值
Voltage Rating
28 VDC, 115 VAC
宽度
Width
19.5 mm
安装风格
Mounting Style
Panel
工厂包装数量
Factory Pack Quantity
1

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High Performance Thermal Circuit Breaker 483-...
Description
Single pole, miniaturised, aircraft style thermal circuit breaker with
tease-free, trip-free, snap action mechanism and push/pull on/off
manual actuation (M-type TO CBE to EN 60934). An indicator band on
the push button clearly shows the tripped/off position. Threadneck
panel mounted, available in metric and US (MS 3320) configurations.
Advanced two-chamber design contributes to fail-safe operation.
Temperature compensated from -55° to +125 °C, with optional auxiliary
contacts, and fully approved for use on a wide range of aircraft and
equipment. Full specification ensures suitability for the most
demanding applications. For three pole version see type 583.
Typical applications
without auxiliary contact
Aircraft systems and equipment (fixed wing and helicopters); other
extra low voltage wiring applications; defence equipment;
communications systems.
483-...
with auxiliary contact
Technical data
Voltage rating
Current rating range
Auxiliary circuit
Typical life
AC 115 V (400 Hz); DC 28 V
(higher voltage ratings upon request)
1...35 A
0.5 A, DC 28 V
20,000 operations mechanical or
10,000 operations at I
N
(≤ 25 A)
5,000 operations at I
N
(30 + 35 A)
-55...+125 °C (-67...+257 °F)
rated impulse
pollution
withstand voltage
degree
1.5 kV
3
test voltage
AC 1,500 V
AC 1,500 V
> 100 MΩ (DC 500 V)
AC 115 V (400 Hz):
≤4A
1,000 A
5A
2,000 A
7.5...35 A 2,500 A
DC 28 V:
1...25 A
6,000 A
30 + 35 A 4,000 A
operating area IP40
terminal area IP00
Standard current ratings and typical volt drop values
Current
rating (A)
1
2
2.5
3
4
5
7.5
Volt drop
(mV)
750
520
400
360
350
260
230
Current
rating (A)
10
15
20
25
30
35
Volt drop
(mV)
190
190
200
170
160
150
Ambient temperature
Insulation co-ordination
(IEC 60664 and 60664A)
Dielectric strength
(IEC 60664 and 60664A)
operating area
main to aux. circuit
Insulation resistance
Interrupting capacity I
cn
4
Approvals
Authority
LN 29886
VG 95345 T06
MS 3320, MS 3320 V
QPL
UL
Voltage ratings
Current ratings
AC 250 V, 50/60 Hz 1...25 A
DC 75 V
1...35 A
Degree of protection
(IEC 60529/DIN 40050)
Vibration
(sinusoidal)
15 g (70-2000 Hz), ± 0.76 mm (5-70 Hz)
to VG 95210, sheet 19,
IEC 60068-2-6, test Fc/ISO 7137
Vibration (random)
16.4 g rms, 0.2 g
2
/Hz ± 1.5 dB
to VG 95210, sheet 29, ISO 7137
Acceleration
17 g, to ISO 2669
Shock
75 g (11 ms) to VG 95210, sheet 28,
IEC 60068-2-27, test Ea/ISO 7137
Corrosion
96 hours at 5 % salt mist, severity A
48 hours at 20 % salt mist, severity B
to VG 95210, sheet 2,
IEC 60068-2-11, test Ka/ISO 7137
Humidity
240 hours at 95 % RH,
to VG 95210, sheet 7,
IEC 60068-2-3, test C/ISO 7137
Explosion
to VG 95210, sheet 10,
MIL-STD-202, meth. 109
Altitude
≤ 25,000 m above sea level
Mass
max. 29 g with auxiliary contact
max. 25 g without auxiliary contact
Weight reduction through aluminium threadneck: approx. 3 g
Issue B
(050310)
www.e-t-a.com
4
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