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483-G111-K1M1-A1S1Z-25A

Description
CIRC BRKR THRM
CategoryCircuit protection   
File Size300KB,4 Pages
ManufacturerE-Switch
Websitehttp://www.e-switch.com
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483-G111-K1M1-A1S1Z-25A Overview

CIRC BRKR THRM

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 °C 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
Aircraft systems and equipment (fixed wing and helicopters);
other extra low voltage wiring applications; defence equipment;
communications systems.
without auxiliary contact
483-...
1
with auxiliary contact
Technical data
Voltage rating
Current rating range
Auxiliary circuit
Typical life
AC 115 V (300 Hz to 800 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)
5A
2,000 A
7.5...35 A 2,500 A
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)
Volt drop (mV)
Current rating (A)
Volt drop (mV)
1
2
2.5
3
4
5
7.5
750
520
400
360
350
260
230
10
15
20
25
30
35
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
AC 115 V (400 Hz):
DC 28 V:
Degree of protection
(IEC 60529/DIN 40050)
Vibration
(sinusoidal)
Approvals
Authority
UL
CSA
Bw
Bw
QPL Canada
Dep. of National
Defence
QPL Sweden
Defence
Material Admin.
QPL UK
Ministery of
Defence
Dep. of the
Navy
Standard
UL 1077
C22.2 No
235
VG 95345,
part 6
LN 29886
VG 95345,
part 6
LN 29886
MS 3320
LN 29886
Rated voltage
AC 250 V
DC 75 V
AC 250 V
DC 75 V
AC 115 V, 400 Hz
DC 28 V
AC 115 V, 400 Hz
DC 28 V
AC 115 V, 400 Hz
DC 28 V
AC 115 V, 400 Hz
DC 28 V
AC 115 V, 400 Hz
DC 28 V
AC 115 V, 400 Hz
DC 28 V
Current
ratings
1 A…25 A
1 A…35 A
1 A…25 A
1 A…35 A
1 A…25 A
1 A…25 A
1 A…25 A
1 A…25 A
1 A…25 A
1 A…25 A
1 A…25 A
1 A…25 A
1 A…25 A
1 A…25 A
1 A…20 A
1 A…20 A
MS 3320
(V)
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
1646
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