MEDER electronic KSK-1A55-

KSK-1A55-...
MEDER electronic
CHARACTERISTICS
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DIMENSIONS
All dimensions in mm [inches]
Glass length of 16.5 mm and diameter of 2.8 mm
Normally open 1 Form A contact
Inrush current up to 3 A
Excellent for lamp loads
High power up to 50 W switching
CONTACT DATA
Switch Model →
Contact Form →
All Data at 20 oC
Contact Ratings
Conditions
KSK-1A55-...
Form A
Max.
Units
Switching Power*
Any DC combination of V and A not
to exceed their individual max.’s
Min.
Typ.
50
W
Switching Voltage
DC or peak AC
200
V
Switching Current
DC or peak AC
0.5
A
Carry Current
DC or peak AC
3.0
A
Static Contact Resistance
at 0.5 V & 10 mA
150
mΩ
Dynamic Contact Resistance
measured w/ 0.5 V & 50 mA, 1.5 ms
after closure
200
mΩ
Insulation Resistance cross Contacts
100 Volts applied
109
Breakdown Voltage
> 60 sec.
250
Operate Time incl. Bounce
100 % overdrive
Release Time
measured with/ no coil suppression
Capacitance
at 10 kHz across contact
Ω
VDC
1.0
ms
0.1
ms
0.2
Test Coil
pF
KMS-01
Standard AT range
20
70
AT
g
Environmental Data
Shock Resistance
1/2 sine wave for 11 ms
50
Vibration Resistance
10 - 2000 Hz
20
Ambient Temperature
max. 10 C / minute allowance
-20
Stock Temperature
max. 10 oC / minute allowance
-55
Soldering Temperature
5 sec. dwell
o
g
130
o
C
130
o
C
260
o
C
Note: The indicated electric data are maximum values can vary downwards when using a more sensitive switch.
* For life expectancy, please see the “Life Requirements” section.
ORDER INFORMATION
Series
Contact Form
Switch Model
AT Range
(between)
KSK -
1A
55 -
xxxx
Options
Part Number Example - KSK - 1A55 - 2025
2025 is the AT range (Any AT can be ordered
between 20 & 70 in a minimum range of 5 AT)
20 -70
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