KSK-1A83-...
All dimensions in mm [inches]
MEDER electronic
CHARACTERISTICS
•
Glass length of 53.4 mm and diameter
of 5.4 mm
•
Normally open 1 Form A contact
•
7.5 kVDC switching voltage
•
3.0 Amp switching current
DIMENSIONS
All Data at 20
o
C
Contact Ratings
Switching Power*
Switching Voltage
Switching Current
Carry Current
Static Contact Resistance
Dynamic Contact Resistance
Insulation Resistance cross Contacts
Breakdown Voltage
Operate Time incl. Bounce
Release Time
Capacitance
Test Coil
Standard AT range
Switch Model
→
Contact Form
→
Conditions
Any DC combination of V and A not
to exceed their individual max.’s
DC or peak AC
DC or peak AC
DC or peak AC
at 0.5 V & 10 mA
measured w/ 0.5 V & 50 mA, 1.5 ms
after closure
100 Volts applied
> 60 sec.
100 % overdrive
measured with/ no coil suppression
at 10 kHz across contact
KSK-1A83...
Form A
Min.
Typ.
Max.
50
7.5
3.0
5.0
150
250
10
9
10
3.0
1.5
0.8
KMS-04
100
150
AT
CONTACT DATA
Units
W
kV
A
A
mΩ
mΩ
Ω
kVDC
ms
ms
pF
Environmental Data
Shock Resistance
Vibration Resistance
Ambient Temperature
Stock Temperature
Soldering Temperature
1/2 sine wave for 11 ms
10 - 2000 Hz
max. 10
o
C / minute allowance
max. 10
o
C / minute allowance
5 sec. dwell
-20
-55
50
20
130
130
260
g
g
o
C
C
C
o
o
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
KSK -
Options
Contact Form
1A
Switch Model
83 -
AT Range
(between)
xxxx
100 - 150
Part Number Example -
KSK - 1A83 - 100110
100110
is the AT range (Any AT can be ordered be-
tween 100 & 150 in a minimum range of 10 AT)
www.meder.com
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