DATA SWITCHES – MOMENTARY (HDT, SDK) ACTION
BENEFITS
High life time with maximum quality materials
Extremely good illumination (HDT )
Various contact materials for every field of application
Tested to degree of protection IP 40 and IP 65
(HDT )
HDT
SDK
Electrical data
Switching voltage max.
Switching current max.
Lifetime (at rated breaking capacity)
Initial contact resistance, new
Initial contact resistance, after lifetime
Insulation resistance
Contact bounce time
Mechanical data
Actuating force
Contact travel
End contact travel
End stop strength
Lifetime
Other data
Degree of protection
Soldering method
Soldering heat resistance
[ºC/s]
IP 40
[N]
IP 65
[N]
NO
[mm]
[mm]
[N]
[operations]
[mΩ]
[mΩ]
[Ω]
[ms]
[V]
50 DC / 60 AC
200 mA
2 x > 10
5
< 30
< 50
> 10
10
typ. 0.5
1.5 ± 0.3
2.5 ± 0.5
1.2 ± 0.2
2.5 ± 0.1
> 100
> 5 x 10
5
IP 40 / IP 65
Wave Soldering
248,5/1
50 DC / 125 AC
silver 2 A AC / 1.2 A DC
gold 80 mA / AC DC
> 10
5
silver < 10 / gold <20
> 10
9
3–5
2.4 ± 0.3
3.3 ± 0.4
> 100
> 2 x 10
5
IP 40
Wave Soldering
248,5/1
Ambient temperature
Storage temperature
Cleaning agent proof
Flux proof
Materials
Socket, cover, contact unit, carrier ring
Button non-illuminated
Button illuminated
Sealing ring
Terminals
Contacts
LED, see page 29
[ºC]
[ºC]
-40 – +85
-40 – +85
Zestron
given
Thermoplast PA 4.6
Thermoplast PA 4.6
Thermoplast PES
Silicon tempered
CuZn, 3 µm Ag, hot tinned
CuBe2 HM, 5 µm Ag
-40 – +85
-40 – +85
Thermoplast PC
Thermoplast PC
gold (2µ Au on hard silver)
14
SCHURTER [ SCHURTER INC. ]
