RI-29 Datasheet, PDF (2/2 Pages) Coto Technology – Dry Reed Switch

RI-29 Series Dry Reed Switch
Shock
The switches are tested in accordance with “IEC 68-
2-27”, test Ea (peak acceleration 150 G, half
sinewave; duration 11 ms). Such a shock will not
cause an open switch (no magnetic field present) to
close, nor a switch kept closed by an 80 AT coil to
open.
Vibration
The switches are tested in accordance with “IEC 68-
2-6”, test Fc (acceleration 10 G; below cross-over
frequency 57 to 62 Hz; amplitude 0.75 mm; fre-
quency range 10 to 2000 Hz, duration 90 minutes in
each direction). Such a vibration will not cause an
open switch (no magnetic field present) to close, nor
a switch kept closed by an 80 AT coil to open.
Mechanical Strength
The robustness of the terminations is tested in
accordance with “IEC 68-2-21”, test Ua₁ (load 10 N).
may be permissible. For more information contact
your nearest Coto Technology sales office.
Soldering
The switch can withstand soldering heat in accordance
with “IEC 68-2-20”, test Tb, method 1B: solder bath
at 350 ±10°C for 3.5 ±0.5 s. Solderability is tested in
accordance with “IEC 68-2-20”, test Ta, method 3:
solder globule temperature 235°C; ageing 1b: 4 hours
steam.
Welding
The leads can be welded.
Mounting
The leads should not be bent closer than 1 mm to the
glass-to-metal seals. Stress on the seals should be
avoided. Care must be taken to prevent stray magnetic
fields from influencing the operating and measuring
conditions.
Operating and Storage Temperature
Operating ambient temperature; min: -55°C; max:
+75°C. Storage temperature; min: -55°C; max:
+125°C. Note: Temperature excursions up to 150°C
For Most Recent Data, Consult the Coto Technology Website: www.cotorelay.com 6 E-mail: [e-mail]
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