RI-08A Datasheet, PDF (2/2 Pages) List of Unclassifed Manufacturers – RI-08 Series Dry Reed Switch

RI-08 Series Dry Reed Switch
Model Number
Parameters
Operating Characteristics
Operate Range
Release Range
Operate Time - including bounce (typ.)
Bounce Time (typ.)
Release Time (max)
Resonant Frequency (typ.)
Electrical Characteristics
Switched Power (max)
Switched Voltage DC (max)
Switched Voltage AC, RMS value (max)
Switched Current DC (max)
Switched Current AC, RMS value (max)
Carry Current DC (max)
Breakdown Voltage (min)
Contact Resistance (initial max)
Contact Resistance (initial typ.)
Contact Capacitance (max)
Insulation Resistance (min)
Test Conditions Units
AT
AT
(energization)
ms
(energization)
ms
(energization)
µs
Hz
W
V
V
mA
mA
A
V
(energization)
mΩ
(energization)
mΩ
without test coil
pF
RH ≤ 45%
MΩ
RI-08AA
10.5-19
4-12
0.35 (24AT)
0.15 (24AT)
30 (24AT)
3200
30
200
200
750
750
1.75
300
120 (27 AT)
90 (27 AT)
0.20
10⁶
RI-08A
15-28
5-16
0.35 (35AT)
0.15 (35AT)
30 (35AT)
3200
30
200
200
1000
1000
2.25
400
120 (27AT)
90 (27 AT)
0.20
10⁶
RI-08B
24-51
8-20.5
0.35 (64AT)
0.15 (64AT)
30 (64AT)
3200
40
200
250
1000
1000
3.0
580
120 (36 AT)
90 (36 AT)
0.20
x10⁶
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; frequency
range 10 to 2000 Hz, duration 90 minutes). 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.
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.
Mechanical Strength
The robustness of the terminations is tested in accor-
dance with “IEC 68-2-21”, test Ua₁ (load 40 N).
Operating and Storage Temperature
Operating ambient temperature; min: -55°C; max:
+125°C. Storage temperature; min: -55°C; max:
+125°C. Note: Temperature excursions up to 150°C
may be permissible. For more information contact your
nearest Coto Technology sales office.
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.
For Most Recent Data, Consult the Coto Technology Website: www.cotorelay.com 6 E-mail: [e-mail]
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