Specifications are subject to change without notice.
littelfuse.com
Reed Sensors
Float Sensor > 59630
59630 Sensor with Integral Float Actuator
Electrical Ratings
Contact Type
Switch Type
Contact Rating
Voltage
4
1
Normally
Open
1
VA/Watt - max.
Switching
2
Normally Open
High Voltage
2
10
300
265
400
0.4
0.30
1.4
0.2
10
10
0.2
-20 to +105
Change
Over
3
5
175
120
200
0.25
0.18
1.5
0.2
10
9
0.3
-40 to +105
Normally
Closed
4
10
200
120
250
0.5
0.18
1.2
0.2
10
10
0.3
-40 to +105
10
200
140
250
0.5
0.35
1.2
0.2
10
10
0.3
-40 to +105
Breakdown
4
3
Vdc - max.
Vac - max.
Vdc - min.
Adc - max.
Aac - max.
Adc - max.
Ω - max.
Ω - min.
pF - typ.
°C
Current
Switching
Carry
5
2
Resistance
Contact, Initial
Insulation
Contact
Operating
Capacitance
Temperature
Product Characteristics
Operate Time
Release Time
Shock
7
7
6
6
ms - max.
ms - max.
11ms 1⁄2 sine
50-2000 Hz
G - max.
G - max.
1.0
1.0
100
30
1.0
1.0
100
30
3.0
3.0
50
30
3.0
3.0
50
30
Vibration
Notes:
1. Contact rating - Product of the switching voltage and current should never exceed the wattage rating. Contact Littelfuse for additional load/life information.
2. When switching inductive and/or capacitive loads, the effects of transient voltages and/or currents should be considered. Refer to Application Notes AN108A and AN107 for details.
3. Breakdown Voltage - per MIL-STD-202, Method 301.
4. Electrical Load Life Expectancy - Contact Littelfuse with voltage, current values along with type of load.
5. This resistance value is for 300mm wire length. Resistance varies based on wire length.
6. Operate (including bounce)/Release Time - per EIA/NARM RS-421-A, diode suppressed coil (Coil II).
7. Shock and Vibration - per EIA/NARM RS-421-A and MIL-STD-202.
8. For custom modifications to the wire length or size, or adding a special connector, please contact Littelfuse.
Activation
Using sensor with float magnet orientated is illustrated
Activate
>5.00 (0.20)
De-activate
<10.00 (0.39)
Note:
Normally Open:
contacts are open when float is down as shown in the De-activate
view. The contacts close when float is in upward position as shown on the left view.
Activated
De-activated
Normally Closed:
Contacts are closed when the float is in the down position.
The contacts open when float is in the upward position as shown in the left view.
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