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Lead Free

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AT Band FAQ

Usage Notes

Reed Glossary

HB-2232 Reed Switch with High breakdown

Breakdown voltage configurable from 350V to 600V

Round glass and wire for maximum seal strength

20-60 operate AT band

RoHS Compliant and Lead-free

This reed switch is designed with highly flexible blades to get maximum contact gap at lower AT ranges, and consequently having high break down characteristics. The two types of contacts options available provide breakdown at 350V or 500V minimum. Higher ampere turn groups will have even higher breakdown voltage values. Another added advantage is that these reed switches can be used in application with vibration as slight blade movement when using lower AT bands will not cause unwanted closures. This reed switch is completely Lead-free and conforms to the RoHS directive.

Drawing of HB-2232 Reed Switch with High Breakdown Voltage

All dimensions in mm

Not to be cropped or formed, less than 2.0 mm from the seals

Download this data sheet

Lead Formations

HB-2232 reed switches can be supplied in the standard formations shown below. Do contact us for any other special formations or non-standard bending /forming pitches. More information on these formations and tolerances for the dimensions given below can be found here.

Applications

This reed switch is suitable for use in the following applications and in many others: relays in food processors, power switches in explosive areas, magnetic extensometers...

Electrical

Sub Code		L	H
Operate Range	AT	20 - 60	30 - 60
Release Range	AT	8 - 25	12 - 25
Contact Rating (max)	W / VA	30.0	90.0
Switching Current (max)	A	0.5	0.75
Carry Current (max)	A	1.75	2.50
DC Switching Voltage (max)	V DC	230	230
AC Switching Voltage (max)	V AC	230	230
Breakdown Voltage (min)	V DC	350	500
Initial Contact Resistance (max)	mΩ	100	100
Insulation Resistance (min)	Ω	10¹¹	10¹¹
Capacitance (min)	Pf	0.2	0.2

Miscellaneous

Operate Time (max)	ms	1.0
Bounce Time (max)	ms	0.5
Release Time (max)	ms	0.2
Resonance Frequency	Hz	> 2000
Operating Frequency (max)	Hz	500
Operating Temperature	°C	-40 to +200
Shock Resistance (½Sin wave for 11ms)	g	50
Vibration Resistance (10-2000Hz)	g	20
Measurement Test Coil		717 102 002