Reed Relays and
Electronics India Limited
Manufacturer of Reed Switches, Reed Sensors and Reed-based products
Reed Relays and Electronics India Limited Incorporated in 1971

LV-1925 Reed Switch for Line Voltage switching

The LV-1925 is a Line Voltage Reed Switch is designed for endurance at switching line voltage loads of 230V. Two versions are capable of switching 30W and 60W loads at 230V. When used with contact protection, direct switching of tungsten filament lamps is possible. The cropped version of this Line Voltage Reed Switch is suitable for smaller plastic housings and can be soldered to cables, the SMD version is suitable for reflow on PCBs, and the vertical and horizontal mount versions are suitable for mounting on through hole PCBs.

  • Drawing of LV-1925 Reed Switch with Full Length Leads
  • LV-1925 Reed Switch with Cropped Leads
  • Drawing for SMD mounting
  • Drawing for Horizontal mounting
  • Drawing for Vertical mounting
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Features

Contact Rating Configurable. Ruthenium contact. Robust 20.0 mm Glass. Normally Open. Inert gas filled.

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Benefits

Omni-polar. Does not require power for operation. Sputtered Contact. RoHS Compliant. Not ESD Sensitive.

Cylindrical and Rectangular Magnets

Standard magnets-RRE Drawing of Cylindrical MagnetsDrawing of Rectangular Bar Magnets starFeaturesNdFeB High Energy. Nickel coated. Energized Continue reading ->

Nov 18, 2020

Actuation Distances for LV-1925 Formed Reed Switch

LV-1925 reed switch actuation distance For easy selection of AT band and Magnet for an application, we offer Actuation distances for the LV-1925 Reed Switch in cropped, SMD, Continue reading ->

Dec 2, 2020

Electrical

Contact FormA
Contact Rating (max)W/VA60.0
Switching Current (max)A0.5
Carry Current (max)A2.5
DC Switching Voltage (max)VDC230
AC Switching Voltage (max)VAC230
Breakdown Voltage (min)VDC350
Contact Resistance (max)100
Insulation Resistance (min)Ω1011
Capacitance (typ)pF0.2

Miscellaneous

Operate Time (max)ms1.0
Bounce Time (max)ms0.60
Release Time (max)ms0.15
Resonance Frequency (typ)Hz>2000
Operating Frequency (max)Hz300
Operating Temperature°C-40 to +200
Shock Resistance (½Sin wave for 11ms)G50
Vibration Resistance (10-2000Hz)G20
Test Coil Number717 102 002

Ordering Code

LV-1925-(Contact Rating Code)-(Operate Band)-(Formation Code)

Contact Rating CodeLM
Corresponding WattageW/VA3060
Operate BandAT20-5030-60
Corresponding Release BandAT5-2010-30
Formation CodeLead Type
Full Length Leads
CCropped
SSMD
HHorizontal Mount
VVertical Mount

Examples: LV-1925-L-20-25 denotes 30 W contact rating in 20-25 Operate Band (AT) with Full Length leads. LV-1925-M-30-38-V denotes 60 W contact rating in 30-38 Operate Band (AT) with Leads cropped and welded for Vertical Mounting.

Other Special Configurations: Lower Static Contact Resistance, Dynamic Contact Resistance Limit, Higher Insulation Resistance, Special Release Limits, Gold plated leads.

Usage Notes

Here are some of the recommended usage notes to ensure maximum durability of this LV-1925 Line Voltage Reed Switch. The complete usage notes are available here.

Ampere Turn Selection

Reed Sensor Manufacturer Cross Reference For any application, it is important to select the correct Ampere Turn (AT) or magnetic sensitivity of a Reed Switch, Reed Sensor or Continue reading ->

Aug 27, 2020

Product Handling

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Aug 31, 2020

Manual Soldering

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Nov 10, 2020

Ferro-magnetic parts

Ferromagnetic parts Reed Switches use an alloy of Nickel and Iron with a few other elements that make the alloy Ferro-magnetic and having a low Remanence. Continue reading ->

Sep 4, 2019

Potting and Encapsulation

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Sep 4, 2019

Reed Contact Protection Circuits

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Aug 31, 2020

Applications

Although we can never restrict the use of a reed switch to a particular field, the following is a list of some of the applications that the LV-1925 Line Voltage Reed Switch is known to perform well.

Magnet Sensors for Securing Fire safety and Emergency Exits

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Nov 6, 2020

Reed Switches in Exhaust Emissions Sensing

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Nov 7, 2020

Magnet sensors in Top-loading washing machines

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Nov 6, 2020

Magnet sensors in Welding Equipment

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Nov 7, 2020

High Voltage Relays

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Nov 7, 2020

Magnet sensors for Bridge control in Airports

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Nov 7, 2020

Reed switches in Magnet Extensometers

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Nov 7, 2020

Reed switches and Float switches in Water tank control

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Nov 6, 2020

Magnet sensors in Adjustable Chairs

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Nov 7, 2020

Reed sensors in Power switches for explosive areas

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Nov 7, 2020

Magnet sensors in End position sensing in hoists and fork lifts

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Nov 7, 2020

Reed switches in liquid detection probes

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Nov 7, 2020

Reed sensors in Wind Vanes

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Nov 7, 2020

Reed sensors in Survival rafts and ELTs

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Nov 7, 2020

Flow Meters for checking Lake currents

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Nov 7, 2020

Magnet sensors for Anchor, Rudder, and Hatch position detection

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Nov 7, 2020

Magnet sensors in Anti-lock braking system (ABS)

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Nov 7, 2020

Reed switches in Defective lamp detection

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Nov 7, 2020

Reed switches in Coolant flow sensing

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Nov 7, 2020

Reed Switches in Automobile Relays

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Nov 7, 2020

Reed switch based Reed Relays in Food Processors and Mixers

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Nov 6, 2020

Reed switches in Instant Water heaters and Power showers

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Nov 6, 2020

Thermal Reed Switches in Rice Cookers

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Nov 30, 2020

Reed sensors and Magnet sensors in Commercial Coffee Machines

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Nov 6, 2020

Reed switches in Reed Relays for Fax Machines

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Nov 6, 2020

Magnet Sensors in Fluid Metering

Water meter Fluid Meter In most large cities, utility companies or closed communities run piped Water and Liquefied Petroleum Gas, LPG, to all Continue reading ->

Nov 7, 2020

LV-1925 60W Reed Switches for Line Voltage switching
19.0mm x 2.5mm, complete data sheet and technical specifications. This Reed Switch supersedes RRA 2021 and RRA 200 and can be considered a direct equivalent. Customers can safely use LV-1925 in place of ORD 2211, KSK-1A52, RI 46/48, HSR-1015R or MKA-20103.
Brand: RRE
Manufacturer: Reed Relays and Electronics
Model: LV-1925
4.3 based on 5 reviews