D3D-221 Omron, D3D-221 Datasheet - Page 4

• Manufacturer Part Number: D3D-221
• Description: SWITCH MINI SPST-NC DOOR LEVER
• Manufacturer: Omron
• Series: D3Dr
• Type: Miniature Door Switchr

Specifications of D3D-221

• Circuit: SPST-NC
• Switch Function: On-Mom
• Contact Rating @ Voltage: 1A @ 125VAC
• Actuator Type: Angled Toggle (Detector)
• Mounting Type: Panel Mount, Snap-In
• Termination Style: Connector
• Operating Force: 204gf
• Contact Form: SPST - NC
• Contact Rating: 1 Amp at 125 Volts, 0.5 Amp at 250 Volts
• Actuator: Lever
• Microswitch Type: Miniature
• Actuator Style: Leaf Lever
• Operating Force Max: 204gf
• Contact Voltage Ac Nom: 250V
• Contact Current Max: 1A
• Switch Terminals: Connector
• Circuitry: SPST-NC
• Body Style: Miniature
• Current, Rating: 1/0.5 A
• Dielectric Strength: 1500 VAC
• Ip Rating: IP00
• Mounting Hole Size: 22.9x11.2 mm
• Number Of Poles: 1
• Operation: Snap Action
• Standards: UL 1054 (File No. E41515), CSA C22.2 No. 55, cuRus component recognized
• Temperature Rating: -30 to 60 °C
• Termination: Crimp
• Voltage, Rating: 125/250 VAC
• Rating: 1 A @ 125 VAC; 0.5 A @ 250 VAC
• Operating Speed: 7.5 to 500 mm/s
• Operating Temperature: –30°C to 60°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: D3D221; SW749

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Precautions
Refer to General Information.
■
Handling
Do not expose the Switch to shocks, such as by dropping it. Doing
so may damage or deform the Switch.
Do not apply lubrication to the sliding parts, such as pushbuttons
or actuators. Doing so may result in faulty operation or contact
failure.
In order to ensure stable contact force for NO contacts, use an
operating stroke of at least 5 mm.
■
Mounting
This product does not have a waterproof or drip-proof construc-
tion. Ensure that water does not enter the Switch interior. In par-
ticular, do not use the Switch in locations where water may be
spilt or flow over the Switch. Doing so may result in deterioration
of the insulation.
Wiring
Do not use the Switch with a large force applied to the connector
or lead wire. Doing so may result in rattling or contact failure.
Storage Environment
Storing the Switch in a plastic bag will help prevent discoloration
due to sulfuration of the (silver-plated) terminals.
Do not use the Switch in locations subject to harmful gases or to
high temperatures or humidity levels. Depending on the location,
it is recommended that Switches are inspected between 3 and 6
months after the date of manufacturer.
Using Micro Loads
Even when using the Switch within the operating range, if there
are inrush currents or surges, it may decrease the durability of the
Switch. If necessary, insert a contact protection circuit.
4
Cat. No. B107-E1-02
Cautions
Correct Use
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
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