G2A-434
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Power Relay Fully Sealed Version of G2A that Displays Its Power in Adverse Environments • Exhibits stable performance in an adverse atmosphere of harmful gas, moisture, or powdery dust due to its hermetically sealed construction. • All the mechanical components of the Relay have been annealed to prevent gas generation inside the Relay. • Economical as compared with a hermetically sealed relay in a metallic enclosure. Ordering Information Contact form 4PDT Classification Standard model Note: When placing your order, add the coil voltage rating to the model number as shown below. Example: G2A-434A-VS 200/220 VAC Rated coil voltage Model Number Legend G2A-@@@@@-@ 1 5. Safety Breaking Mechanism None: No Y: Arc barrier 6. Special Elements None: Standard D: Built-in diode N: Built-in operation indicator N1: Built-in operation indicator and diode 1. Number of Poles and Contact Form 4: 4PDT 2. Contact Type 3: Crossbar bifurcated 3. Enclosure Construction 4: Fully sealed 4. Terminal Shape A: Plug-in 1P: PCB ■ Accessories (Order Separately) Sockets Classification DIN Track-mounting Socket Screw terminals Without Hold-down Clip With Hold-down Clip --- Back-connecting Socket Solder terminals Wire-wrap terminals Note: See the G2A datasheet for detailed information on Relay Hold-down Clips and Socket Mounting Plates.

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Specifications ■ Coil Ratings Rated voltage Coil inductance (ref. value) Armature OFF Must operate Power consumption Must release Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/–20% for AC rated current and ±15% for DC coil resistance. 2. The AC coil resistance and coil inductance values are for reference only. 3. Performance characteristic data is measured at a coil temperature of 23°C. 4. The maximum voltage is one that is applicable instantaneously to the Relay coil at 23°C and not continuously. 5. For built-in operation...

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G2A-434 ■ Characteristics Contact resistance (see note 2) Operate time (see note 3) Release time (see note 3) Mechanical: 18,000 operations/hour Electrical: 1,800 operations/hour (under rated load) Insulation resistance (see note 4) Dielectric strength 1,500 VAC, 50/60 Hz for 1 minute between coil and contact and between contacts of different polarities (700 VAC between contacts of same polarities) Vibration resistance Destruction: 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) Malfunction: 10 to 55 to 10 Hz, 0.5 mm single amplitude (1.0 mm double amplitude) Shock...

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G2A-434 Ambient Temperature vs. Must-operate and Must-release Voltage G2A-434A DC Must-operate voltage Mustrelease voltage Must-operate and reset voltage (%) Must-operate and reset voltage (%) Not energized Must-operate Energized voltage Must-release voltage Shock direction Ambient temperature (°C) Number of samples: 5 Measurement conditions: Impose a shock of 100 m/s2 in the ±X, ±Y, and ±Z directions three times each with the Relay energized and not energized to check the shock values that cause the Relay to malfunction. Contact resistance Hours Measurement: Sample is left in an atmosphere...

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Note: 1. All units are in millimeters unless otherwise indicated. Plug-in Terminal/Solder Terminal Model s Fourteen, 1.2-dia. holes x 3 elliptic holes Terminal Arrangement/Internal (Bottom View) Be sure to wire the terminals with the correct polarity. Operation indicator color Note: DC models have coil polarity. Be sure to wire the terminals with (Bottom View) Terminal Arrangement (Bottom View)

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Safety Precautions Refer to Safety precautions for All Relays. DC models with a built-in indicator or built-in diode have coil polarity. Be sure to wire the terminals with the correct polarity. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice.

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Read and Understand This Catalog Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER...

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