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DC Power Relay (25A type) G9EB-1
A DC power relay that enables high-voltage and high-current DC load cutoff.
[Features]
・ Achieves Omron's original "metal housing-gas sealed structure made of resin material / non-ceramic structure."It is possible to reduce the parts and special processing required for conventional products, and realize miniaturization, weight reduction, and cost reduction of the relay body
・ Smallest size in class: 25 × 60 × 58 mm, the lightweight in its class: Achieves about 135 g. Achieves a volume ratio of about 1/2 and a mass ratio of about 1/3 when comparing DC power relays of the same class (400 V DC, 25 A)
・ The unique design of the contact switching component and permanent magnet for blowing out the arc eliminates the need for polarity in the main circuit (contact terminal). Contributes to improved ease of handling during wiring and installation, and foolproofing against incorrect wiring
Part Number
Configured Part Number is shown.
G9EB-1-B DC24
DC Power Relay Specifications
G9EB-1 external appearance
G9EB-1-B dimensional outline drawing
G9EB-1-B dimensional outline drawing
Mounting hole machining dimensions
Ratings Operation Coil
| Rated Voltage (V) | Rated Current (mA) | Coil Resistance (Ω) | Operating Voltage (V) | Release Voltage (V) | Maximum Allowable Voltage (V) | Power Consumption (W) | |
|---|---|---|---|---|---|---|---|
| DC | 12 | 166.7 | 72 | 75% max. of rated voltage | 10% min. of rated voltage | 130% of rated voltage (at 23°C within 10 minutes) | Approx. 2 |
| 24 | 83.3 | 288 | |||||
| 48 | 41.7 | 1,152 | |||||
| 60 | 33.3 | 1,800 | |||||
| 100 | 20 | 5,000 | |||||
Note 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of ±10%.
Note 2. Performance characteristic data is measured at a coil temperature of +23°C.
Note 3. The figure for the maximum voltage is the maximum voltage that can be applied to the relay coil.
Switch
| Item | Resistive Load |
|---|---|
| Model G9EB-1-B | |
| Rated Load | 250 V DC 25 A |
| Rated Carry Current | 25 A |
| Maximum Contact Voltage (Switch) | 250 V |
| Maximum Contact Current (Switch) | 25 A |
| Format | Model G9EB-1-B | |
|---|---|---|
| Contact Resistance *1 | 30 mΩ max. | |
| Contact Voltage Drop | 0.1 V max. (for a carry current of 25 A) | |
| Operating Time | 30 ms max. | |
| Release Time | 15 ms max. | |
| Insulation Resistance *2 | Between Coil and Contacts | 1,000 MΩ min. |
| Between Contacts of Same Polarity | 1,000 MΩ min. | |
| Dielectric Strength | Between Coil and Contacts | 2,500 V AC for 1 min |
| Between Contacts of Same Polarity | 2,500 V AC for 1 min | |
| Impulse Withstand Voltage *3 | 4,500 V | |
| Vibration Resistance | Durability | 10 to 55 to 10 Hz, 0.75-mm single amplitude (Acceleration: 2.94 to 88.9 m/s2) |
| Malfunction | 10 to 55 to 10 Hz, 0.75-mm single amplitude (Acceleration: 2.94 to 88.9 m/s2) | |
| Shock Resistance | Durability | 490 m/s2 |
| Malfunction | 100 m/s2 | |
| Mechanical Durability *4 | 100,000 operations min. | |
| Electrical Durability (Resistive Load) *5*6 | 250 V DC 25 A 30,000 operations min. | |
| Short-Time Carry Current | 50 A (5 min), 40 A (10 min) | |
| Maximum Interruption Current *6 | 250 V DC 100 A (5 times) | |
| Overload Interruption *6 | 250 V DC 50 A (50 times min.) | |
| Ambient Operating Temperature | -40 to +70°C (assuming no icing or condensation) | |
| Ambient Operating Humidity | 5 to 85% RH | |
| Weight (Including Accessories) | Approx. 135 g | |
Note: The above values are initial values at an ambient temperature of 23°C unless otherwise specified.
- *1. Measurement conditions: 5 V DC, 1 A, voltage drop method.
- *2. Measurement conditions: measured with a megohmmeter (500 V DC).
- *3. JEC-212 (1981) Standard Impulse Wave Type (1.2 × 50 μs)
- *4. Test conditions: switching frequency of 3,600 operations/hr
- *4. Test conditions: switching frequency of 60 operations/hr
- *6. These values are for when a varistor is used as the protective circuit against reverse surge in the relay coil.
Using a diode will reduce the service life.
| Part Number |
|---|
| G9EB-1-B DC24 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship |
|---|---|---|---|---|
SGD 155.04 | 1 Piece(s) | Same day |
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Basic Information
| Application | Power | Contact Configuration | 1a | Terminal shape | Screw terminal |
|---|---|---|---|---|---|
| Coil rated voltage (DC)(V) | 24 | Dimension height(mm) | 58 | Dimension width(mm) | 60 |
| Dimension depth(mm) | 25 | Type | Switch/ conductive type | DC rated load | DC250V/25A |
Please check the type/dimensions/specifications of the part G9EB-1-B DC24 in the DC Power Relay (25A type) G9EB-1 series.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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