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Power Relays
G5CA-1A-E Relay PCB Relay
Flat Relays that Switch 10-A/15-A Loads with New Quick-connect Terminals
- Ideal for switching power in household appliances or for outputs from industrial devices.
- Subminiature dimensions: 22 × 16 × 11 mm (L × W × H).
- High-sensitivity models available with low power consumption (150 mW).
- UL and CSA approved.
- Fully sealed models and quick-connect terminal models available (#187 load contact terminals).
- Cadmium-free contacts.
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Updated March 23, 2009
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This web page provides an excerpt from a datasheet.
Refer to Datasheetand other applicable documents for more information.
Refer to Datasheetand other applicable documents for more information.
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Standard |
High-sensitivity |
High-capacity |
Quick-connect terminals(#187) |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Rated coil voltage |
Model |
Rated coil voltage |
Model |
Rated coil voltage |
Model |
Rated coil voltage |
Model |
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| Flux protection | SPST-NO | 5 VDC | G5CA-1A-E | 5 VDC | G5CA-1A-TP-E | 5 VDC | G5CA-1A-E | 5 VDC | G5CA-1A-TP-E | ||||
| 12 VDC | 12 VDC | 12 VDC | 12 VDC | ||||||||||
| 24 VDC | 24 VDC | 24 VDC | 24 VDC | ||||||||||
| Fully sealed | 5 VDC | G5CA-1A4 | 5 VDC | G5CA-1A4-H | |||||||||
| 12 VDC | 12 VDC | ||||||||||||
| 24 VDC | 24 VDC | ||||||||||||
| Note: | 1. | Contact your OMRON representative for details on other coil voltage specifications. |
| 2. | High-capacity models with a fully sealed structure are not available. | |
| 3. | Standard or high-sensitivity models with quick-connect terminals are not available. |
| Item | Standard high-capacity, or quick-connect terminals |
High-sensitivity |
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|---|---|---|---|---|---|---|
| 5 VDC | 12 VDC | 24 VDC | 5 VDC | 12 VDC | 24 VDC | |
| Rated current | 40 mA | 16.7 mA | 8.3 mA | 30 mA | 12.5 mA | 6.25 mA |
| Coil resistance | 125 Ω | 720 Ω | 2,880 Ω | 167 Ω | 960 Ω | 3,840 Ω |
| Must-operate voltage | 75% max. of rated voltage | 80% max. of rated voltage | ||||
| Must-release voltage | 10% min. of rated voltage | |||||
| Max. voltage | 150% (standard)/130% (high-capacity, quick-connect terminals) of rated voltage (at 23ºC) | 150% (at 23ºC) | ||||
| Power consumption | Approx. 200 mW | Approx. 150 mW | ||||
| Note: | 1. | The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%. |
| 2. | The operating characteristics are measured at a coil temperature of 23°C. | |
| 3. | The "maximum voltage" is the maximum voltage that can be applied to the relay coil. |
Contact Ratings
| Item | Standard |
High-sensitivity |
High-capacity, or quick-connect terminals |
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|---|---|---|---|---|---|---|
Resistive load |
Inductive load (cosφ = 0.4, L/R = 7 ms) |
Resistive load |
Inductive load (cosφ = 0.4, L/R = 7 ms) |
Resistive load |
Inductive load (cosφ = 0.4, L/R = 7 ms) |
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| Contact form | Single | |||||
| Contact material | Silver alloy (cadmium-free) | |||||
| Rated load | 10 A at 250 VAC; 10 A at 30 VDC |
3 A at 250 VAC; 3 A at 30 VDC |
10 A at 250 VAC; 10 A at 30 VDC |
3 A at 250 VAC; 3 A at 30 VDC |
15 A at 110 VAC; 10 A at 30 VDC |
5 A at 110 VAC; 3 A at 30 VDC |
| Rated carry current | 10 A | 10 A | 15 A | |||
| Max. switching voltage | 250 VAC, 125 VDC | |||||
| Max. switching current | 10 A | 10 A | 15 A | |||
| Max. switching power (reference value) |
2,500 VA, 300 W | 750 VA, 90 W | 2,500 VA, 300 W | 750 VA, 90 W | 2,500 VA, 300 W | 750 VA, 90 W |
Characteristics
| Contact resistance (See note 2.) |
30 mO max. (Quick-connect terminals type: 100 mO max.) | ||||
|---|---|---|---|---|---|
| Operate time (See note 3.) | 10 ms max. (15 ms max.) | ||||
| Release time | 10 ms max. | ||||
| Insulation resistance (See note 4.) |
1,000 MΩ min. | ||||
| Dielectric strength | 2,500 VAC, 50/60 Hz for 1 min between coil and contacts 1,000 VAC, 50/60 Hz for 1 min between contacts of same polarity |
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| Impulse withstand voltage | 4,500 V (1.2 x 50 μs) | ||||
| Vibration resistance |
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| Shock resistance | Destruction: 1,000 m/s2 Malfunction: 200 m/s2 |
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| Endurance |
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| Failure rate P standard (Reference value: See note 5.) |
5 VDC, 100 mA | ||||
| Ambient temperature | Operating: -25°C to 70°C (with no icing or condensation) | ||||
| Ambient humidity | Operating: 5% to 85% | ||||
| Weight | Approx. 8 g (for TP model: Approx. 9.6 g) |
| Note: | 1. | The data shown above are initial values. |
| 2. | Measurement conditions: 5 VDC, 1 A, voltage drop method. | |
| 3. | Measurement conditions: The value in parentheses indicates the operate time for high-sensitivity types. | |
| 4. | Measurement conditions: Measured at the same points as the dielectric strength using a 500-VDC ohmmeter. | |
| 5. | This value is for a switching frequency of 120 operations/minute. |
G5CA-1A-TP-E  |
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