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G2A-434
Fully Sealed Version of G2A that Displays Its Power in Adverse Environments
Data Sheet (951KB)
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Coil Ratings
| Rated voltage | Current | Coil resistance | Coil inductance (ref. value) | Must operate | Must release | Max. voltage | Power consumption | ||
| 50 Hz | 60 Hz | Armature OFF | Armature ON | % of rated voltage | |||||
| 6 VAC | 295 mA | 233 mA | 8.9 Ω | 0.048 H | 0.065 H | 80 % max. | 30 % min. | 110% | Approx. 1.4 VA |
| 24 VAC | 73 mA | 58 mA | 136 Ω | 0.691 H | 1.04 H | ||||
| 100/ 110 VAC | 17.7/21.4 mA | 14/16.8 mA | 2,200 Ω | 12.42/12.38 H | 18/16.4 H | ||||
| 200/ 220 VAC | 8.9/10.8 mA | 7/8.4 mA | 8,800 Ω | 42.2/41.8 H | 72/65.5 H | ||||
| 12 VDC | 88 mA | 136 Ω | 0.6 H | 1.0 H | 10 % min. | Approx. 1.1 W | |||
| 24 VDC | 45 mA | 530 Ω | 2.7 H | 4.6 H | |||||
| 48 VDC | 22 mA | 2,200 Ω | 11 H | 19 H | |||||
| 100 VDC | 11.4 mA | 8,800 Ω | 43 H | 73 H | |||||
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 indicator models rated at 6, 12, and 24 VDC, add an LED current of approx. 5 mA to the rated currents.
Contact Ratings
| Load | Resistive load (cosΦ = 1) | Inductive load (cosΦ = 0.4) (L/R = 7 ms) |
| Contact mechanism | Crossbar bifurcated | |
| Contact material | Movable: AgAu-clad AgPd Fixed: AgPd | |
| Rated load | 0.3 A at 110 VAC 0.5 A at 24 VDC | 0.2 A at 110 VAC 0.3 A at 24 VDC |
| Rated carry current | 2 A | |
| Max. switching voltage | 250 VAC, 125 VDC | |
| Max. switching current | AC: 0.7 A DC: 2 A | AC: 0.5 A DC: 1 A |
Characteristics
| Contact resistance (see note 2) | 100 mΩ max. |
| Operate time (see note 3) | 15 ms max. |
| Release time (see note 3) | 15 ms max. |
| Max. operating frequency | Mechanical: 18,000 operations/hour Electrical: 1,800 operations/hour (under rated load) |
| Insulation resistance (see note 4) | 100 MΩ min. (at 500 VDC) |
| 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 resistance | Destruction: 1,000 m/s2 Malfunction: 100 m/s2 |
| Error rate (level P) (Reference value) (see note 5) | 1 mA at 100 mVDC |
| Endurance | Mechanical: 100,000,000 operations min. (at operating frequency of 18,000 operations/hour) Electrical: 5,000,000 operations min. (under rated load and at operating frequency of 1,800 operations/hour) (see note 6) |
| Ambient temperature | Operating: -10°C to 40°C (with no icing or condensation) |
| Ambient humidity | Operating: 5% to 85% |
| Weight | Approx. 39 g |
Note:
1.The data shown above are initial values.
2.The contact resistance was measured with 0.1 A at 5 VDC using the voltage drop method.
3.The operate and release times were measured with the rated voltage imposed with any contact bounce ignored at an ambient temperature of 23°C.
4.The insulation resistance was measured with a 500-VDC megger applied to the same places as those used for checking the dielectric strength.
5.This value was measured at a switching frequency of 60 operations per minute.
6.The electrical endurance was measured at an ambient temperature of 23°C.
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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