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G2A-434

Power Relay

G2A-434

Fully Sealed Version of G2A that Displays Its Power in Adverse Environments

Coil Ratings

Rated voltage Current Coil
resistance
Coil inductance
(ref. value)
Must
operate
Must
release
Max.
voltage
Power
con-
sumption
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.