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G3J

Simple Solid State Contactors

G3J

Solid State Contactors That Can Drive 3-phase Motors Frequently, and Achieve Harmonized Protection with Thermal Overload Relays

Ratings (at an Ambient Temperature of 25°C)

Operation Circuit

Item DC-input models AC-input models
Rated supply voltage 12 to 24 VDC 100 to 240 VAC (50/60 Hz)
Operating voltage range 9.6 to 26.4 VDC 75 to 264 VAC (50/60 Hz)
Rated input current
(impedance)
15 mA max. (at 12 to 24 VDC) 36 kΩ ±20% (100 to 240 VAC)
Must operate voltage 9.6 VDC max. 75 VAC max.
Must release voltage 3.6 VDC min. 20 VAC min.

Main Circuit

Item G3J-211BL, G3J-211BL-2 G3J-205BL, G3J-205BL-2
Rated load voltage 100 to 240 VAC (50/60 Hz)
Load voltage range 75 to 264 VAC (50/60 Hz)
Rated carry current *3 11.1 A
(Ta = 40°C)
4.8 A
(Ta = 40°C)
Min. load current 0.1 A
Peak-value current resistivity 350 A, 60 Hz, 1 cycle 150 A, 60 Hz, 1 cycle
Overload resistance Refer to Safety Precautions for the G3J-T, G3J-S, and G3J.
Closed current
(effective value)
AC3 111 A 48 A
AC4 133.2 A 57.6 A
Breaking current
(effective value)
AC3 88.8 A 38.4 A
AC4 111 A 48 A
Applicable load 3-phase inductive
motor (AC3 AC4
AC53-a)
200 to 220 VAC, 2.2 kW, (11.1 A) 200 to 220 VAC, 0.75 kW, (4.8 A)
Motors passing the AC3-class, AC4-class, and AC53-a-class switching
frequency test (Ta = 40°C) under conditions specified by OMRON.
Single-phase
motor (AC3) *1
100 VAC, 0.4 kW (11.1 A)
200 VAC, 0.75 kW (8.8 A)
100 VAC, 0.1 kW, (5.1 A)
200 VAC, 0.4 kW (5.5 A)
*2
Resistive load (AC1) 100 to 240 VAC, 11.1 A 100 to 240 VAC, 4.8 A

*1. With 2-element models, L2 and T2 are shorted internally.
*2. When using 0.75 kW models with 3 poles ON simultaneously, use either combination at 4.8 A max.
*3. The rated carry current varies depending on the ambient temperature. Refer to Load Current vs. Ambient
      Temperature under Engineering Data in the Information Common to the G3J-T, G3J-S, and G3J for details.

Characteristics

Item DC-input models AC-input models
Operate time 1 ms max. 50 ms max.
Release time 5/6 of the load power supply cycle time +
1 ms max.
3/2 of the load power supply cycle time +
1 ms max.
Output ON-voltage drop 1.6 VRMS max.
Leakage current * 10 mA max. (at 200 VAC)
Insulation resistance 100 MΩ min. (at 500 VDC)
Dielectric strength 2,500 VAC, 50/60 Hz for 1 min
Vibration resistance Destruction: 10 to 55 to 10 Hz, 0.75-mm single amplitude
Shock resistance Destruction: 294 m/s2
Ambient temperature Operating: -20°C to 60°C (with no icing or condensation)
Storage: -30°C to 70°C (with no icing or condensation)
Ambient humidity Operating: 45% to 85%
Weight Approx. 700 g
Standards UL508, CSA22.2 No. 14, IEC947-4-1

* With 2-element models, the S-phase leakage current will be larger by a factor of √3.