Simple Solid State Contactors
G3J
CSM_G3J_DS_E_4_1
Solid State Contactors That Can Drive 3phase Motors Frequently, and Achieve
Harmonized Protection with Thermal
Overload Relays
• Harmonized protection with thermal overload relays complying
with IEC 947-4-1 (Class 10A/10); can be used like a standard
contactor.
• Certified for UL and CSA.
• Mount with screws or to DIN tracks.
• Compact monoblock construction (W: 80 × H: 100 × D: 100 mm)
with a heat sink.
• Snubber circuit and varistor are built-in.
• Operation indicator.
• Two-element models added to series.
Refer to Safety Precautions for All Solid State
Relays.
Model Number Structure
■ Model Number Legend
G3J-@@@@@@-@
1
2 3 4 5 6 7
8
5. Rated Load Current
11:
11.1 A (200-V models)
05:
4.8 A (200-V models)
6. Terminal Type
B:
Screw terminals
7. Zero Cross Function
L:
Not equipped with zero cross function
8. Number of Elements
Blank:
Standard models (3 elements)
2:
2 elements
1. Basic Model Name
G3J:
Solid State Contactor
2. Load Power Supply
Blank:
AC output
3. Functions
Blank:
Simple models
4. Rated Load Power Supply Voltage
2:
200 VAC
Appearance
Output terminals
Operation indicator
Input terminals
Output terminals
1
G3J
Ordering Information
■ List of Models
Number of elements
3
Insulation method
Rated supply voltage
Phototriac
12 to 24 VDC
Photocoupler
100 to 240 VAC
Applicable motor
2.2 kW (11.1 A)
Model
200 to 220 VAC
0.75 kW (4.8 A)
2
Phototriac
12 to 24 VDC
Photocoupler
100 to 240 VAC
G3J-211BL
G3J-205BL
2.2 kW (11.1 A)
G3J-211BL
0.75 kW (4.8 A)
G3J-205BL
2.2 kW (11.1 A)
G3J-211BL-2
0.75 kW (4.8 A)
G3J-205BL-2
2.2 kW (11.1 A)
G3J-211BL-2
0.75 kW (4.8 A)
G3J-205BL-2
Note: When ordering, specify the rated supply voltage.
■ Accessories (Order Separately)
Mounting Bracket
Model
R99-14 FOR G3J (See note.)
Note:Use this Bracket when mounting Thermal Relay GTK-22 (LS Industrial Systems) to a G3J-series.
Specifications
■ 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 (See note 3.)
11.1 A
(Ta = 40°C)
Min. load current
0.1 A
Peak-value current resistivity
350 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
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 200 to 220 VAC, 2.2 kW, (11.1 A)
200 to 220 VAC, 0.75 kW, (4.8 A)
motor (AC3 AC4
Motors passing the AC3-class, AC4-class, and AC53-a-class switching frequency test (Ta = 40°C)
AC53-a)
under conditions specified by OMRON. Refer to Safety Precautions for the G3J-T, G3J-S, and G3J.
4.8 A
(Ta = 40°C)
150 A, 60 Hz, 1 cycle
48 A
Single-phase
motor (AC3)
(See note 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)
(See note 2.)
Resistive load
(AC1)
100 to 240 VAC, 11.1 A
100 to 240 VAC, 4.8 A
Note: 1. With 2-element models, L2 and T2 are shorted internally.
2
G3J
2. When using 0.75-W 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
(See note.)
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:
Storage:
–20°C to 60°C (with no icing or condensation)
–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
Note: With 2-element models, the S-phase leakage current will be larger by a factor of
3.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
3
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