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G3J-T-C

Solid State Contactor for 3-phase Motors with Built-in Soft Start/Stop and Monitor Output

G3J-T-C

New Models with AC Power Supply Input and Monitor Output Equivalent to Non-contact SPST-NO Join the G3J-T Series

Certified Standards

UL 508, CSA 22.2 No. 14

Ratings (at an Ambient Temperature of 25°C)

Power Supply

Operating input power supply
specifications
AC Model DC Model
Rated power supply voltage 100 to 240 VAC 12 to 24 VDC
Operating voltage range 85 to 264 VAC 10.2 to 26.4 VDC
Current consumption 40 mA max. (at 100 to 240 VAC) 70 mA max. (at 12 to 24 VDC)

Operating (Input) Circuit

AC Model

Input method No-voltage input Short-circuiting/opening terminals 3 and 1 or terminals 3 and 2
SSR input short-circuited: Maximum impedance of 1 kΩ , Maximum residual
voltage of 1 V
SSR input open: Minimum impedance of 100 kΩ
Relay input: For minute signals

DC Model

Input current 10 mA max. (at 12 to 24 VDC)
Input method No-voltage input Short-circuiting/opening terminals 3 and 1 or terminals 3 and 2
SSR input turned ON: Maximum residual voltage of 2 V between short-
circuited terminals
SSR input turned OFF: Maximum leakage current of 0.15 mA
Relay input: For minute signals

Main Circuit (for Both AC and DC Models)

Model G3J-T217BL-C G3J-T211BL-C G3J-T205BL-C
Rated load voltage 200 to 240 VAC
Rated voltage range 180 to 264 VAC
Rated carry current *1 17.4 A (at 40 °C) 11.1 A (at 40 °C) 4.8 A (at 40 °C)
Minimum load current 0.5 A
Inrush current resistance (peak value) 500 A
(60 Hz, 1 cycle)
350 A
(60 Hz, 1 cycle)
150 A
(60 Hz, 1 cycle)
Overload resistance Refer to Engineering Data on Catalog.
Closed current
(effective value)
AC3 174 A 111 A 48 A
AC4 208.8 A 133.2 A 57.6 A
Breaking current
(effective value)
AC3 139.2 A 88.8 A 38.4 A
AC4 174 A 111 A 48 A
Applicable load 3-phase inductive motor *2
(AC3, AC4, AC53-a)
200 to 220 VAC
3.7 kW (17.4 A)
200 to 220 VAC
2.2 kW (11.1 A)
200 to 220 VAC
0.75 kW (4.8 A)
Resistive load (AC1) *3 200 to 240 VAC,
17.4 A
200 to 240 VAC,
11.1 A
200 to 240 VAC,
4.8 A

*1. The rated carry load depends on the ambient temperature. For details, refer to the Load Current vs. Ambient
       Temperature graph in Engineering Data.
*2. Satisfies switching test conditions of AC3, AC4, and AC53-a. (Refer to Engineering Data on Data Sheet for the test
       conditions.)
*3. Single-phase loads cannot be used.

Monitor Output

Operating input power supply
specifications
AC model * DC model *
Rated power supply voltage 100 to 240 VAC 12 to 24 VDC
Operating voltage range 85 to 264 VAC 10.2 to 26.4 VDC
Rated carry current 50 mA 0.2 A
Minimum load current 3 mA 3 mA

Note: Internal wiring
           979_sp_5

Characteristics (for Both AC and DC Models)

Model G3J-T217BL-C G3J-T211BL-C G3J-T205BL-C
Ramp-up time Set within a range of approx. 1 to 25 s.
Ramp-down time Set within a range of approx. 1 to 25 s.
Starting torque *1 Set within a range of 200% to 450% In.
Monitor output operate time *2 After control signal input: AC model: 300 ms max. (TYP 50 ms),
DC model: 50 ms max.
Monitor output release time *2 After ramp-down time completion (after main circuit current turns OFF):
60 ms max.
Output ON voltage drop
(main circuit)
1.6 V (RMS) max.
Output ON voltage drop
(monitor output)
AC model: 3.5 VAC max., DC model: 2.0 VDC max.
Leakage current (main circuit) 10 mA max. (at 200 VAC)
Leakage current (monitor output) AC model: 1.5 mA max. (at 200 VAC), DC model: 0.15 mA max. (at 24 VDC)
Insulation resistance 100 MΩ min. (at 500 VDC)
Dielectric strength 2,500 VAC, 60 Hz for 1 min
Vibration resistance 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Shock resistance 294 m/s2
Storage temperature - 30 to 70 °C (with no icing or condensation)
Ambient operating temperature - 20 to 60 °C (with no icing or condensation)
Ambient operating humidity 45 to 85 %
Weight Approx. 890 g Approx. 760 g Approx. 760 g

*1. Provided that the starting torque is 600% In when the motor is started at full voltage.
*2. The monitor output will be ON while load current is flowing to the main circuit.