Solid State Contactor for 3-phase Motors with Built-in Soft Start/Stop and Monitor Output G3J-T-C CSM_G3J-T-C_DS_E_3_2 New Models with AC Power Supply Input and Monitor Output Equivalent to Non-contact SPST-NO Join the G3J-T Series • Limiting the starting current saves energy. • Certified for UL and CSA. • Mounts with screws or to DIN Track. • Compact design with heat sinks (3.7-kW models: 100 × 100 × 130 mm (W × H × D)). • Built-in snubber circuit and thyristor. • Built-in operation indicator. For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Refer to Safety Precautions for All Solid State Relays. Appearance Output terminals (power supply side) Input terminals Monitor output terminals Starting torque adjuster (default setting: 200%) Ramp-up time adjuster (default setting: 1 s) Operation indicator Ramp-down time adjuster (default setting: 1 s) Output terminals (load side) Ordering Information ■ List of Models Number of elements 3 Isolation method Phototriac coupler Rated power supply voltage 100 to 240 VAC 12 to 24 VDC Input method Applicable monitor capacity (AC3) Monitor output No-voltage input 3.7 kW (17.4 A) (open and short- 2.2 kW (11.1 A) circuited input) 0.75 kW (4.8 A) 200 to 220 VAC AC switching output 3.7 kW (17.4 A) DC switching output 2.2 kW (11.1 A) 0.75 kW (4.8 A) Model G3J-T217BL-C AC100-240 G3J-T211BL-C AC100-240 G3J-T205BL-C AC100-240 G3J-T217BL-C DC12-24 G3J-T211BL-C DC12-24 G3J-T205BL-C DC12-24 1 G3J-T-C Specifications ■ Certified Standards UL 508, CSA 22.2 No. 14 ■ Ratings (at an Ambient Temperature of 25°C) Power Supply Item 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 Nomethod voltage input DC Model 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 Input current 10 mA max. (at 12 to 24 VDC) Input Nomethod 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) Item Model G3J-T217BL-C G3J-T211BL-C Rated load voltage 200 to 240 VAC Rated voltage range 180 to 264 VAC Rated carry current (See note 1.) 17.4 A (at 40°C) Minimum load current 0.5 A Inrush current resistance (peak value) 500 A (60 Hz, 1 cycle) Overload resistance Refer to Engineering Data on page 5 Closed current (effective value) Breaking current (effective value) G3J-T205BL-C 11.1 A (at 40°C) 4.8 A (at 40°C) 350 A (60 Hz, 1 cycle) 150 A (60 Hz, 1 cycle) AC3 174 A 111 A 48 A AC4 208.8 A 133.2 A 57.6 A AC3 139.2 A 88.8 A 38.4 A AC4 174 A 111 A 48 A 200 to 220 VAC 2.2 kW (11.1 A) 200 to 220 VAC 0.75 kW (4.8 A) 200 to 240 VAC 11.1 A 200 to 240 VAC 4.8 A Applicable 3-phase inductive motor (See note 2.) 200 to 220 VAC load (AC3, AC4, AC53-a) 3.7 kW (17.4 A) Resistive load (AC1) (See note 3.) 200 to 240 VAC 17.4 A Note: 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 page 5 for the test conditions.) 3. Single-phase loads cannot be used. Monitor Output Note: Internal wiring Item Operating input power supply specifications AC model (See note.) DC model (See note.) 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 5 6 AC model 5 (+) 6 (−) DC model 2 G3J-T-C ■ Characteristics (for Both AC and DC Models) Item Model G3J-T217BL-C G3J-T211BL-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 (See note 1.) Set within a range of 200% to 450% In. G3J-T205BL-C Monitor output operate time (See note 2.) After control signal input: AC model: 300 ms max. (TYP 50 ms), DC model: 50 ms max. Monitor output release time (See note 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 Note: 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. Connections ■ Connection Examples AC Model [email protected] DC Model [email protected] (NPN transistor input) Three-phase, 200 to 220 V L1/R L2/S L3/T G3J T1/U L1/R 1 2 3 4 5 6 7 8 T2/V L2/S G3J Ry 100 to 240 VAC T1/U L1/R 1 2 3 4 5 6 7 8 100 to 240 VAC T3/W Motor Three-phase, 200 to 220 V L3/T T2/V NPN Tr L2/S L3/T 1 2 3 4 5 6 7 8 12 to 24 VDC G3J Ry 12 to 24 VDC T3/W T1/U T2/V M Motor PNP Tr 12 to 24 VDC Ry 12 to 24 VDC T3/W Thermal Relay Thermal Relay M (PNP transistor input) Three-phase, 200 to 220 V Thermal Relay M Motor Note: Harmonized protection for motor overload is ensured by using a thermal relay. Be sure, however, to install protective devices on the power supply side, such as fuses and non-fuse breakers, as protection against accidents due to short-circuiting. 3 G3J-T-C Example of Forward/Reverse Rotation Using Monitor Output Monitor Output Usage Example (Motor Stop Hold) G3J-T-C DC Model [email protected] Three-phase, 200 to 220 V Three-phase, 200 to 220 V Fuse or non-fuse breaker Reverse rotation Forward rotation 2 22 A2 2 6 L2/S L3/T 1 2 3 4 5 6 7 8 NC L3 L2 4 L1/R 21 NC T1 6 5 T3 L1 L3 4 3 T2 1 A1 NC 21 NC L2 5 T3 L1 T1 A2 3 T2 1 A1 PLC/relaysequential timer circuit Reversible contactor G3J 22 T1/U T2/V NPN Tr 12 to 24 VDC Ry T3/W Thermal Relay M L1/R L2/S L3/T T1/U Output from PLC/relay sequence 1 2 3 4 5 6 7 8 G3J-T-C T2/V Motor Brake (non-energized) Output to PLC/relay sequence T3/W Monitor Output Applications • The monitor output will be ON while current is flowing to the main circuit. Use the monitor output, e.g., to switch the operation indicator, or to switch control signals during forward/reverse rotation or when a mechanical brake is used. • Be sure to use a surge absorber when connecting an inductive load to the monitor output. Thermal Relay M Motor Note: Be sure to use a fuse or non-fuse breaker to protect the G3J. Time Chart Example Reversible contactor Forward rotation signal input (output form PLC) Reversible contactor Reverse rotation signal input (output from PLC) G3J-T-C Input signal (output from PLC) G3J-T-C Monitor output signal (input to PLC) Ramp-down time (See note.) Ramp-down time Note: Switch between forward and reverse rotation only after the motor rotation has come to a complete stop. Do not use two G3J-T or G3J-C Contactors together for reversible operation. 4 G3J-T-C Engineering Data Overload Resistance 60 Hz, Ta of 25°C, non-repetitive (1/2 max. for repetitive application) ON time (s) Load current Io (A) Load Current vs. Ambient Temperature (at Continuous Power) 20 G3J-T217BL-C 16 10,000 1,000 100 G3J-T211BL-C 12 10 G3J-T217BL-C 1 8 0.1 G3J-T205BL-C 4 0.01 G3JT205BL-C 0 −20 0 20 40 60 80 0 100 G3JT211BL-C 100 200 300 400 Overload current (Arms) Ambient temperature Ta (°C) Note: dotted lines are for hot start. Switching Frequency Conditions (AC3/AC4/AC53-a) AC3 Class (Immediate Start) AC4 Class (Inching) 6s 0.45 s 0.3 s 6Ie (Ue, cos θ = 0.35) Ie (Ue, cos θ = 0.35) 0.75 s 6Ie (Ue, cos θ = 0.35) 10 s 6Ie (Ue, cos θ = 0.35) Ie (Ue, cos θ = 0.35) 1 min. 4 min. 10 s Ie: Rated carry current Ue: Rated load voltage (200/400 V) Testing for the soft-start model was performed at the following conditions: Ramp-up time = 1 s Starting torque = 450% In Testing for the soft start/stop model was performed at the following conditions: Ramp-up time = 1 s Ramp-down time = 1 s Starting torque = 450% In AC53-2: 6-6: 25-15, Actual Load Service Life Test Ie: Rated carry current Ue: Rated load voltage (200/400 V) Testing for the soft-start model was performed at the following conditions: Ramp-up time = 1 s Starting torque = 450% In Testing for the soft start/stop model was performed at the following conditions: Ramp-up time = 1 s Ramp-down time = 1 s Starting torque = 450% In Ie: Rated carry current Ue: Rated load voltage (200/400 V) Testing for the soft-start model was performed at the following conditions: Ramp-up time = 1 s Starting torque = 450% In Testing for the soft start/stop model was performed at the following conditions: Ramp-up time = 1 s Ramp-down time = 1 s Starting torque = 450% In 5 G3J-T-C Time Chart Power supply for internal drive Control input signal Monitor output operate time Operation indicator lit Monitor output Ramp-up time Ramp-down time Monitor output release time Load current Rated current Note: 1. The soft-start time and soft-stop time depend on the load characteristics (e.g., inertia and friction factor) in addition to the starting torque, ramp-up time, and ramp-down time. Therefore, the soft-start time or soft-stop time will not increase beyond a certain point if the ramp-up time and ramp-down time are increased. 2. Due to the soft-stop control characteristics, the load current continues flowing even after the motor stops. Set to the optimum value according to the application. 3. The operation indicator will light synchronized with the monitor output. Dimensions Note: All units are in millimeters unless otherwise indicated. G3J-T205BL-C G3J-T211BL-C 15.85 34.9 72 54.5 37.1 107.9 Input terminals Three, M3 × 8 4.6 dia. 50 max. Mounting Hole Dimensions Stating torque adjuster Ramp-up time adjuster Two, 4.5-dia. or M4 holes 100 max. 90 90 ±0.2 89 Monitor output Two, M3 × 8 Operation indicator 4.6 × 5.6 Oval hole 5.5 Output terminals Six, M4 × 8 120 max. 50 ±0.2 7.6 13.2 13.2 80 max. Ramp-down time adjuster 6 G3J-T-C G3J-T217BL-C 15.85 44.9 82 54.5 117.8 37.1 Monitor output Input terminals Two, M3 × 8 Three, M3 × 8 50 4.6 dia. Mounting Hole Dimensions Stating torque adjuster Ramp-up time adjuster Two, 4.5-dia. or M4 holes 100 max. 90 90 ±0.2 89 Operation indicator 4.6 × 5.6 Oval hole 5.5 Output terminals Six, M4 × 8 7.6 130 max. 50±0.2 13.2 13.2 100 max. Ramp-down time adjuster Safety Precautions Refer to Safety Precautions for All Solid State Relays. 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. 7 Read and Understand This Catalog Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR. Application Considerations SUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products. At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use. The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog. Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. Systems, machines, and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to the products. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof. Disclaimers CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual specifications of purchased products. DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. PERFORMANCE DATA Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability. ERRORS AND OMISSIONS The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions. 2012.9 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2012 All Right Reserved.