G9TA-U1ATW DC12

G9TA AC Power Latching Relay 60 A High power latching relay • High power switching, Compact size • High magnetic latching force provides vibration resistance • Low contact resistance RoHS Compliant Model Number Structure Application Examples • Smart Meter • PV Inverter G9TA-  1 A  12 3 4 G9TA 2. Number of poles 1: 1-Pole 1. Relay Function U: Single-winding latching K: Double-winding latching 3. Contact Form A: SPST-NO • Lighting control • EV Charger 4. Terminal shape TH: M5 securing screw TW: Welding terminals Ordering Information Classification Contact Form Single coil SPST-NO Double coils Terminal Shape M5 securing screw Welding terminals M5 securing screw Welding terminals Enclosure rating Flux protection Model G9TA-U1ATH G9TA-U1ATW G9TA-K1ATH G9TA-K1ATW Rated coil voltage Minimum packing unit 12 VDC 25 pcs/tray 12 VDC Note. When ordering, add the rated coil voltage to the model number. Example: G9TA-U1ATH DC12 Rated coil voltage However, the notation of the coil voltage on the product case as well as on the packing will be marked as[][] VDC. Ratings  Coil Single-winding Latching Type Item Rated Voltage DC Rated current (mA) Coil resistance (Ω) Must set voltage (V) 12 83 145 80% max. Rated current (mA) Coil resistance (Ω) Must set voltage Set coil 217 Set coil 55 Must reset Max. voltage voltage % of rated voltage 80% max. 110% max. Power consumption Set coil (W) Reset coil (W) Approx. 1.0 Double-winding Latching Type Item Rated Voltage DC (V) 12 Reset coil 217 Reset coil 55 80% max. Must reset Max. voltage voltage % of rated voltage 80% max. 110% max. Power consumption Set coil (W) Approx. 2.6 Reset coil (W) Approx. 2.6 Note 1. The rated current and coil resistance were measured at a coil temperature of 23°C with tolerances of ± 10%. Note 2. The operating characteristics are measured at a coil temperature of 23°C. Note 3. The maximum permissible voltage is the maximum value of the fluctuation range for the Relay coil operating power supply and was measured at an ambient temperature of 23°C.  Contacts Item Contact type Contact material Rated load Rated carry current Max. switching voltage Max. switching current Model Load G9TA-U1A /G9TA-K1A Resistive load Inductive load (PF=0.5) SPST-NO Ag Alloy 60 A at 250 VAC 60 A 250 VAC 60 A 1 G9TA AC Power Latching Relay Characteristics Item G9TA-U1A 2 mΩ max. Set time *2 30 ms max. 20 ms max. Reset time *2 30 ms max. 20 ms max. Minimum pulse width 100 ms Maximum pulse width 1,000 ms Insulation resistance *3 Dielectric strength Impulse withstand voltage Vibration resistance Shock resistance Durability G9TA G9TA-K1A Contact resistance *1 1,000 MΩ min. Between coil and contacts 4,000 VAC, 50/60 Hz for 1 min Between contacts of the same polarity 1,500 VAC, 50/60 Hz for 1 min Between coil and contacts 6 kV Destruction 10 to 150 to 10 Hz, f < 60 Hz: Constant amplitude 0.075 mm, f > 60 Hz: Constant acceleration 9.8 m/s2 Malfunction 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) Destruction 1,000 m/s2 Malfunction 100 m/s2 Mechanical 100,000 operations min. (at 7,200 operations/h) Electrical *4 5,000 operations, resistive load and then 5,000 operations, inductive load (PF=0.5) (operation: ON for 10 sec, OFF for 20 sec) *5 Ambient operating temperature -40 to 85°C (with no icing or condensation) Ambient operating humidity 5 to 85% Weight Approx. 42 g Note. The values given above are initial values. *1. Measurement conditions: 24 VDC, 1 A, voltage drop method. *2. Measurement conditions: Rated operating voltage applied, not including contact bounce. Ambient temperature: 23°C *3. Measurement conditions: The insulation resistance was measured with a 500 VDC megohm meter at the same locations as the dielectric strength was measured. *4. Contact your OMRON sales representative for Electrical Durability technical data. *5. The characteristic meets IEC62055-31 test requirement. 2 G9TA AC Power Latching Relay Dimensions (Unit: mm) G9TA-U1ATH 37.1 max. Terminal arrangement/Internal Connections (TOP VIEW) 33.5 max. 30 1 S R 3 2 4 4 4 4.95 5 10 9.9 5 Check carefully the coil polarity of the Relay. 6.7 10 4.65 Two, 5.5 dia. 9.3 38.6 5±0.05 7.7 Two, @0.64±0.01 18.55 18 max. 14.2 3.7 1 3.7 G9TA 1 G9TA-U1ATW 37.1 max. Terminal arrangement/Internal Connections (TOP VIEW) 33.5 max. S R 30 1 3 2 4 8.8 4 38.6 7.7 Check carefully the coil polarity of the Relay. 5±0.05 18.55 Two, @0.64±0.01 10.6 18 max. 12 14.2 1 1 G9TA-K1ATH 37.1 max. Terminal arrangement/Internal Connections (TOP VIEW) 33.5 max. 30 1 4 2 3 4 S 4 4.95 6.7 5 10 5 4.65 9.3 - 5 R Check carefully the coil polarity of the Relay. 10 Two, 5.5 dia. 9.9 7.7 38.6 5±0.05 13.55 5±0.05 Three, @0.64±0.01 18 max. 14.2 3.7 1 1 3.7 3 G9TA AC Power Latching Relay (Unit: mm) G9TA-K1ATW 37.1 max. Terminal arrangement/Internal Connections (TOP VIEW) 33.5 max. 30 1 2 3 4 S - 5 R Check carefully the coil polarity of the Relay. 8.8 4 38.6 5±0.05 7.7 5±0.05 Three, @0.64±0.01 13.55 10.6 18 max. 12 14.2 1 Note 1. Relay is delivered as "reset" status unless specified otherwise. However, the status may change due to the shock from transportation or mounting operations. Therefore, it is recommended the relay should be set to the expected status via a power supply before being used. Note 2. In order to maintain "set" or "reset" status, the energizing voltage to coil & the pulse width shouldn't lower then the rated value. Note 3. Do not energize both of set and reset coil simultaneously. Note 4. Energizing time longer than 1,000 ms should be avoided. Engineering Data Switching current (A)  Maximum Switching Capacity G9TA-U1A G9TA-K1A Switching current (A) G9TA 1 1000 100 60 AC Resistive Load 10 1 1 4 1000 100 60 AC Inductive Load (PF=0.5) 10 10 100 250 1000 Switching voltage (V) 1 1 10 100 250 1000 Switching voltage (V) G9TA AC Power Latching Relay Safety Precautions • Please refer to "PCB Relays Common Precautions" for correct use. Correct Use Installation • The relay contacts are polarized. Incorrect wiring may cause a failure to break the circuit. Wire the Relay with care. • Install the Relays in locations that are as dry as possible and have as little dust, dirt, and harmful gas. • Using the Relay under high temperature, high humidity, or harmful gas may deteriorate its performance characteristics due to condensation or corrosive materials, resulting in failure or burn damage to the Relay. Relay Service Life • The electrical durability of these Relays is specified as the number of load switching operations under a resistive load and OMRON-specified standard testing conditions. The coil drive circuit, ambient environment, switching frequency, or load conditions (e.g., inductive load or capacitor load) may reduce the service life and possibly lead to failure to break. Always confirm the service life in the actual equipment. Wiring Be sure to tighten all screws to the appropriate torque given below. Loose screws may result in burning due to abnormal heat generation during energization. M5 screws: 1.57 to 2.35 N·m Use a spring washer in order to prevent deformation and looseness. Allow suitable slack on leads when wiring, and do not apply excessive force to the terminals. G9TA • • • • • • Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. • Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. Note: Do not use this document to operate the Unit. OMRON Corporation Electronic and Mechanical Components Company Contact: www.omron.com/ecb Cat. No. J220-E1-01 0318(0318)(O) 5