Datasheet

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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

• Conforms to UL 508

Ordering Information

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

Double-winding Latching Type

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

RoHS Compliant

Classification Contact Form Terminal Shape Enclosure rating Model Rated coil voltage Minimum packing unit

Single coil

SPST-NO

M5 securing screw

Flux protection

G9TA-U1ATH

12 VDC

25 pcs/tray

Welding terminals G9TA-U1ATW

Double coils

M5 securing screw G9TA-K1ATH

12 VDC

Welding terminals G9TA-K1ATW

Item

Rated current (mA) Coil resistance (Ω)

Must set voltage

Must reset

voltage

Max. voltage Power consumption

Rated Voltage (V) % of rated voltage Set coil (W) Reset coil (W)

DC 12 83 145 80% max. 80% max. 110% max. Approx. 1.0

Item Rated current (mA) Coil resistance (Ω) Must set voltage

Must reset

voltage

Max. voltage Power consumption

Rated Voltage (V) Set coil Reset coil Set coil Reset coil % of rated voltage Set coil (W) Reset coil (W)

DC 12 217 217 55 55 80% max. 80% max. 110% max. Approx. 2.6 Approx. 2.6

Model G9TA-U1A /G9TA-K1A

Item Load Resistive load Inductive load (PF=0.5)

Contact type SPST-NO

Contact material Ag Alloy

Rated load 60 A at 250 VAC

Rated carry current 60 A

Max. switching voltage 250 VAC

Max. switching current 60 A

Model Number Structure

G9TA-  1A

1. Relay Function

U: Single-winding latching

K: Double-winding latching

123

2. Number of poles

1: 1-Pole

3. Contact Form

A: SPST-NO

4. Terminal shape

TH: M5 securing screw

TW: Welding terminals

Application Examples

• Smart Meter • Lighting control

• PV Inverter • EV Charger

Summary of content (5 pages)

PAGE 1
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 • Conforms to UL 508 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.
PAGE 2
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.
PAGE 3
G9TA AC Power Latching Relay Dimensions (Unit: mm) G9TA-U1ATH 37.1 max. Terminal arrangement/Internal Connections (TOP VIEW) 33.5 max. 30 1 2 3 S R 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 18.55 Two, @0.64±0.01 18 max. 14.2 3.7 1 1 3.7 G9TA G9TA-U1ATW 37.1 max. Terminal arrangement/Internal Connections (TOP VIEW) 33.5 max. 30 1 2 3 S R 4 8.8 4 38.6 7.7 18.55 10.
PAGE 4
G9TA AC Power Latching Relay (Unit: mm) G9TA-K1ATH 37.1 max. Terminal arrangement/Internal Connections (TOP VIEW) 33.5 max. 30 1 2 3 4 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 G9TA 1 1 3.7 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.
PAGE 5
G9TA AC Power Latching Relay Engineering Data Switching current (A) Switching current (A)  Maximum Switching Capacity G9TA-U1A G9TA-K1A 1000 100 60 AC Resistive Load 1000 100 60 10 AC Inductive Load (PF=0.5) 10 1 1 10 100 250 1000 Switching voltage (V) 1 1 10 100 250 1000 Switching voltage (V) Approved Standards The approval rating values for overseas standards are different from the performance values determined individually. Confirm the values before use. (File No.