Datasheet
5
G9TA AC Power Latching Relay
G9TA
Engineering Data
Approved Standards
The approval rating values for overseas standards are different from the performance values determined individually. Confirm the values
before use.
UL Recognized: (File No. E41515)
Safety Precautions
• Please refer to "PCB Relays Common Precautions" for 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.
Maximum Switching Capacity
G9TA-U1A
G9TA-K1A
Model Contact form Coil ratings Contact ratings Number of test operations
G9TA-U1ATH
G9TA-U1ATW
G9TA-K1ATW
G9TA-K1ATH
SPST-NO (1a) 12V DC
60 A, 277 V AC (Resistive) 70°C 6,000
60 A, 250 V AC (Resistive) and then 60 A,
250 V (PF=0.5), 10 sec. ON / 20 sec. OFF,
40°C
5,000 for resistive and then
5,000 for PF=0.5
Correct Use
Switching voltage (V)
Switching current (A)
1
10
100
1000
1101001000
AC Resistive Load
60
250
Switching voltage (V)
Switching current (A)
1
10
100
1000
1101001000
AC Inductive Load (PF=0.5)
60
250
Please check each region's Terms & Conditions by region website.
OMRON Corporation
Electronic and Mechanical Components Company
Regional Contact
Cat. No. J220-E1-02
0319(0318)
Americas Europe
https://www.components.omron.com/ http://components.omron.eu/
Asia-Pacific China
https://ecb.omron.com.sg/ https://www.ecb.omron.com.cn/
Korea Japan
https://www.omron-ecb.co.kr/ https://www.omron.co.jp/ecb/
In the interest of product improvement, specifications are subject to change without notice.
© OMRON Corporation 2018-2019 All Rights Reserved.