2

G9TA

AC Power Latching Relay

Characteristics

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.

Item

G9TA-U1A

G9TA-K1A

Contact resistance *1

2 m

Ω 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

1,000 M

Ω min.

Dielectric strength

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

Impulse withstand

voltage

Between coil and contacts

6 kV

Vibration resistance

Destruction

Malfunction

10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude)

Shock resistance

Destruction

Malfunction

Durability

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