Industrial Automation

G3NA

Solid State Relays

G3NA

The reliable choice for Hockey-puck-style Solid State Relays. Available in a Wide Range of Currents.

last update: November 18, 2024

Ratings

Input (at an Ambient Temperature of 25°C)

Model	Rated voltage	Operating voltage	Impedance (See note 1.) Input current	Voltage level
Model	Rated voltage	Operating voltage	Impedance (See note 1.) Input current	Must operate voltage	Must release voltage
G3NA-2[][]B-UTU(-2) G3NA-475B-UTU-2 G3NA-490B-UTU-2	5 to 24 VDC	4 to 32 VDC	7 mA max. (See note 2.)	4 VDC max.	1 VDC min.
G3NA-2[][]B-UTU(-2) G3NA-475B-UTU-2 G3NA-490B-UTU-2	100 to 240 VAC	75 to 264 VAC	72 kΩ±20% (See note 1.)	75 VAC max.	20 VAC min.
G3NA-410B-UTU G3NA-420B-UTU G3NA-425B-UTU-2 G3NA-440B-UTU-2 G3NA-450B-UTU-2 G3NA-D210B-UTU	5 to 24 VDC	4 to 32 VDC	5 mA max. (See note 2.)	4 VDC max.	1 VDC min.
	100 to 240 VAC	75 to 264 VAC	72 kΩ±20% (See note 1.)	75 VAC max.	20 VAC min.

Note: 1. The input impedance is measured at the maximum value of the rated supply voltage (for example, with the model
rated at 100 to 240 VAC, the input impedance is measured at 240 VAC).
2. With constant current input circuit system.

Output

Model	Applicable load
	Rated load voltage	Load voltage range	Load current (See note 1.)		Inrush current	V_DRM, V_CEO (reference value)
	Rated load voltage	Load voltage range	With heat sink (See note 2.)	Without heat sink	Inrush current	V_DRM, V_CEO (reference value)
G3NA-205B-UTU	24 to 240 VAC	19 to 264 VAC	0.1 to 5 A (at 40°C)	0.1 to 3 A (at 40°C)	60 A (60 Hz, 1 cycle)	600 V (V_DRM)
G3NA-210B-UTU			0.1 to 10 A (at 40°C)	0.1 to 4 A (at 40°C)	150 A (60 Hz, 1 cycle)
G3NA-220B-UTU			0.1 to 20 A (at 40°C)	0.1 to 4 A (at 40°C)	220 A (60 Hz, 1 cycle)
G3NA-225B-UTU			0.1 to 25 A (at 40°C)	0.1 to 4 A (at 40°C)	220 A (60 Hz, 1 cycle)
G3NA-240B-UTU			0.1 to 40 A (at 40°C)	0.1 to 6 A (at 40°C)	440 A (60 Hz, 1 cycle)
G3NA-250B-UTU			0.1 to 50 A (at 40°C)	0.1 to 6 A (at 40°C)	440 A (60 Hz, 1 cycle)
G3NA-275B-UTU-2			1 to 75 A (at 40°C)	1 to 7 A (at 40°C)	800 A (60 Hz, 1 cycle)
G3NA-290B-UTU-2			1 to 90 A (at 40°C)	1 to 7 A (at 40°C)	1,000 A (60 Hz, 1 cycle)
G3NA-410B-UTU	200 to 480 VAC	180 to 528 VAC	0.2 to 10 A (at 40°C)	0.2 to 4 A (at 40°C)	150 A (60 Hz, 1 cycle)	1,200 V (V_DRM)
G3NA-420B-UTU			0.2 to 20 A (at 40°C)	0.2 to 4 A (at 40°C)	220 A (60 Hz, 1 cycle)
G3NA-425B-UTU-2			0.2 to 25 A (at 40°C)	0.2 to 4 A (at 40°C)	220 A (60 Hz, 1 cycle)
G3NA-440B-UTU-2			0.2 to 40 A (at 40°C)	0.2 to 6 A (at 40°C)	440 A (60 Hz, 1 cycle)
G3NA-450B-UTU-2			0.2 to 50 A (at 40°C)	0.2 to 6 A (at 40°C)	440 A (60 Hz, 1 cycle)
G3NA-475B-UTU-2			1 to 75 A (at 40°C)	1 to 7 A (at 40°C)	800 A (60 Hz, 1 cycle)
G3NA-490B-UTU-2			1 to 90 A (at 40°C)	1 to 7 A (at 40°C)	1,000 A (60 Hz, 1 cycle)
G3NA-D210B-UTU	5 to 200 VDC	4 to 220 VDC	0.1 to 10 A (at 40°C)	0.1 to 4 A (at 40°C)	20 A (10 ms)	400 V (V_CEO)

Note: 1. The load current varies depending on the ambient temperature. Refer to Load Current vs. Ambient Temperature
under Engineering Data on Data Sheet.
2. When an OMRON Heat Sink (refer to Options (Order Separately)) or a heat sink of the specified size is used.

Characteristics

Item	G3NA- 205B- UTU	G3NA- 240B- UTU	G3NA- 275B- UTU-2
Operate time	1/2 of load power source cycle + 1 ms max. (DC input) 3/2 of load power source cycle + 1 ms max. (AC input)
Release time	1/2 of load power source cycle + 1 ms max. (DC input) 3/2 of load power source cycle + 1 ms max. (AC input)
Output ON voltage drop	1.6 V (RMS) max.
Leakage current	5 mA max. (at 100 VAC) 10 mA max. (at 200 VAC)
Insulation resistance	100 MΩ min. (at 500 VDC)
Dielectric strength	2,500 VAC, 50/60 Hz for 1 min
Vibration resistance	Destruction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Shock resistance	Destruction: 1,000 m/s²
Ambient temperature	Operating:-30°C to 80°C (with no icing or condensation) Storage:-30°C to 100°C (with no icing or condensation)
Ambient humidity	Operating: 45% to 85%
Weight	Approx. 60 g	Approx. 70 g	Approx. 120 g
MTTFd(Reference value)	1,000 years min.

Item	G3NA- 410B- UTU	G3NA- 475B- UTU-2	G3NA- D210B-UTU
Operate time	1/2 of load power source cycle + 1 ms max. (DC input) 3/2 of load power source cycle + 1 ms max. (AC input)		1 ms max. (DC input) 30 ms max. (AC input)
Release time	1/2 of load power source cycle + 1 ms max. (DC input) 3/2 of load power source cycle + 1 ms max. (AC input)		5 ms max. (DC input) 30 ms max. (AC input)
Output ON voltage drop	1.8 V (RMS) max.		1.5 V max.
Leakage current	10 mA max. (at 200 VAC) 20 mA max. (at 400 VAC)		5 mA max. (at 200 VDC)
Insulation resistance	100 MΩ min. (at 500 VDC)
Dielectric strength	4,000 VAC, 50/60 Hz for 1 min		2,500 VAC, 50/60 Hz for 1 min
Vibration resistance	Destruction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Shock resistance	Destruction: 1,000 m/s²
Ambient temperature	Operating:-30°C to 80°C (with no icing or condensation) Storage:-30°C to 100°C (with no icing or condensation)
Ambient humidity	Operating: 45% to 85%
Weight	Approx. 80 g	Approx. 120 g	Approx. 70 g
MTTFd(Reference value)	1,000 years min.

last update: November 18, 2024

Product Category

Relays
- Solid-state Relays
  - For Heater Control
    - G3PJ
    - G3PH
    - G3PF
    - G3PE (Single-phase)
    - G3PE (Three-phase)
    - G3PA
    - G3NA
    - G3NE
    - G3NB

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