OMRON Solid-state Relay - G3NB

Model Numbers | Solid-state Relay - G3NB

Isolation	Zero cross function	Indicator	Applicable output load *2	Rated input voltage	Model
Photocoupler	Yes	Yes	5 A at 24 to 220 VAC (at 40°C)	5 to 24 VDC	G3NB-205B-1 5 to 24 VDC
			10 A at 24 to 220 VAC (at 40°C)		G3NB-210B-1 5 to 24 VDC
			20 A at 24 to 220 VAC (at 40°C)		G3NB-220B-1 5 to 24 VDC
			25 A at 24 to 220 VAC (at 40°C)		G3NB-225B-1 5 to 24 VDC
			40 A at 24 to 220 VAC (at 40°C)		G3NB-240B-1 5 to 24 VDC
			75 A at 24 to 220 VAC (at 40°C)		G3NB-275B-1 5 to 24 VDC
			90 A at 24 to 220 VAC (at 40°C)		G3NB-290B-1 5 to 24 VDC

*1. All models are certified by UL, CSA and TÜV.
*2. The applicable output load depends on the ambient temperature. Refer to "Load Current vs. Ambient Temperature"
in Engineering Data.

Accessories (Order Separately)

One-touch Mounting Plates

Model
R99-12 FOR G3NA

Heat Sinks

Slim Models Enabling DIN-track Mounting

Model	Applicable SSR
Y92B-N50	G3NB-205B-1
	G3NB-210B-1
Y92B-N100	G3NB-220B-1
Y92B-N150	G3NB-225B-1
	G3NB-240B-1
Y92B-P250NF	G3NB-275B-1
	G3NB-290B-1

Specifications | Solid-state Relay - G3NB

Ratings

Input (at an Ambient Temperature of 25°C)

Rated voltage	Operating voltage	Rated input current	Voltage level
			Operation voltage	Release voltage
5 to 24 VDC	4 to 32 VDC	7 mA max.	4 VDC max.	1 VDC min.

Output

Model	Applicable load
	Rated load voltage	Load voltage range	Load current *1		Inrush current
			With heat sink *2	Without heat sink
G3NB-205B-1	24 to 220 VAC	19 to 286 VAC	0.1 to 6 A (at 25°C) 5 A (at 40°C)	0.1 to 3 A (at 40°C)	60 A (60 Hz, 1 cycle)
G3NB-210B-1			0.1 to 15 A (at 25°C) 10 A (at 40°C)	0.1 to 4 A (at 40°C)	150 A (60 Hz, 1 cycle)
G3NB-220B-1			0.1 to 25 A (at 25°C) 20 A (at 40°C)		220 A (60 Hz, 1 cycle)
G3NB-225B-1			0.1 to 25 A (at 25°C) 25 A (at 40°C)		220 A (60 Hz, 1 cycle)
G3NB-240B-1			0.1 to 40 A (at 25°C) 40 A (at 40°C)	0.1 to 6 A (at 40°C)	410 A (60 Hz, 1 cycle)
G3NB-275B-1			1 to 90 A (at 25°C) 75 A (at 40°C)	1 to 7 A (at 40°C)	800 A (60 Hz, 1 cycle)
G3NB-290B-1			1 to 110 A (at 25°C) 90 A (at 40°C)		900 A (60 Hz, 1 cycle)

*1. The load current varies depending on the ambient temperature. Refer to Load Current vs. Ambient Temperature under
Engineering Data.
*2. When an OMRON Heat Sink (refer to Options) or a heat sink of the specified size is used.
The values at 25°C are the maximum load currents.

Characteristics

Item	G3NB-
	205B-1	210B-1	220B-1	225B-1	240B-1	275B-1	290B-1
Operate time	1/2 of load power source cycle + 1 ms max.
Release time	1/2 of load power source cycle + 1 ms max.
Output ON voltage drop	1.6 V (RMS) max.
Leakage	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, 0.35-mm single amplitude (0.7-mm double amplitude)
Shock resistance	Destruction: 1,000 m/s2
Ambient temperature	Operating: -30 to 80°C (with no icing or condensation) Storage: -30 to 100°C (with no icing or condensation)
Ambient humidity	Operating: 45% to 85%
Weight	Approx. 60 g				Approx. 80 g	Approx. 110 g

Dimensions | Solid-state Relay - G3NB

Relays

G3NB-205B-1
G3NB-210B-1
G3NB-220B-1
G3NB-225B-1

G3NB-240B-1

G3NB-275B-1
G3NB-290B-1

Options (Order Separately)

One-touch Mounting Plate

The One-touch Mounting Plate is used to mount the G3NB to a DIN Track.

R99-12 FOR G3NA

Heat Sinks

Y92B-N50 Heat Sink (for the G3NB-205B-1, G3NB-210B-1)

For surface mounting, a 30% derating of the load current is required (from the Load Current vs. Ambient Temperature graphs).
For mounting method, refer to "Precautions for Correct Use".

Y92B-N100 Heat Sink (for the G3NB-220B-1)

For surface mounting, a 30% derating of the load current is required (from the Load Current vs. Ambient Temperature graphs).
For mounting method, refer to "Precautions for Correct Use".

Y92B-N150 Heat Sink (for the G3NB-225B-1, G3NB-240B-1)

For surface mounting, a 30% derating of the load current is required (from the Load Current vs. Ambient Temperature graphs).
For mounting method, refer to "Precautions for Correct Use".

Y92B-P250NF Heat Sink (for the G3NB-275B-1, G3NB-290B-1)

For mounting method, refer to "Precautions for Correct Use".

Features | Solid-state Relay - G3NB

• Zero cross function enables less noise operation.
• Built-in varistor effectively absorbs external surges.
• Operation indicator enables monitoring operation.
• Protective cover for greater safety.
• Certified by UL, CSA and TÜV.

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Properties | Solid-state Relay - G3NB

Solid-state Relay		G3NB
Rated voltage		4-32 VDC
Operating voltage		19-286 VAC
Load current	With heat sink	6 to 110 A (at 25°C)
	without heat sink	3 to 7 A (at 40°C)
Load current		5 to 20 A
Inrush current resistance		60 to 900 A
Weight (g)		37 / 80 / 110
Size (W x L x H) mm		43 x 58 x 27