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: April 1, 2020

Model Number Structure

Model Number Legend

Ordering Information

List of Models

Isolation	Zero cross function	Indicator	Applicable output load (See note 1.)	Rated input voltage	Model
Phototriac	Yes	Yes	5 A at 24 to 240 VAC (See note 2.)	5 to 24 VDC	G3NA-205B-UTU DC5-24
Photocoupler			5 A at 24 to 240 VAC (See note 2.)	100 to 240 VAC	G3NA-205B-UTU AC100-240
Phototriac			10 A at 24 to 240 VAC (See note 2.)	5 to 24 VDC	G3NA-210B-UTU DC5-24
Photocoupler			10 A at 24 to 240 VAC (See note 2.)	100 to 240 VAC	G3NA-210B-UTU AC100-240
Phototriac			20 A at 24 to 240 VAC (See note 2.)	5 to 24 VDC	G3NA-220B-UTU DC5-24
Photocoupler			20 A at 24 to 240 VAC (See note 2.)	100 to 240 VAC	G3NA-220B-UTU AC100-240
Phototriac			25 A at 24 to 240 VAC (See note 2.)	5 to 24 VDC	G3NA-225B-UTU DC5-24
Photocoupler			25 A at 24 to 240 VAC (See note 2.)	100 to 240 VAC	G3NA-225B-UTU AC100-240
Phototriac			40 A at 24 to 240 VAC (See note 2.)	5 to 24 VDC	G3NA-240B-UTU DC5-24
Photocoupler			40 A at 24 to 240 VAC (See note 2.)	100 to 240 VAC	G3NA-240B-UTU AC100-240
Phototriac			50 A at 24 to 240 VAC (See note 2.)	5 to 24 VDC	G3NA-250B-UTU DC5-24
Photocoupler			50 A at 24 to 240 VAC (See note 2.)	100 to 240 VAC	G3NA-250B-UTU AC100-240
Phototriac			75 A at 24 to 240 VAC (See note 2.)	5 to 24 VDC	G3NA-275B-UTU-2 DC5-24
Photocoupler			75 A at 24 to 240 VAC (See note 2.)	100 to 240 VAC	G3NA-275B-UTU-2 AC100-240
Phototriac			90 A at 24 to 240 VAC (See note 2.)	5 to 24 VDC	G3NA-290B-UTU-2 DC5-24
Photocoupler			90 A at 24 to 240 VAC (See note 2.)	100 to 240 VAC	G3NA-290B-UTU-2 AC100-240
			10 A at 200 to 480 VAC	5 to 24 VDC	G3NA-410B-UTU DC5-24
			10 A at 200 to 480 VAC	100 to 240 VAC	G3NA-410B-UTU AC100-240
			20 A at 200 to 480 VAC	5 to 24 VDC	G3NA-420B-UTU DC5-24
			20 A at 200 to 480 VAC	100 to 240 VAC	G3NA-420B-UTU AC100-240
			25 A at 200 to 480 VAC	5 to 24 VDC	G3NA-425B-UTU-2 DC5-24
			25 A at 200 to 480 VAC	100 to 240 VAC	G3NA-425B-UTU-2 AC100-240
			40 A at 200 to 480 VAC	5 to 24 VDC	G3NA-440B-UTU-2 DC5-24
			40 A at 200 to 480 VAC	100 to 240 VAC	G3NA-440B-UTU-2 AC100-240
			50 A at 200 to 480 VAC	5 to 24 VDC	G3NA-450B-UTU-2 DC5-24
			50 A at 200 to 480 VAC	100 to 240 VAC	G3NA-450B-UTU-2 AC100-240
			75 A at 200 to 480 VAC	5 to 24 VDC	G3NA-475B-UTU-2 DC5-24
			75 A at 200 to 480 VAC	100 to 240 VAC	G3NA-475B-UTU-2 AC100-240
			90 A at 200 to 480 VAC	5 to 24 VDC	G3NA-490B-UTU-2 DC5-24
			90 A at 200 to 480 VAC	100 to 240 VAC	G3NA-490B-UTU-2 AC100-240
	---		10 A at 5 to 200 VDC	5 to 24 VDC	G3NA-D210B-UTU DC5-24
	---		10 A at 5 to 200 VDC	100 to 240 VAC	G3NA-D210B-UTU AC100-240

*All models are certified by UL, CSA, and TÜV.
Note: 1. The applicable load is the value for when the SSR is used with silicon grease applied to the specified heat sink. The
applicable load depends on the ambient temperature. Refer to Load Current vs. Ambient Temperature in
Engineering Data on Data Sheet.
2. Loss time increases under 75 VAC. (Refer to Data Sheet.) Confirm operation with the actual load.

Accessories (Order Separately)

One-touch Mounting Plates

Model
R99-12 FOR G3NA

Heat Sinks

DIN-track Mounting

Model	Applicable SSR
Y92B-N50	G3NA-205B-UTU, G3NA-210B-UTU, G3NA-D210B-UTU, G3NA-410B-UTU, G3NE-210T(L)-US
Y92B-N100	G3NA-220B-UTU, G3NA-420B-UTU, G3NE-220T(L)-US
Y92B-N150	G3NA-225B-UTU, G3NA-240B-UTU, G3NA-425B-UTU-2, G3NA-440B-UTU-2
Y92B-P250	G3NA-250B-UTU, G3NA-450B-UTU-2
Y92B-P250NF	G3NA-275B-UTU-2, G3NA-290B-UTU-2, G3NA-475B-UTU-2, G3NA-490B-UTU-2

Screw Mounting

Model	Applicable SSR
Y92B-A100	G3NA-205B-UTU, G3NA-210B-UTU, G3NA-D210B-UTU, G3NA-220B-UTU, G3NA-410B-UTU, G3NA-420B-UTU
Y92B-A150N	G3NA-225B-UTU, G3NA-240B-UTU, G3NA-425B-UTU-2, G3NA-440B-UTU-2
Y92B-A250	G3NA-440B-UTU-2

last update: April 1, 2020

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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