Solid State Relay
G3NA
A Wide Range of Models with 5- to 40-A
Output Currents and Up to 480-VAC/
200-VDC Output Voltages
• All models feature the same compact dimensions to provide
a uniform mounting pitch. For a lower profile option, see
G5NE.
• Built-in varistor effectively absorbs external surges.
• Operation indicator (red LED) enables monitoring opera-
tion.
• Protective cover for greater safety.
• Ideal for commercial cooking, industrial/commercial heat-
ing, etc.
• Standard models certified by UL/CSA and -UTU models by
VDE (TÜV).
Ordering Information
.
Isolation
Phototriac
Photocoupler
Phototriac
Photocoupler
Yes
Zero cross
function
Yes
Indicator
Rated output load
(applicable output load)
5 A at 24 to 240 VAC*
(19 to 264 VAC)
10 A at 24 to 240 VAC*
(19 to 264 VAC)
10 A at 200 to 480 VAC*
(180 to 528 VAC)
Rated input voltage
5 to 24 VDC
100 to 120 VAC
200 to 240 VAC
5 to 24 VDC
100 to 120 VAC
200 to 240 VAC
5 to 24 VDC
100 to 240 VAC
5 to 24 VDC
100 to 240 VAC
5 to 24 VDC
100 to 120 VAC
200 to 240 VAC
5 to 24 VDC
100 to 240 VAC
5 to 24 VDC
100 to 120 VAC
200 to 240 VAC
5 to 24 VDC
100 to 240 VAC
5 to 24 VDC
Model
G3NA-205B
G3NA-210B
G3NA-410B
G3NA-D210B
G3NA-220B
—
Phototriac
Photocoupler
Yes
10 A at 5 to 200 VDC*
(4 to 220 VDC)
20 A at 24 to 240 VAC*
(19 to 264 VAC)
20 A at 200 to 480 VAC*
(180 to 528 VAC)
G3NA-420B
G3NA-240B
Phototriac
Photocoupler
40 A at 24 to 240 VAC*
(19 to 264 VAC)
40 A at 200 to 480 VAC*
(180 to 528 VAC)
50 A at 200 to 480 VAC*
(180 to 528 VAC)
G3NA-440B
G3NA-450B
*Loss time increases under 75 VAC.
Note:
When ordering a TÜV-approved model, add “-UTU” to the model number as shown below:
Example: G3NA-210B-UTU.
Solid State Relay
G3NA
1
■
Accessories (Order Separately)
Heat Sink
The following heat sinks are thin and can be DIN-track mounted
(except Y92B-P250).
See
Dimensions
for details.
Model
Y92B-N50
Y92B-N100
Y92B-N150
Y92B-P250
Applicable SSR
G3NA-205B, G3NA-210B, G3NA-D210B,
G3NA-410B, G3NE-205T(L), G3NE-210T(L)
G3NA-220B, G3NA-420B, G3NE-220T(L)
G3NA-240B, G3NA-440B
G3NA-450B
Low-cost Models
Model
Y92B-A100
Y92B-A150N
Y92B-A250
Applicable SSR
G3NA-205B, G3NA-210B, G3NA-D210B,
G3NA-220B, G3NA-410B, G3NA-420B
G3NA-420B, G3NA-440B
G3NA-440B
Mounting Bracket
Used to mount the G3NA with a mounting dimension of 56 mm.
Model
R99-11
Applicable SSR
G3NA-420B, G3NA-440B
See
Dimensions
for details.
Specifications
■
Input Ratings
(Ambient temperature: 25°C)
Model
G3NA-2@@B
Rated
voltage
5 to 24 VDC
100 to 120 VAC
200 to 240 VAC
G3NA-4@@B
G3NA-D210B
5 to 24 VDC
100 to 240 VAC
Operating
voltage
4 to 32 VDC
75 to 132 VAC
150 to 264 VAC
4 to 32 VDC
75 to 264 VAC
Impedance
(See note 1)
7 mA max.
(see note 2)
36 kΩ ±20%
72 kΩ ±20%
5 mA max.
(see note 2)
72 kΩ ±20%
Voltage level
Must operate voltage
4 VDC max.
75 VAC max.
(see note 3)
150 VAC max.
(see note 3)
4 VDC max.
75 VAC max.
Must release voltage
1 VDC min.
20 VAC min.
(see note 3)
40 VAC min.
(see note 3)
1 VDC min.
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 120
VAC, the input impedance is measured at 120 VAC).
2.
With constant current input circuit system, the impedance for the G3NA-@@@B-UTU is 15 mA max.
3.
Refer to the “Engineering Data” for further details.
■
Output Ratings
Model
Rated
load voltage
G3NA-205B
G3NA-210B
G3NA-410B
G3NA-220B
G3NA-420B
G3NA-240B
G3NA-440B
G3NA-450B
G3NA-D210B
200 to 480 VAC
24 to 240 VAC
200 to 480 VAC
24 to 240 VAC
200 to 480 VAC
200 to 480 VAC
5 to 200 VDC
180 to 528 VAC
19 to 264 VAC
180 to 528 VAC
19 to 264 VAC
180 to 528 VAC
180 to 528 VAC
4 to 220 VDC
24 to 240 VAC
Load
voltage range
19 to 264 VAC
Applicable load
Load current
With heat sink*
0.1 to 5 A
0.1 to 10 A
0.2 to 10 A
0.1 to 20 A
0.2 to 20 A
0.1 to 40 A
0.2 to 40 A
0.2 to 50 A
0.1 to 10 A
Without heat sink
0.1 to 3 A
0.1 to 4 A
0.2 to 4 A
0.1 to 4 A
0.2 to 4 A
0.1 to 6 A
0.2 to 6 A
0.2 to 6 A
0.1 to 4 A
20 A (10 ms)
440 A (60 Hz, 1 cycle)
220 A (60 Hz, 1 cycle)
60 A (60 Hz, 1 cycle)
150 A (60 Hz, 1 cycle)
Inrush current
*When the appropriate size OMRON heat sink is used.
2
Solid State Relay
G3NA
■
Characteristics
Item
Operate time
Release time
DC input
AC input
DC input
AC input
Output ON voltage drop
Leakage current
Insulation resistance
Dielectric strength
Shock resistance
Ambient
temperature
Approved standards
Ambient humidity
Weight
Note:
Data shown are of initial value.
Operating
G3NA-205B, -210B,
-220B
G3NA-240B
G3NA-410B, -420B,
-440B, -450B
G3NA-D210B
1 ms max.
30 ms max.
5 ms max.
30 ms max.
1.8 V (RMS max.)
10 mA max. at 200 VAC
20 mA max. at 400 VAC
1.5 V max.
5 mA max. at 200 VDC
1/2 of load power source cycle + 1 ms max.
1 1/2 of load power source cycle + 1 ms max.
1/2 of load power source cycle + 1 ms max.
1 1/2 of load power source cycle + 1 ms max.
1.6 V (RMS) max.
5 mA max. (at 100 VAC)
10 mA max. (at 200 VAC)
100 MΩ min (at 500 VDC)
2,500 VAC, 50/60 Hz for 1 minute
Malfunction
1,000 m/s
2
Operating
Storage
-30° to 80°C (with no icing or condensation)
-30° to 100°C (with no icing or condensation)
UL508 File No. E64562/CSA C22.2 (No.0, No.14) File No. LR35535 (except for G3NA-450B)
TÜV R9151660 (EN60950) (except for G3NA-4@0B)
45% to 85%
Approx. 60 g (2.1 oz.)
Approx. 70 g (2.5 oz.)
Approx. 80 g (2.8 oz.)
Approx. 70 g (2.5 oz.)
1.6 V (RMS) max.
Vibration resistance Malfunction
10 to 55 Hz, 1.5 mm double amplitude
Solid State Relay
G3NA
3
Engineering Data
Load Current vs. Ambient Temperature Characteristics
G3NA-205B
G3NA-210B/410B
G3NA-220B/420B
20
16
Load current (A)
Load current (A)
With standard heat sink
(Y92B-A100 or Y92B-
N50) or aluminum plate
measuring 75 mm x 75
mm x 13.2 mm
(W x H x D)
Without heat sink
10
With standard heat sink
(Y92B-A100 or Y92B-N50)
or aluminum plate measur-
ing 150 mm x 150 mm x
13.2 mm
(W x H x D)
With iron plate measuring
100 x 100 x 0.8 (W x H x D)
Without heat sink
Load current (A)
8
6
5
4
With standard heat
sink (Y92B-A100 or
Y92B-N100) or alumi-
num plate measuring
200 mm x 200 mm x
13.2 mm (W x H x D)
With iron plate measuring
100 x 100 x 0.8 (W x H x D)
2
0
Without heat sink
Ambient temperature (°C)
Ambient temperature (°C)
Ambient temperature (°C)
G3NA-240B
G3NA-440B
50
45
40
With Y92B-
A250 or heat
sink with a ra-
diation efficien-
cy of 1°C/W.
With standard heat
sink (Y92B-A150N or
Y92B-N150)
G3NA-D210B
20
Load current (A)
Load current (A)
30
Load current (A)
With standard heat
sink (Y92B-A150N
or Y92B-N150)
10
With standard heat sink
(Y92B-A100 or Y92B-N50)
or aluminum plate measur-
ing 150 mm x 150 mm x
13.2 mm (W x H x D)
20
12
10
6
4
2
0
With iron plate measuring
100 x 100 x 0.8 (W x H x D)
Without heat sink
With iron plate measuring
100 x 100 x 0.8 (W x H x D)
Without heat sink
6
5
4
With iron plate measuring
100 x 100 x 0.8 (W x H x D)
Without heat sink
2
0
Ambient temperature (°C)
G3NA-450B
Ambient temperature (°C)
Ambient temperature (°C)
With standard heat sink
(Y92B-P250)
Load current (A)
Without heat sink
Ambient temperature (°C)
4
Solid State Relay
G3NA
Inrush Current Resistivity
Non-repetitive (Keep the inrush current to half the rated value if it occurs repetitively.)
G3NA-205B
G3NA-210B/410B
G3NA-220B/420B
Inrush current (A. Peak)
Inrush current (A. Peak)
Energizing time (ms)
Energizing time (ms)
Inrush current (A. Peak)
Energizing time (ms)
Temperature Characteristics
(with Must Operate Voltage
and Must Release Voltage)
G3NA-240B/440B/450B
G3NA-D210B
G3NA-2@@B AC Input
Inrush current (A. Peak)
Inrush current (A. Peak)
Energizing time (ms)
Energizing time (ms)
Variation rate (%)
Ambient temperature (°C)
Heat Sink Size vs. Load Current
G3NA-220B
Ambient temperature
80°C
Ambient temperature
40°C
Heat sink size (cm
2
)
Note:
The heat sink size refers to the combined area of the sides of the heat
sink that radiate heat. For example, when a current of 18 A is allowed to
flow through the SSR at 40° C, the graph shows that the heat sink size is
about 450 cm
2
. Therefore, if the heat sink is square, one side of the heat
sink must be 15 cm (15
2
x 2 = 450) or longer.
Aluminum plate
3.2 mm thick
Load current (A)
Solid State Relay
G3NA
5
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