Omron G3NH Manual

Solid State Relays
G3NH
Refer to Warranty and Application Considerations (page 1), Safety
Precautions (page 4), and Technical and Safety Information (page 6).
Switching 75 to 150 A at 240 to 440 VAC
• Easy-to-mount monoblock construction incorporating heat sink.
• Replaceable power cartridge.
• Built-in operation indicator and varistor.
• A series of high-voltage (440 V) models available.
Model Number Structure
Model Number Legend
G3NH-@@@@
1 2 3 4 5
1. Basic Model Name
G3NH: Solid State Relay
2. Rated Load Power Supply Voltage
2: 200 VAC
4: 400 VAC
3. Rated Load Current
075: 75 A
150: 150 A
4. Terminal Type
B: Screw terminals
5. Zero Cross Function
Blank: Equipped with zero cross function
Ordering Information
List of Models
Isolation Zero cross
function
Photocoupler Yes
The built-in Thyristor Modules can be replaced. Refer to the table on page 200 for the model number.
Note: When ordering, specify the rated input voltage.
198
Solid State Relays
Indicator Rated output load
Yes 75 A at 100 to 240 VAC
75 A at 180 to 440 VAC
150 A at 100 to 240 VAC
150 A at 180 to 440 VAC
G3NH
Rated input voltage
5 to 24 VDC G3NH-2075B
100 to 240 VAC
G3NH-4075B
G3NH-2150B
G3NH-4150B
Model