Solid state relays for heaters single-phase g3pe (25 pages)
Summary of Contents for Omron G3NH
Page 1
150 A at 100 to 240 VAC G3NH-2150B 150 A at 180 to 440 VAC G3NH-4150B 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. G3NH Solid State Relays...
1,800 A (60 Hz, 1 cycle) G3NH-4150B 180 to 440 VAC 150 to 484 VAC Note: The load current varies depending on the ambient temperature. Refer to Load Current vs. Ambient Temperature under Engineering Data for details. Characteristics Item G3NH-2075B...
Engineering Data Load Current vs. Ambient Temperature One Cycle Surge Current: Non- repetitive Note: Keep the inrush current to half the rated value if it occurs repeatedly. G3NH-@075B, G3NH-@150B G3NH-@075B, G3NH-@150B G3NH-@150B Vertical mounting G3NH-@150B Horizontal mounting Vertical mounting G3NH-@075B...
Page 4
Assembly of the thyristor module must be performed in the exact reverse order of the previous disassembly steps 1 to 5. 2. Remove the four screws (shown in the following as “B”) and the nameplate from the relay housing. 6. Before mounting the new thyristor module for replacement, wipe...
Dimensions Note: All units are in millimeters unless otherwise indicated. The orientation indicated by the external dimensions is not the correct mounting orientation. When opening mounting holes, refer to the mounting hole dimensions. G3NH-2075B/4075B Four, 6.5-dia. Mounting Holes Four, 6.5 dia. or M6 135 0.5...