Omron G3PA-420B-VD DC12-24 BY OMZ

Technical specifications

Manufacturer

Omron

Manufacturer part no.

G3PA-420B-VD DC12-24 BY OMZ

Type

Solid state relay

Application

Electronic switching of an AC load within the exact model’s electrical and thermal limits.

Used with

A compatible control signal, AC load, heat-dissipation arrangement and appropriate circuit protection.

Application

ON/OFF control

Number of phases

1

Number of poles

1

Mounting method

DIN rail

Terminal type

Screw

LED indicator

No

Rated operational voltage, AC

180-400 V

Operating voltage range, AC

180-440 V

Rated operation current Ie at AC-1

20 A

Rated load current Close mounting

16 A

Permissible I²t value

260 A²s

Product Height (unpacked)

100 mm

Product Width (unpacked)

37 mm

Product Depth (unpacked)

100 mm

Supply voltage DC

12-24 V

Control current max.

7 mA

Must operate voltage max.

9.2 V

Must release voltage min.

1 V

Maximum operating temperature

80 °C

Minimum operating temperature

-30 °C

Isolation

Phototriac

Switching at zero-crossing

Yes

Technical documents (1)

• Omron G3PA specifications and ordering table

Key features

• 180-440 V AC load operating range
• 20 A listed AC-1 rating
• DIN rail mounting
• Screw terminals
• Zero-cross switching: Yes

About the Omron G3PA-420B-VD DC12-24 BY OMZ

This variant uses din rail mounting and screw terminals. Current capacity depends on the manufacturer’s thermal conditions, mounting spacing and load characteristics; confirm the derating curve and heat-dissipation requirements for the installation.

What is the G3PA-420B-VD DC12-24 BY OMZ used for?

Electronic switching of an AC load within the exact model’s electrical and thermal limits.

Lifecycle and successor

To be confirmed.

Before you order

What to photograph or confirm so the right unit is quoted.

Confirm the complete ordering designation, control supply and AC load voltage. Check load type, steady current, inrush current and the required number of switched poles. Review heat sink, ambient temperature, mounting spacing and current derating. Confirm zero-cross or non-zero-cross behaviour against the intended load. Specify terminal type, condition, quantity and required delivery date.