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Specification & Description
| Specification | Description |
|---|---|
| Part Number | G3PA-220B-VD |
| Alternative Part Number | G3PA220BVD |
| Manufacturer | Omron |
| Mounting Type | DIN Rail Mount |
| Load Voltage Range | 24 to 240 V ac |
| Rated Load Current | 20 A at 40°C |
| Control Voltage Range | 5 to 24 V dc |
| Zero Cross Function | Yes |
| Inrush Current | 220 A (60 Hz, 1 cycle) |
| Output ON Voltage Drop | 1.6 V (RMS) max. |
| Leakage Current | 10 mA max. (at 200 V ac) |
| Insulation Resistance | 100 MΩ min. (at 500 V dc) |
| Dielectric Strength | 4,000 V ac, 50/60 Hz for 1 min |
| Ambient Operating Temperature | –30°C to 80°C (with no icing or condensation) |
| Storage Temperature | –30°C to 100°C (with no icing or condensation) |
| Vibration Resistance | Destruction: 10 to 55 to 10 Hz, 0.375 mm single amplitude (Mounted to DIN track) |
| Shock Resistance | Destruction: 300 m/s² (mounted to DIN track) |
| Indicator | LED indicator turns on when control power is applied |
| Compliance | Conforms to UL, CSA, VDE and CE requirements |
| Dimensions | Please refer to datasheet for detailed dimensions |
The Omron G3PA-220B-VD is a high-performance solid state relay designed for seamless integration into a variety of industrial applications. This relay is engineered to control heater loads efficiently, offering a reliable solution for systems that require frequent cycling. With a built-in heat sink, the G3PA-220B-VD ensures optimal thermal management, enhancing its longevity and stability in demanding environments.
This solid state relay is capable of handling a maximum load current of 20 amps and is suitable for use with a load voltage range of 24 to 240 VAC, making it versatile for a wide range of AC control applications. The zero-cross function minimises inrush current at turn-on, contributing to the smooth operation of connected devices and reducing electrical noise within the system.
The G3PA-220B-VD features an LED indicator that provides immediate visual confirmation of control power application, simplifying troubleshooting and system checks. Its ultra-slim profile allows for dense side-by-side mounting, maximising space efficiency on a DIN rail within control panels.
Constructed with robust materials and adhering to stringent quality standards, this solid state relay is a dependable choice for industrial automation, ensuring precise control and enhanced performance in your heating control systems.
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Frequently Asked Questions
What is the load current rating for this solid state relay?
The solid state relay is rated for a load current of 10 A.
Can this relay be mounted on a DIN rail?
Yes, the relay is designed for DIN rail mounting, making it suitable for integration into control panels.
What is the operating voltage range for this relay?
The operating voltage range for the relay is 24 to 240 V ac.
Is this relay suitable for high-frequency applications?
The relay is designed for a maximum operating frequency of 10 Hz, so it may not be suitable for high-frequency applications.
Does this relay have a zero cross function?
Yes, the relay is equipped with a zero cross function to reduce inrush current when switching AC loads.
What type of output does this relay have?
This relay has an AC output suitable for controlling devices like heaters and motors.
How can I ensure proper heat dissipation for this relay?
For optimal heat dissipation, it is recommended to mount the relay vertically and ensure adequate ventilation around the device. If necessary, a fan can be installed to improve airflow.
What is the insulation resistance of this relay?
The insulation resistance of the relay is 100 MΩ min. at 500 VDC.
What certifications does this relay have?
The relay is certified by UL, CSA, and carries the VDE mark for reinforced insulation.
Can this relay be used with three-phase loads?
Yes, this relay is applicable with three-phase loads, making it versatile for various industrial applications.
What is the dielectric strength of this relay?
The dielectric strength of the relay is 4,000 VAC, 50/60 Hz for 1 minute.
What are the ambient operating temperature limits for this relay?
The relay can operate in ambient temperatures ranging from –30 °C to 80 °C without icing or condensation.
How can I identify if the relay has been subjected to excessive current?
The relay features a current indicator that turns red when excessive current is applied, indicating that it may have been subjected to an overload condition.
