New Original Omron G3PC-220B-VD Solid State Relay
"*" señala los campos obligatorios
New Original Omron G3PC-220B-VD Solid State Relay
1. Product Overview
The G3PC-220B-VD is a brand-new original compact solid state relay (SSR) manufactured by Omron, belonging to the G3PC panel-mount thin-type SSR series. This model adopts DC voltage control input and AC load output design, with a rated load current of 20 A and a load voltage range from 100 to 240 VAC. It integrates zero-cross turn-on circuit to suppress surge current when switching resistive loads, and is equipped with an internal overheat protection circuit to avoid burnout caused by overloading. The control input supports wide DC driving voltage of 4–32 VDC, matching PLC transistor outputs, sensor signals and small DC control modules directly. The slim plastic housing supports DIN rail mounting and surface screw fixing, with an internal heat sink structure for efficient heat dissipation. It replaces traditional mechanical electromagnetic relays, featuring contactless switching, no mechanical bounce, long service life and low electromagnetic noise, widely used in heating equipment, packaging machines, conveyor systems, lighting control and automated industrial control cabinets.
2. Main Functions
- Contactless load switching: Realize AC circuit on/off without mechanical contacts, eliminating contact wear, arcing and bounce issues.
- Zero-cross switching function: Switches the AC circuit at voltage zero point to reduce inrush current and protect resistive loads such as heaters.
- Wide DC input drive: Accepts 4–32 VDC control signal, compatible with NPN/PNP PLC outputs and photoelectric sensor signals.
- Built-in overheat protection: Automatically cuts off load output when internal temperature exceeds safety threshold to prevent permanent damage.
- Working status indication: Red LED indicator lights up when control input is energized for real-time operation observation.
- Dual installation modes: Support standard 35 mm DIN rail mounting and direct screw surface mounting on metal mounting plates.
- Surge absorption circuit: Internal RC absorption network restrains voltage surge generated by inductive loads to stabilize circuit operation.
- Reverse input polarity protection: Avoid component breakdown when positive and negative control wires are connected reversely.
3. Core Technical Features
- Slim thin body design, saving installation space inside compact control cabinets.
- Zero-cross trigger circuit reduces electrical interference and extends the service life of peripheral loads.
- No mechanical moving parts, capable of millions of high-speed switching cycles without performance degradation.
- Integrated aluminum heat sink inside housing, greatly improving heat dissipation efficiency under continuous full-load operation.
- Low input power consumption, requiring only tiny drive current to control high-current AC loads.
- High isolation strength between control input and load output, 2500 VAC dielectric withstand voltage for safe isolation.
- Flame-retardant PBT housing material, resistant to high temperature and aging in workshop environments.
- Anti-vibration and anti-shock structure, suitable for equipment with frequent mechanical vibration.
- Compact terminal layout with clear marking for easy wiring and maintenance.
- Wide ambient temperature working range, stable performance under high and low temperature conditions.
4. Dimension & Weight Parameter Table
| Parameter Item | Specification Data |
|---|---|
| Overall Outer Dimension (L × W × H) | 70 mm × 45 mm × 23 mm |
| Standard DIN Rail Width | 35 mm compatible |
| Mounting Screw Hole Spacing | 52 mm horizontal |
| Mounting Screw Hole Diameter | φ4.2 mm |
| Terminal Screw Specification | M3.5 terminal screws |
| Standard Product Net Weight | Approx. 115 g |
| Gross Weight with Original Packaging | Approx. 140 g |
| Main Housing Material | Flame-retardant PBT plastic |
| Internal Heat Sink Material | Aluminum alloy |
5. Electrical Performance Specification Table
| Parameter Item | Technical Index |
|---|---|
| Model Type | DC input to AC output solid state relay |
| Control Input Voltage Range | 4 VDC to 32 VDC |
| Rated Load Current | 20 A |
| Rated Load Voltage Range | 100 VAC to 240 VAC, 50/60 Hz |
| Switching Mode | Zero-cross turn-on |
| Input Reverse Polarity Protection | Built-in |
| Overheat Protection Function | Supported |
| Isolation Voltage (Input to Output) | 2500 VAC for 1 minute |
| Operating Ambient Temperature | -20 ℃ to +60 ℃ |
| Storage Humidity | 30%–90% RH, non-condensing |
| Status Indicator | Red LED input power indicator |
| Maximum Switching Frequency | 10 Hz |
6. 10 Omron SSR Models with Similar Control Functions
- G3PC-210B-VD: DC input AC output SSR, 10 A rated load current, zero-cross switching, DIN rail mount
- G3PC-230B-VD: 30 A AC load solid state relay, 4–32 VDC control input, built-in heat sink and overheat protection
- G3PC-220B: Same 20 A load capacity, no built-in LED status indicator, cost-effective basic version
- G3PC-220A-VD: Random-phase switching SSR for inductive loads, 20 A AC output, wide DC input
- G3PC-420B-VD: DC to DC solid state relay, 20 A DC load, zero-cross DC switching circuit
- G3PA-220B-VD: Standard large-body 20 A AC SSR, external independent heat sink design, high power type
- G3PC-215B-VD: 15 A slim DIN rail SSR, compact size for small control cabinet layout
- G3PC-240B-VD: 40 A high-current thin-type solid state relay, reinforced heat dissipation structure
- G3PC-220B-VD-2: Enhanced anti-surge version with extra absorption circuit for inductive equipment
- G3PC-120B-VD: Low voltage AC load SSR, 24–48 VAC load range, 20 A rated output
7. Typical Application Scenarios
- Temperature control heating modules of injection molding machines and packaging equipment
- Industrial oven, drying tunnel and heating tube power switching control
- Assembly line conveyor motor auxiliary AC power control
- Large-area workshop lighting group on/off control
- Food processing machinery heating and constant temperature systems
- Textile printing and dyeing equipment heating circuit switching
- Environmental test chamber temperature adjustment load control
- Automated packaging machine heat sealing head power regulation
- Solar auxiliary heating equipment power switching modules
- Small industrial refrigeration and heating integrated machine control cabinets
WHO WE ARE
Sobre nosotros
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
Where is your company located?
We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
What types of electronic components does your company mainly sell?
We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
What are the prices of your products?
Our product prices vary according to market conditions and product models. We are committed to providing high quality electronic components at fair and reasonable prices, and offer our customers a variety of incentives and flexible purchasing methods.
How to purchase your electronic components?
You can contact our customer service staff directly by phone, whatsapp, email, our official website. We support a variety of payment methods, and provide you with fast and safe logistics and distribution services.
How do you guarantee the quality of your products?
We attach great importance to product quality, all the electronic components we sell come from regular channels and undergo strict quality testing. We promise to provide customers with high-quality electronic components, and provide perfect after-sales service to ensure that customers have no worries in the process of use.
If I am not satisfied with the electronic components I purchased, can I return them?
We provide perfect after-sales service, if you are not satisfied with the purchased electronic components, you can return or exchange them within the specified time. Please refer to our official website or consult our customer service staff for the specific return policy and process.
Can your company provide technical support and solutions?
We have a professional technical team that can provide technical support and solutions for our customers. Whether you encounter any problems in choosing or using the products, we will be happy to answer your questions and provide professional technical support.
How to contact your customer service?
You can contact our customer service personnel through the online customer service system on our official website, telephone, e-mail or social media platforms. Our customer service staff will provide you with professional services and answer any questions you may have.
Does your company often organize promotional activities?
In order to give back to our customers, we will organize various promotions from time to time, including discounts, full reductions, giveaways and so on. Please keep an eye on our official website or social media platforms to stay up-to-date with the latest promotions.
