New Original OMRON G3PE‑225B DC12‑24V 25A Three‑phase Solid‑State Relay
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New Original OMRON G3PE‑225B DC12‑24V 25A Three‑phase Solid‑State Relay
Product Overview
The OMRON G3PE‑225B DC12‑24V is a brand‑new original three‑phase solid‑state relay (SSR) belonging to the OMRON G3PE series. This solid‑state contactor integrates a built‑in heat sink and adopts phototriac isolation structure. It receives DC control signal input and switches three‑phase AC resistive loads without mechanical contact points. Mainly applied for heater on‑off control in packaging machines, thermal processing equipment, plastic molding machinery and industrial oven systems. Marked as “New Original”, it represents genuine factory‑produced unit with full‑range factory performance testing, complete internal power semiconductor components, free of refurbished or second‑hand assemblies. It realizes long‑life high‑frequency switching for three‑phase resistive loads and avoids mechanical contact ablation existing in traditional electromagnetic relaysOMRON.
Main Functions
- Three‑phase AC load switching: Controls on‑off status of three‑phase resistive loads such as heating tubes and heating elements.
- Zero‑cross switching function: Turns on output at AC voltage zero‑cross point to suppress inrush current and electromagnetic interference.
- Phototriac‑based isolation: Realizes complete electrical isolation between DC control input side and AC load output side.
- Working status indication: Built‑in yellow LED indicator visually shows relay ON/OFF working state for on‑site inspection.
- Integrated heat‑dissipation management: Built‑in heat sink simplifies external heat‑sink configuration for cabinet installation.
- Screw‑terminal connection: Screw‑type terminals provide reliable wiring for control signal and power‑loop circuits.
- Multi‑mounting support: Supports DIN‑rail mounting and direct screw‑fastened panel mounting.
- Surge‑resistant protection: Internal surge‑suppression components improve capacity against load‑side voltage surges.
Technical Characteristics
- Contact‑free semiconductor switching structure, no mechanical wear, suitable for frequent cyclic switching scenarios.
- Zero‑cross turn‑on design effectively reduces switching noise and inrush current impact for heating‑load circuits.
- Integrated aluminum heat sink for heat dissipation, no extra external heat sink required under rated working conditions.
- Photocoupler isolation between input and output circuits; dielectric withstand voltage reaches 2500 VAC for one minuteOMRON Indu….
- Wide operating ambient temperature range, adapts to ordinary industrial cabinet‑installation environments.
- RoHS‑compliant material composition, meets global industrial‑equipment environmental‑protection requirements.
- Screw terminals support convenient field wiring and maintenance.
- IP20 protection grade for internal cabinet‑installation application only, not for direct exposed‑field deploymentOMRON Indu….
Core Technical Parameters
| Item | Parameter Value |
|---|---|
| Part Number | G3PE‑225B DC12‑24V |
| Product Type | Three‑phase solid‑state relay / solid‑state contactor |
| Control Input Voltage | DC 12‑24 V |
| Rated Load Current | 25 A (AC‑1 resistive load) |
| Rated Load Voltage | AC 100‑240 V |
| Switching Mode | Zero‑cross turn‑on |
| Isolation Method | Phototriac coupler |
| Input Control Current | Max.10 mA |
| Must‑operate Input Voltage | 9.6 V DC |
| Must‑release Input Voltage | 1 V DC |
| Operating Time | Max. half load‑power cycle +1 ms |
| Release Time | Max. half load‑power cycle +1 ms |
| Output ON‑state Voltage Drop | Max.1.6 V RMS |
| Insulation Resistance | Min.100 MΩ (500 VDC) |
| Dielectric Strength | 2500 VAC, 50/60 Hz for 1 min |
| Ambient Operating Temperature | ‑30 °C ~ +80 °C (non‑icing, non‑condensing) |
| Ambient Humidity | 45%‑85% RH, no condensation |
| Protection Class | IP20 |
| Weight | 300 g |
Product Dimensions
All dimension values are given in millimetres.
- Overall height: 100 mm
- Overall width: 44.5 mm
- Overall depth: 100 mm
- DIN‑rail compatible width: 44.5 mm
- Mounting‑screw hole horizontal pitch: 36 mm
- Mounting‑screw hole vertical pitch: 86 mm
- Terminal screw specification: M4 screw
Note: Maintain sufficient surrounding ventilation space. Do not install this SSR in fully‑sealed narrow cabinet without heat dissipation channel. Derate load current under high‑ambient‑temperature conditions.
10 OMRON Similar‑function G3PE‑series Three‑phase Solid‑State Relays
Below are ten original OMRON three‑phase solid‑state relays from G3PE product family, covering different load‑current ratings, load‑voltage grades and element‑quantity configurations for heater‑control applications:
- G3PE‑215B‑3 DC12‑24V: Three‑phase 15 A, AC100‑240 V, three‑element zero‑cross‑type SSR for small‑power heating equipment.
- G3PE‑235B‑3 DC12‑24V: Three‑phase 35 A, AC100‑240 V, three‑element solid‑state contactor for medium‑large heater loads.
- G3PE‑245B‑3 DC12‑24V: Three‑phase 45 A, AC100‑240 V, three‑element high‑current SSR for high‑power three‑phase heating loops.
- G3PE‑515B‑3 DC12‑24V: Three‑phase 15 A, AC200‑480 V, three‑element high‑voltage‑grade SSR for high‑voltage heating‑system control.
- G3PE‑525B‑3 DC12‑24V: Three‑phase 25 A, AC200‑480 V, three‑element zero‑cross‑type solid‑state relay for 480VAC industrial heating equipment.
- G3PE‑535B‑3 DC12‑24V: Three‑phase 35 A, AC200‑480 V, three‑element high‑voltage large‑current SSR.
- G3PE‑545B‑3 DC12‑24V: Three‑phase 45 A, AC200‑480 V, three‑element high‑power high‑voltage solid‑state contactor.
- G3PE‑225B‑2 DC12‑24V: Three‑phase 25 A, AC100‑240 V, two‑element version for cost‑optimized three‑phase heater control.
- G3PE‑235B‑2 DC12‑24V: Three‑phase 35 A, AC100‑240 V, two‑element solid‑state relay for three‑phase resistive‑load switching.
- G3PE‑525B‑2 DC12‑24V: Three‑phase 25 A, AC200‑480 V, two‑element high‑voltage‑grade SSR for high‑voltage‑loop heater‑control.
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.
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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.
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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.
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