🔹 WOTPC Automatic Transfer Switch – OT40004D5I (4 Pole, 4000A Class, Industrial ATS)
🔹 Product Description
The WOTPC OT40004D5I is an ultra-high-capacity Automatic Transfer Switch (ATS) designed for seamless and reliable power transfer between utility supply and standby generator systems in large-scale electrical installations. It ensures uninterrupted power by automatically switching the load during mains failure and restoring it when the primary supply stabilizes.
This model is part of the WOTPC EasyPact ATS series and is engineered for mission-critical infrastructure where maximum reliability, safety, and continuous power availability are essential. It is widely used in heavy industrial plants, data centers, airports, and large commercial complexes.
The OT40004D5I features a 4-pole configuration, including neutral switching, which ensures complete isolation between power sources and enhances safety for sensitive and high-value electrical systems.
With a 4000A class rating, this ATS is designed for extremely large power distribution systems. It is built for MCC/PCC panels and supports high short-circuit withstand capability, strong mechanical endurance, and stable operation under continuous heavy-duty switching conditions.
🔹 Key Features
• WOTPC Automatic Transfer Switch (ATS)
• Model: OT40004D5I
• 4-Pole configuration (includes neutral switching)
• 4000A class ultra-heavy-duty industrial switching
• Automatic mains–generator changeover system
• High reliability for mission-critical applications
• Fast and safe transfer operation
• Strong electrical and mechanical endurance
• Safe isolation between two power sources
• Suitable for continuous-duty industrial systems
• Designed for MCC / PCC panel integration
• High short-circuit withstand capability
| Parameter | Specification |
|---|---|
| Product Type | Automatic Transfer Switch (ATS) |
| Model Number | OT40004D5I |
| Brand | WOTPC |
| Poles | 4 Pole |
| Current Rating | ~4000A Class |
| System Type | Three Phase + Neutral |
| Operation Mode | Automatic |
| Transfer Type | Open / delayed transition (system dependent) |
| Mounting Type | Panel Mounted |
| Application | Mains–Generator Power Transfer |
| Usage | Industrial / Infrastructure / Critical Systems |
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