Genuine Semikron Danfoss SEMiX453GB17E4s: a 1700 V / 450 A IGBT module in SEMiX 3s housing.
IGBT modules are the power switches of inverter drives, UPS systems, welders and converters: they switch the DC-link voltage to build the motor or output current, so a failed module is one of the most common causes of a drive fault.
More Semikron power modules for drive repair: Semikron range.
The SEMiX453GB17E4s is a 1700 V IGBT module and comes as bare module without pre-applied thermal interface material or lid, ideal for custom assembly processes.
Technical data
| Type | SEMiX453GB17E4s |
|---|---|
| Semikron Danfoss product number | 27892130 |
| Product line | SEMiX |
| Housing | SEMiX 3s |
| Technology | IGBT |
| Topology | Half-Bridge |
| Rated current | 450 A |
| Voltage class | 1700 V |
| Chip technology | IGBT 4 (Trench) |
| Dimensions (L x W x H) | 150x64x17 mm |
| Net weight | 0.289 kg |
| Delivery form | Bare module without pre-applied TIM or lid |
| Product status | In Production |
| Brand | Semikron Danfoss |
| Condition | New, original |
Features (per Semikron Danfoss)
- Homogeneous Si
- Trench: Trenchgate technology
- VCE(sat) with positive temperature coefficient
- High short circuit capability
- UL recognized, file no. E63532
Typical applications
- Repair of drives using the same module
- Solar and wind converters
- AC inverter drives
- UPS
- Electronic Welding
Compatibility and replacement
Order with the complete Semikron type SEMiX453GB17E4s; in Semikron type codes the digits and letters set the current, voltage class, topology and chip generation, so a module with a similar number may not be a direct replacement.
If the marking of the old module is burnt or unreadable, send us a photo and the drive model and we will confirm the correct Semikron type before quoting.
Replacement checklist
- Gate driver compatibility and thermal paste / mounting torque
- Voltage class (1200 V or 1700 V) and current rating
- Housing (SEMITRANS 2/3, SEMiX) and terminal layout
Frequently asked questions
What is the current and voltage rating?
450 A at a voltage class of 1700 V, according to the Semikron Danfoss product data.
Should the gate driver be checked when the module failed?
Yes. A failed IGBT often damages the gate driver as well; check the driver, the DC-link capacitors and the thermal paste before fitting the new module.
Which housing does it use?
SEMiX 3s, with dimensions of 150x64x17 mm, according to the Semikron Danfoss product data.
What is the topology?
Half-Bridge (IGBT), according to the Semikron Danfoss product data.
Which chip technology is used?
IGBT 4 (Trench), according to the Semikron Danfoss product data.
Is it new and original?
Yes. We supply new, original parts in the manufacturer packaging, with a 1-year warranty.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.
Before you order
Compare the complete order number on the old unit with this page, including the suffix: in most ranges the last characters set the coil voltage, current range or version. If the label is worn, send us a photo and we will identify the part.
Need it fast? Send the order number, quantity and delivery country on WhatsApp or through the inquiry form and we reply with a quotation the same working day. All parts are new and original, covered by a 1-year warranty, and ship worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Local agents: Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
