SLAM® TrafoEX – Portable Transformer for Ex Zones
Certified for ATEX, UKEX, IECEx, and INMETRO
SLAM® TrafoEX is a robust and portable step-down transformer specifically designed for use in explosive atmospheres. The product is certified according to ATEX, UKEX, IECEx, and also the Brazilian INMETRO standard.
Each unit is manufactured in Finland and delivered fully tested with complete documentation.
Key Features & Benefits
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Output voltage: 12V, 24V, or 42V AC – safe low voltage for use with Ex-rated equipment
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Flexible input voltage: Supports both 110V and 230V supply
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Operating temperature: -20 °C to +55 °C
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Compact & stackable design: Protected aluminium housing and stainless steel frame with multiple carry options
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Linkable sockets: Special models available for daisy-chaining multiple units – ideal for large-scale lighting setups
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Quick maintenance: Fuse replacement in under one minute
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Socket options: Available with 2 or 4 Ex-rated sockets (ATX, Ceag, Stahl, Marechal)
Typical Applications
Technical Specifications
| Property |
Specification |
| Model Code |
STREX |
| Certifications |
ATEX: II 2 GD Ex eb IIC T4/T3 Gb
II 2 Ex tb IIIC T70°C Db
IECEx: Ex eb IIC T4/T3 Gb
|
| Certificate Numbers |
ATEX: EESF 20 ATEX 014X
IECEx: EESF 20.0003X
UKEX: CML 21UKEX31095X
|
| Ingress Protection |
IP66 |
| Operating Temp. |
-20 °C to +55 °C |
| Input Voltage |
110V or 230V AC |
| Output Voltages |
12V / 24V / 42V AC |
| Max Output Current |
16 A |
| Power |
400 VA |
| Dimensions (LxWxH) |
585 x 295 x 310 mm |
| Weight |
19 kg (with 4 sockets) |
| Enclosure Materials |
Aluminium casing, stainless steel frame |
| Options |
2 or 4 Ex-rated sockets (types on request);
Linkable socket configuration;
Custom supply cable type and length;
Plug on request
|
| HS Code |
8504 3180 |
Built for Safety and Efficiency
With SLAM® TrafoEX, you get a reliable low-voltage solution for work in hazardous areas – increasing safety and operational efficiency where it truly matters.