Reduction for inlets type R-WMg
Description
Application:
Reduction for inlets type R-WMg-* are intended for use in flameproof transformers and other devices. They are accessories that enable the reduction of cable entries Ø90.00 mm and the use of cable inlets type WMg with metric thread (M38x1.5 or M48x1.5) or inch thread (G 1 1/8 “or G & nbsp; 1 & nbsp; 1/2”).
Technical parameters of the reduction R-WMg:
| Type | Data |
| Working temperature range of cable inlets | -20oC ÷ +80oC |
| Level of security | IP 54 |
| Relative humidity | up to 95 % |
| Work location | any |
| Environment | moderately chemically aggressive |
| Feature of explosion-proof construction | Ex dI/IIC |
| Designation according to ATEX | I M2, II 2GD |
Reduction series R-WMg:
| Type of reduction | Type of used inlet | Cable outer diameter[mm] | Execution | Keyway dimensions (diameter)[mm] | Key slot dimensions (thread) | Gasket dimensions[mm] |
| R-WMg-1 | WMg-1 | Ø15 – Ø17 | 1 | Ø20+0,5 | G 1 1/8” | Ø18+0,5 |
| Ø17 – Ø19 | 2 | Ø20+0,5 | ||||
| R-WMg-2 | WMg-2 | Ø19 – Ø21 | 1 | Ø24+0,5 | G 1 1/2” | Ø21+0,5 |
| Ø21 – Ø23 | 2 | Ø23+0,5 | ||||
| R-WMg-1a | WMg-1a | Ø15 – Ø17 | 1 | Ø20+0,5 | M38x1,5 | Ø18+0,5 |
| Ø17 – Ø19 | 2 | Ø20+0,5 | ||||
| R-WMg-2a | WMg-2a | Ø19 – Ø21 | 1 | Ø24+0,5 | M48x1,5 | Ø21+0,5 |
| Ø21 – Ø23 | 2 | Ø23+0,5 |
Certificate
Reducers for cable glands type R-WMg- * have a type examination certificateWE: OBAC 09ATEX012U from 31.03.2009r. made by OBAC – Ośrodek Badań, Atestacji i Certacji Sp. z o. o.
Center for Testing, Attestation and Certification OBAC Sp. z o. o., Notified Body No. 1461 in accordance with Article 9 of Directive 94/9 / EC of 23 March 1994, confirms that the part or subassembly being the subject of this certificate meets the essential safety and health requirements for the design and construction of equipment and protective systems intended for use in potentially explosive atmospheres listed in Annex 2 to Directive 94/9 / EC (Chapter 2 of the Ordinance of the Ministry of Economy of December 22, 2005, Journal of Laws No. 263, item 2203)
The basic requirements of safety and health protection were implemented by meeting the requirements of the following standards:
- PN-EN 60079-0:2006
- PN-EN 60079-1:2008
Reduction for inlets type R-WMg-* are marked with:
OBAC 09ATEX012U
I M2 Ex d I
1461
Download the catalog card:
