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| BRAND | Stahl |
| Product | 201390 / 8579/31-407 |
| Description | switch socket, explosion-proof |
| Internal code | ONR4618585 |
| Custom code | 85366990 |
| Technical specification | Rated operating voltage AC: 500 V Frequency range: 50 - 60 Hz Detailed number of poles: 4 P (3 P + PE) Colour code: black Coding (time setting): 7 Case material: polyester Area of application (zones): 1, 2, 21, 22 Scope: European Union (ATEX) IECEx Min. ambient temperature: -30 °C Ambient temperature max.: +55 °C Rated operating current: 63 A Gas explosion protection: II 2 G Ex db eb IIC T5 Gb Dust explosion protection: II 2 D Ex tb IIIC T75 °C Db Ambient temperature max.2: +40 °C Gas Explosion Protection2: II 2G Ex Db Eb IIC T6 Gb Dust explosion protection2: II 2 D Ex tb IIIC T60 °C Db Protection class (IP): IP66 Introductions: 1 x M25 x 1.5 Cable & wire entries: 1 x M50 x 1.5 Introduction 1 type: 8161/7-M50-3516 Cable entry material: black polyamide Cable diameter: 16... 35 mm Sealing plug: 1 x M25 x 1.5 Stopper material: black polyamide |