Shenhai Explosion-Proof
『Kliknutím sem si môžete stiahnuť produkt PDF: Obvodový istič BZD52 odolný proti výbuchu』
Technické parametre
| Model | Menovité napätie | Znak odolnosti proti výbuchu | Úroveň ochrany | Úroveň ochrany proti korózii |
|---|---|---|---|---|
| BDZ52 | 220V 380V | Ex db eb IIB T4 Gb Ex tb IIIC T130℃ Db | IP66 | WF2 |
| BDZ53 | Ex db eb IIC T4 Gb Ex tb IIIC T130℃ Db |
| Shell frame level | Menovitý prúd | Vstupný závit | Vonkajší priemer kábla |
|---|---|---|---|
| 32 | 1A、2A、4A、10A、16A | G3/4 | φ10~φ14mm |
| 20A、25A | G1 | φ12~φ17mm | |
| 32A | G1 1/4 | φ15~φ23mm | |
| 63 | 40A、50A、63A | G1 1/2 | φ18~φ33mm |
| 80A、100A | G2 | φ26~φ43mm | |
| 100 | 125A、160A | G2 | φ26~φ43mm |
| 180A、200A、250A | G2 1/2 | φ30~φ50mm | |
| 400 | 315A、350A | G3 | φ38~φ57mm |
| 400A | G4 | φ48~φ80mm | |
| 630 | 500A、630A | G4 | φ48~φ80mm |
Vlastnosti produktu
1. The shell is made of glass fiber reinforced unsaturated polyester resin pressed or high-quality stainless steel welded, which is corrosion-resistant, anti-static, impact resistant, and has good thermal stability;
2. Stainless steel exposed fasteners with high anti-corrosion performance;
3. This series of products adopts zvýšená bezpečnosť enclosure, with explosion-proof indicators, buttons, change-over switches, instruments, potentiometer and other explosion-proof components installed inside;
4. The explosion-proof components adopt a modular design with strong interchangeability;
5. Diversified functions of transfer switches, which can be customized according to user requirements; The switch handle can be equipped with a padlock to prevent accidental operation;
6. The glass fiber reinforced unsaturated polyester resin shell and cover adopt a curved sealing structure, which has good vodotesné and dustproof performance. Hinges can be added according to requirements for easy maintenance;
7. Steel pipe or cable wiring can be used.
Uplatniteľný rozsah pôsobnosti
1. Vhodné pre výbušnina plynové prostredie v miestach zóny 1 a zóny 2;
2. Vhodné pre miesta v zóne 21 a 22 s horľavý prach prostredia;
3. Vhodný pre výbušné plynné prostredie triedy IIA, IIB a IIC;
4. Suitable for teplota groups T1 to T6;
5. It is suitable for power distribution of lighting or power lines, on-off control of electrical equipment or maintenance power distribution in dangerous environments such as oil exploitation, oil refining, chemical industry, gas station, offshore oil platform, oil tanker, metal processing, medicine, textile, printing and dyeing, etc.
