Shenhai a proba de explosión
『Prema aquí para descargar o PDF do produto: Explosion Proof Circuit Breaker BZD52』
Parámetro técnico
| Model | Rated voltage | Sinal a proba de explosión | Protection level | Corrosion protection level |
|---|---|---|---|---|
| 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 | Rated current | Rosca de entrada | Diámetro exterior do cable |
|---|---|---|---|
| 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 |
Características do produto
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 increased safety 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 waterproof and dustproof performance. Hinges can be added according to requirements for easy maintenance;
7. Steel pipe or cable wiring can be used.
Ámbito de aplicación
1. Suitable for explosivo gas environments in Zone 1 e Zona 2 locations;
2. Suitable for places in Zone 21 e Zona 22 with po combustible environments;
3. Suitable for Class IIA, IIB, and IIC explosive gas environments;
4. Suitable for temperatura 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, refino de petróleo, industria química, gasolineira, offshore oil platform, oil tanker, metal processing, medicina, téxtil, printing and dyeing, etc.
