BZC Series Explosion-proof Control...

◆ This explosion-proof control stations are made of Copper-free Aluminium Alloy, can ensure safety by containing internal explosions and isolating the external hazardous atmosphere.
◆ The explosion proof enclosures treated with anti-static coating and all fasteners are anti-loosening.
◆The layout of buttons, switches, and other componentson of the explosion-proof control panel is rational and straightforward,ensuring ease of use and quick mastery.
◆The control methods of ex control station can be selected based on actual needs, such as manual control, automatic control, or remote control, catering to varying application scenarios.

TECHNICAL DATA

Standards: CENELEC, IEC, NEC
Zones: * Gas: Zone 1 and Zone 2
- Dust: Zone 21 and Zone 22
Explosion Protection Ratings:
- IECEx (Gas & Dust): Ex db IIC T6 Gb; Ex tb IIIC T80°C Db IP66
- ATEX (Gas & Dust): II 2 G Ex db IIC T6 Gb; II 2 D Ex tb IIIC T80°C Db IP66

Product Type: HRZX91
Material: * Enclosure: Copper-free Aluminium Alloy, powder-coated surface
- Exposed Fasteners: Stainless steel
Enclosure Color: Window grey (RAL7040)
Electrical Data:
- Rated Voltage: Max. 380V AC 50/60Hz; 250V DC
- Rated Current: 3A AC / 0.27A DC
Protection:
- Degree of Protection: IP66
- Ambient Temperature: -60°C ~ +60°C
Connection & Entries:
- Earthing: Internal & external earthing (M4 / M4)
- Cable Entries: 1 x M20 x 1.5 (Standard)
- Cable Glands: Optional; DQM-II (Ex d) or DQM-III (Ex d) recommended

Engineered For: Oil and gas, petrochemical, coal, metallurgy, military, nuclear power, aerospace, firefighting, pharmaceuticals, textiles, shipping, and more.
Utility: Features a multi-position, multi-contact design, enabling complex command sequences (e.g., forward-reverse-speed change-stop).
Safety Performance: Certified flameproof design ensures it will not become an ignition source, built specifically for harsh industrial environments.

Certifications: Fully certified to ATEX, IECEx, EAC, and other stringent global requirements.
Reliability: Acts as a “safety guardian” for personnel and environments, ensuring production continuity.
Support: Provision of professional lighting solutions, customized configurations, and comprehensive technical service.

Q1: What does “Explosion-proof” mean for a control station?
- A: It is the device’s ability to prevent the ignition of a surrounding explosive atmosphere by containing internal sparks or limiting energy levels.
Q2: In which industries are these operator stations primarily used?
- A: Any environment with flammable gases, vapors, or dust, such as oil platforms, refineries, chemical plants, and food processing facilities.
Q3: Can we open the operator station ourselves for maintenance?
- A: No. Only specially trained personnel may open Ex control stations in a confirmed safe area to maintain explosion-proof integrity.