BZA85 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:
- Zone 1 and Zone 2
- Zone 21 and Zone 22
- Class I, Zone 1 and Zone 2
- Class I, Division 1, Groups A, B, C, D
Explosion Protection Ratings:
- IECEx (Gas and dust): Ex db IIC T6 Gb; Ex tb IIIC T80°C Db IP66
- ATEX (Gas and dust): II 2 G Ex db IIC T6 Gb; II 2 D Ex tb IIIC T80°C Db IP66

Product Type: BZA85
Material:
- Enclosure: Copper-free Aluminium Alloy, powder coated surface
- Exposed fastener: Stainless steel
Enclosure Color: Window grey (RAL7040)
Electrical Data:
- Rated voltage: Max. 500V AC, 250V DC (600V for voltmeter)
- Rated current: MAX 10A (AC), 6A (DC)
Protection:
- Degree of protection: IP66
- Ambient temperature: -60°C ~ +60°C
Components:
- HA pushbutton; HD indicator; Ammeter (type 48); Voltmeter (type 48)
Connection & Entries:
- Cable entries: Standard 2 x M25 x 1.5 plugs; 2 x NPT3/4″ plugs on request
- Cable glands: Optional; DQM-II (Ex d) or DQM-III (Ex d) is recommended

Target Industries: Across heavy industries from oil and gas to petrochemical, coal, metallurgy, military, nuclear power, and more.
Functional Utility: This explosion-proof control panel features a multi-position, multi-contact design for complex command sequences (such as forward-reverse-speed change-stop).
Safety Performance: Certified flameproof design ensures it will not become an ignition source, guaranteeing safety in hazardous areas.

Certifications: Certified to ATEX, IECEx, EAC and others; meeting stringent global requirements.
Service: Committed to providing professional lighting solutions and comprehensive technical service support.

Q1: What does “Explosion-proof” mean for an explosion-proof control station?
- A1: It signifies the device’s ability to prevent the ignition of a surrounding explosive atmosphere through specialized construction.
Q2: In which industries are explosion-proof operator stations primarily used?
- A2: Oil & Gas, Chemical & Pharmaceutical, Food Processing, Marine & Offshore platforms and ships.
Q3: Can we open the operator station ourselves for maintenance?
- A3: No! Only specially trained and authorized personnel may open the ex control stations in a confirmed safe area.