
The CBC51 series explosion-proof operating columns are suitable for both indoor and outdoor use. It is recommended to install a rain cover when used outdoors to enhance the product's protective performance. Please specify the required switches (if customization is needed, please provide a function diagram or request from our online sales staff), buttons, indicator lights (specify voltage and color), number and specifications of ammeters, installation method, incoming line method, quantity, specifications, and voltage, etc.
Explosion-proof operation column application range:
1.1 and 2.0 Hazardous Areas
2. Class II, Groups I, II, and III explosive gas environments.
Features of Explosion-Proof Operating Columns:
The housing is made of aluminum alloy die-casting, with a high-pressure electrostatic powder coating on the surface and stainless steel exposed fasteners.
2. Features waterproof and dustproof capabilities.
3. Buttons, switches, indicator lights, ammeters, etc., make up a multifunctional unit, selectable freely by the user.
4. Equipped with explosion-proof components produced with German technology, it is aesthetically pleasing and durable.
5. Available for vertical or wall-mounted installation; custom options available upon request.
6. Meets GB3836-2000 and IEC60079 standards requirements.
Explosion-proof control column main technical parameters:
Explosion-proof marking: Ex ed II BT 6
2. Protection Rating: IP65
3. Corrosion Resistance Grade: WF1
4. Usage Categories: AC-3, AC-4
5. Rated Voltage: 220V/380V
6. Rated Current: 10A
7. Cable Outer Diameter: Φ12mm to Φ17mm
8. Thread at the inlet port: G1
9. Indicator Light Voltage Code: a: AC/DC 12-36V
b:AC/DC48-100V
c:DC220V
d:AC200-380V
10. Indicator Color Codes: R: Red, G: Green, Y: Yellow, W: White
Button Contact Type Code: Ⅰ: One normally open, one normally closed
II: Double-acting valve
III: Double Normally Closed
12. Ammeter Accuracy and Specifications: 1.5 Class / 0.1 Amps, 0.5 Amps, 1 Amp, 1.5 Amps, 3 Amps, 5 Amps, 7.5 Amps, 10 Amps
Note: Accommodates a secondary current transformer with a 5A rating. This current meter is an overload meter with an overload current of 5 times. Current meters with 3 times or 2 times overload can also be provided upon request. Please specify any special requirements.
13. Voltage meter accuracy and specifications: 1.5 class / 30V, 50V, 75V, 100V, 120V, 150V, 200V, 250V, 300V, 400V, 600V, 450V-450KV
Note: Accepts auxiliary voltage transformers with a secondary voltage of 100V.







