BZC explosion-proof operating column

Suitable for use in Zone 1 and Zone 2 hazardous areas containing explosive gases, as a starting and stopping control device for AC 50Hz, voltage 220/380V power equipment.

BZC explosion-proof operating columnScope of application:

Suitable for Zone 1 and Zone 2 explosive gas environments;

Suitable for Zone 20, Zone 21, and Zone 22 environments with combustible dust;

Suitable for Class IIA, IIB, and IIC explosive gas environments;

Suitable for environments with temperature groups T1~T6;

Suitable for explosive hazardous environments such as petroleum extraction, storage, chemical, pharmaceutical, textile, printing and dyeing, military facilities, etc

BZC explosion-proof operating columnTechnical Specifications:

Explosion proof signs: ExedIIBT4/T5/T6, ExedIICT4/T5/T6, DIP A20 TA, T4/T5/T6

Rated voltage: AC380V/220V/50HZ

Protection level: IP54 IP55 (IP65)

Anti corrosion grade: WF1

Thread specification: DN20/G3/4;

Product Features:

1. Cast aluminum alloy shell, surface sprayed with plastic.

2. Equipped with conversion switches, buttons, ammeters (other instruments can be installed according to usage requirements), and indicator lights.

3. The conversion switch has more than 30 functions that users can freely choose from and can be customized according to their requirements.

4. The switch control mechanism has been optimized and designed to automatically align, ensuring flexible rotation and no jamming phenomenon.

5. The range of the ammeter is determined by the user.

6. Both steel pipes and cables can be used for wiring.

7. The factory nameplate of the product only reflects the content of the main unit, and the code of each sub unit is the ordering parameter.

8. Installation method: vertical or hanging

9. Meets the requirements of GB3836-2000 and IEC60079 standards.

Working conditions:

a、 Altitude not exceeding 2000m;

b、 The ambient air temperature shall not exceed+40 ℃ and shall not be lower than -20 ℃;

c、 The relative humidity of the air is not much than 90% (at+25 ℃);

d、 Heavy rainfall intensity of 50mm/10min;

e、 High radiation intensity of 1, 4cal/cm, min;

Installation and maintenance:

1. Before installation and maintenance, the front-end power supply needs to be cut off;

2. The incoming and outgoing cables pass through rubber sealing rings and are tightly sealed with gaskets and installation pipes to ensure that the seals and cables are not loose;

3. The operation column should be regularly inspected during use to ensure its good operation;

4. Non personnel are strictly prohibited from opening the cover for installation and maintenance.

5. Ordering instructions: When placing an order, the complete model, name, specifications, and quantity of the product should be specified.

Example: BZC51-10G WF1 explosion-proof operating column, 2 buttons and 2 lights, outdoor anti-corrosion, 50 units.