BK-10-1 series explosion-proof anti-corrosion switch (II C. DIP)
Scope of application
Applicable to areas 1 and 2 of explosive gas environment;
Applicable to II A. II B. II Class C explosive gas environment;
Applicable to areas 21 and 22 of flammable dust environment;
Applicable to the temperature group of T1~T5/T6 group;
Suitable for places with high anti-corrosion requirements;
Widely used in oil exploration, oil refining, chemical industry, military and other dangerous environments and offshore oil platforms, oil tankers and other places.
Feature of product
The outer casing is of increased safety type and is made of glass fiber reinforced unsaturated polyester resin (SMC).
Excellent performance such as corrosion resistance, impact resistance and thermal stability;
The body cover is joined by a labyrinth structure, and the sealing strip adopts an advanced process of line pouring foaming and one-time forming, and has good waterproof and dustproof capability;
The built-in switch is an explosion-proof switch, and the number of poles can be freely superimposed according to user requirements;
Cable wiring (please specify the steel pipe wiring).
Technical Parameters
Executive standard: GB3836.1. GB3836.2. GB3836.3. GB12476.1.
Current Rating: 20A 32A 63A
Explosion-proof mark: Exde II CT6 Gb Exde II CT5 Gb dipa21TA, T6
Rated working voltage: 220V/380V
Protection level: IP65
Anti-corrosion grade: WF2
Inlet and outlet thread: G3/4" inlet specification G1" inlet specification G1 1/2" inlet specification
Cable outer diameter Suitable for ?12mm~?18mm cable Suitable for ?18mm~?25mm cable Suitable for ?22mm~?32mm cable
Number of inlet and outlet ports: 2
In and out of the line direction: down and down
