| Product name: | BLA53 series explosion-proof control buttons | ||||||
| specification: | ![]() |
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| Category: | Special electrical appliances -- Explosion proof master order | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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BLA53 series explosion-proof control buttons (IIC, DIP) applicable scope
Zone 1 and Zone 2 hazardous areas
Class IIA, IIB, IIC explosive gas environment
Temperature group; T1-T6,
. * Can be made into dust explosion-proof according to the user's requirements
Product Features
Cast aluminum alloy shell, surface sprayed with plastic
The overall structure is composite, with an increased safety shell and strong waterproof and dustproof capabilities. The built-in button indicator lights and ammeters are all explosion-proof components
Both steel pipes and cables can be used for wiring
Model meaning
Main technical data of BLA53 series explosion-proof control buttons (IIC, DIP)
|
Product Model Type |
Rated Voltage Rated voltage (V) |
Rated Current Rated current (A) |
Number of contacts Contact s number |
outer diameter of cable Cable s outer diameter (mm) |
Inlet thread lnlet thread |
|
BLA53-1 |
380/220 |
five |
One normally open, one normally closed |
φ8~φ12 |
G20〃 |
|
BLA53-2 |
380/220 |
five |
Two normally open, two normally closed |
φ8~φ12 |
G20〃 |
|
BLA53-3 |
380/220 |
five |
Three normally open, three normally closed |
φ8~φ12 |
G20〃 |
|
BLA53-2A |
380/220 |
five |
Two normally open, two normally closed |
φ8~φ12 |
G20〃 |
|
BLA53-3A |
380/220 |
five |
Three normally open, three normally closed |
φ8~φ12 |
G20〃 |
|
Model Type |
A |
B |
C |
D |
|
BLA53-1 |
eighty-four |
one hundred and ten |
one hundred and four |
fifty |
|
BLA53-2 |
one hundred and thirty-four |
one hundred and ten |
one hundred and fifty-four |
fifty |
|
BLA53-3 |
one hundred and thirty-four |
one hundred and sixty |
one hundred and fifty-four |
one hundred |
|
BLA53-2A |
one hundred and thirty-four |
two hundred and twenty-six |
one hundred and fifty-four |
one hundred and sixty-six |
|
BLA53-3A |
one hundred and thirty-four |
two hundred and ninety-six |
one hundred and fifty-four |
two hundred and thirty-six |
BLA53 series explosion-proof control button (IIC, DIP)