Application

Zone 1 and Zone 2 
Zone 21 and Zone 22 
Meet the necessities in the following industries, such as petroleum, chemical, electricity, medicine, textile, wine-making, aerospace, military, fire-fighting, etc.

Features

Features and benefits 
◆ Explosion protection to 
-CENELEC 
-IEC 
◆ GRP enclosure (glass fibre-reinforced polyester resin). 
◆ Seven types of enclosure.
 

Catalogue number logic

Note:

1. Please refer to the Selection Table on P25. 
2. Please select intermal components as below: 
HL0101 explosion-proof control button selection table on P32/36 
(nominal contact is 1NO+1NC); 
HL0102 explosion-proof indicator switch selection table on P38/39; 
HL0101-S explosion-proof control switch selection table on P34; 
Explosion-proof ammeter / voltmeter. 
3. Example: HLBX03-A2D2G 
Components: Two control buttons, two indicators;surface type 
Tech.Details: One start control button (HL0101-A1I02, 1NO+1NC); 
One stop control button (HL0101-A1I22, 1NO+1NC); 
One indicator (HL0102-G03, 230V AC); 
One indicator (HL0102-R03, 230V AC); 
4. Special requirements on request

echnical data

Explosion-proof control stations HLBX03(GRP)

Explosion protection
Gas explosion protection	II2 G Ex de  IIC T6 Gb
Dust explosion protection	II2 D Ex tb IIC T80℃ Gb ΙP66
Conformity to standards	EN 60079-0:2012,EN60079-1:2007,EN60079-7:2007,EN60079-31:2009
	IEC 60079-0:2011,IEC60079-1:2007,IEC60079-7:2006,IEC60079-31:2008
Enclosure Material	GRP(glass fibre-reinforced polyester resin)
Enclosure colour	Black
Exposed fastener	Stainless Steel
Rated voltage	Max.415V AC
Rated current	6A
Degree of protection	IP66
Ambient temperature	-40℃~+55℃
Components	1.HL0101 explosion-proof control button technical data on P32/36;
	2.HL0102 explosion-proof indicator technical data on P38/39;
	3.HL0101-S explosion-proof control switch technical data on P34;
	4.Explosion-proof ammeter/voltmeter.
Cable entries	M□×1.5 plug
Mounting	Surface type
	Pole type (for enclosure Ⅰ,Ⅱ,Ⅲ, Ⅳonly)
Note	1.Please specify the number and size of entries (applicable for surface type only);
	2.For pole type,only G1" entry is applicable;

Control station HLBX03(GRP) selection table

Dimension drawings (all dimension in mm) - subject to alteration