EXPLOSION-PROOF ACCESSORIES AND INSTALLATION ACCESSORIES OF RIBBON HEATERS
XKW type temperature controller
Item |
Technical requirement |
Type |
XKW |
Function |
to control the temperature of the electric tracing heating unit |
Temperature control range |
10-120℃ |
Explosive proof grade |
Expl 1I BT4 |
Rated Voltage |
220V/380V |
Maximum operating current |
15 A |
Explosion-proof certification number |
CNEx03.1211 |
Power Junction Box
Item |
Technical requirement |
Type |
XKD-1, XKD-2 |
Function |
to connect the power cable and one or two ribbon heater |
Explosive proof grade |
Expl 1I T4 |
Rated Voltage |
220V/380V |
Maximum operating current |
15A-60A |
XKG type temperature controller
Item |
Technical requirement |
Type |
XKG |
Function |
having two functions as temperature controller and power junction box, dual output |
Temperature control range |
10-201℃,50-320℃ |
Explosive proof grade |
Expl 1I BT4 |
Rated Voltage |
220V/380V |
Maximum operating curent |
15A-60A |
Explosion-proof certifcation number |
CNEx03.097 |
T box
Item |
Technical requirement |
Type |
XKT |
Function |
to connect three ribbon heaters |
Explosive proof grade |
Expl II BT4 |
Rated Voltage |
220V/380V |
Maximum operating current |
30A |
Explosion-proof certifcation number |
CNEx03.097 |
Straight box connector
Item |
Technical requirement |
Type |
XKR |
Function |
to connect two ribbon heaters |
Explosive proof grade |
Expl 1I T4 |
Rated Voltage |
220V/380V |
Maximum operating current |
30A |
Explosion-proof certifcation number |
CNEx03.098 |
Terminal box
Item |
Technical requirement |
Type |
XKZ |
Function |
to seal the end of the ribbon heater |
Explosive proof grade |
Expl 1I BT4 |
Rated Voltage |
220V/380V |
Maximum operating current |
30A |
Explosion-proof certifcation number |
CNEx03.1211 |
Aluminium foil tape
Item |
Technical requirement |
Specifcation |
50 x0.05 x 50mm(50m/roll) |
Function |
to reinforce the heat-disappearing of the ribbon heater on the conduit |
Quantity |
same as ribbon heater length. Attach ribbon heater on the conduit along the length direction |
Heat resistant tape
Item |
Technical requirement |
Specifcation |
20 x 0.3mm (20m/roll) |
Function |
to fix strenthly the heating belt on the conduit |
Quantity |
0.2-0 5m per roll; the length of each roll should be 1.4 times longer of the conduit |
Stainless steel bend
Item |
Technical requirement |
Specifcation |
12.5 x 0.5mm |
Function |
to fix strenthly the explosive-proof accessories on the conduit, especially in corrosive condition |
Quantity |
two rolls for one explosive-proof accessory, the length of each roll should be 1 4 times longer of the conduit |
Set sorews(buckle)
Item |
Technical requirement |
Function |
Use along with stainless steel band |
Quantity |
one for each roll of steel band |
Cable
Item |
Technical requirement |
Type |
VV-2 x 2.5, VV-2 x 6, VV-3 x 2.5, VV-3 x 6, VV-3 x 6, VV 3 x 6+1 x 4, VV-3 x 10+1 x 6 etc. |
Function |
To transmit the power and signals |
Quantity |
determined by site distant |
Warning Symbol
Item |
Technical requirement |
Function |
to give the direction and safty instructions of ribbon heaters |
Quantity |
one for every 10-20m, one for each explosive proof component |
