A distribution cabinet of type R3002 and R3004 is made of steel with Ex d flame-resistant protection type. The closure of the cabinet is threaded type and must be protected against opening with a lock key so that it can be opened only when it is not under tension. The units are protected against corrosion by painting inside and outside.
Ex d steel housings (types R3002 and R3004) and Ex e sheet steel housings (types R3003, R3005, R3006) can be used as single housings and combinations.
The dimensions of the enclosures are designed in such a way that they can be combined into a large modular unit. A large number of components such as contactors, switches, instruments and PLCs can be placed in these enclosures. Naturally, the equipment provided by the customer can also be included in the layout plan. The equipment layout is designed by us according to the customer's requirements. The cable inlet is direct (cable glands or channel inlets) or indirect via Ex e enclosures of type R3003, R3005, R3006.
"Fireproof" type protection 'Ex d' is intended for the protection of electrical components (switches, contactors, etc.) that may cause sparks or arcing in normal operation.) does not allow the ignition of flammable gas explosion or steam and a surrounding explosive atmosphere. In addition, the temperature of the outer surface of the enclosures should not exceed the temperature limit prescribed for the appropriate temperature class. This means that the heat loss caused by the installed components should not exceed a certain value. It is suitable for use in underground mines.
Brand |
TEPEx |
Exproof Label |
II 2G Ex eb IIC T6 T4 Gb
II 2D Ex tb IIIC T80°C Db
I M2 Ex eb I Mb
|
Body Type |
Steel Hair |
Zone |
Zone 1,2,21,22 |
IP |
IP66 |