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CONTROL BOXES
CONTROL BOXES <br> 1ExdIIBT6Gb CONTROL BOXES <br> 1ExdIIBT6Gb CONTROL BOXES <br> 1ExdIIBT6Gb CONTROL BOXES <br> 1ExdIIBT6Gb CONTROL BOXES <br> 1ExdIIBT6Gb CONTROL BOXES <br> 1ExdIIBT6Gb

Custom-made explosion-proof control boxes PKV MK
types V2, G2, D2, Е2

Boxes are designed for connection or status indication of AC/DC circuits of commercial frequency in explosive zones. PKV MK series boxes are manufactured by casting. V2, G2, D2, Е2 type boxes differ in size. Boxes can be used in Class 1 and 2 explosion-hazard zones as per GOST IEC 60079-10-1-20111 and have explosion protection marking «1Ex d IIB T6 Gb». Climatic rating UHL2. On request, the boxes can be equipped with a visor or canopy.

Type and number of control and indication components is specified in the order. The boxes can have sign plates with explanatory inscriptions in Russian and foreign languages: «Start», «Stop» etc. The boxes are designed to accommodate armoured and non-armoured electrical cables of round cross-section, as well as cables in metal hose or pipe. At customer's request, a viewing window of polycarbonate can be installed on the front panel.

Marking of explosion protection 1Ex d IIB T6 Gb
Ingress protection IP66
Operating temperature range -60 .. +60°С
  Dimensions without cable glands and external components Internal space on the panel Mounting dimensions housing weight, max.
PKV MK -type V2 290х250х172mm 200х150х123mm 160х245mm 14kg.
PKV MK -type G2 421х322х248mm 313х223х198mm 300х294mm 23kg
PKV MK -type D2 568х368х257mm 442х270х205mm 360х343mm 45kg
PKV MK -type Е2 670х470х362mm 545х350х298mm 500х437mm 65kg
Enclosure material Aluminium alloy
 
Contact group
Maximum voltage
alternating current ~660V
direct current  =440V
Maximum contact current 10A
Minimum contact current 0,05А
Type of load Active / Inductive
Electrical wear resistance, VO cycles, no less than
buttons 6*10⁵
switches 10⁵
Mechanical durability, VO cycles, not less than
buttons 3*10⁶
switches 3*10⁵
Rated voltage of indicator lamps 24VDC, 220VAC

Contacts

  • SMD Company LLC
  • 445009, Samarskay obl.,
  • Togliatty,
  • Novozovodskaya 2a street, str. 309