Product

KVMK TYPE-B <br> 1ExdIIBT5Gb
KVMK TYPE-B <br> 1ExdIIBT5Gb KVMK TYPE-B <br> 1ExdIIBT5Gb KVMK TYPE-B <br> 1ExdIIBT5Gb KVMK TYPE-B <br> 1ExdIIBT5Gb
KVMK-type B junction boxes are designed for connecting (branching) general and special purpose (power supply circuits, control circuits, alarm circuits, etc.) electric circuits in explosive zones. The boxes are manufactured with explosion protection rating 'KVMK-type B 1ExdllBT5Gb'.

Boxes are designed to accommodate armoured, non-armoured electrical cables of round cross-section and cables in metal hose. Type, number and position of cable glands is specified in the order.

The package includes 24 spring-loaded terminal clamps for wire cross-section up to 2.5 mm2 which are mounted on 35 mm DIN rail.
Explosion protection marking 1Ex d IIB T5 Gb
Ingress protection IP67
Operating temperature range -60 .. +85°С
Number of cable glands 1 - 12
Connected voltage, max. 600V
Overall current, max. 570A
Internal space 250х100х60mm
Overall dimensions without cable glands 335х180х100mm
Enclosure material aluminium alloy.
Weight, max. 10kg

Junction boxes are supplied with cable glands of various versions

  • For surface routing of the cable with diameter 10-18 mm;
  • For routing 6-12 mm cable in pipe with G 1/2 connection thread;
  • For routing 10-18 mm cable in pipe with G 3/4 connection thread;
  • For armoured cable with 10-18 mm drift diameter and up to 25 mm outer diameter;
  • For connection of 10-18 mm armoured cable in metal hose RZTsH-20, 25, 32 mm.

Example of order information:

«KMVK – type Б  – А(n x1, n x2, … ) – B(x) – C(n x1,  n x2, … ) – D(x)
1 2

1 – device kit type: «KVMK- type B 1ExdIIBT5Gb»;

2 – Type, number and position of cable glands:

A, C – designation of large sides of the box;

B, D – designation of small sides of the box;

x, x1,x2… – type of cable glands:

G3/4K – For surface routing of the cable with diameter 10-18 mm;

G3/4B – For armoured cable with 10-18 mm drift diameter and up to 25 mm outer diameter;

G3/4T1/2 – For routing 6-12 mm cable in pipe with G 1/2 connection thread;

G3/4T3/4 – For routing 10-18 mm cable in pipe with G 3/4 connection thread;

G3/4КМ20, G3/4КМ25, G3/4КМ32 – For connection of 10-18 mm armoured cable in metal hose RZTsH-20, 25, 32 mm.

n – multiplier of the number of inputs of the corresponding type.

The number of cable glands on the sides A and C is determined when ordering.

The maximum number of cable glands located on the sides:  A – 5;  B – 1; C – 5; D – 1.

Example of order information:

«KVMK–type B 1ExdIIBT5Gb  – А(3 G3/4Т1/2) – B(G3/4Т1/2) – C(3 G3/4Т1/2) – D(G3/4Т1/2)»:

junction box with explosion protection marking «1Ex d IIB T5 Gb» eight cable glands For routing 6-12 mm cable in pipe with G 1/2 connection thread.

Contacts

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