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Explosion-Proof Aluminium Enclosures

KVa series aluminium enclosures are intended for cable connection and distribution, switching and control of electrical equipment, for indoor and outdoor installation, as well as on offshore platforms and port terminals, in hazardous areas with explosive atmospheres or combustible dust. They can be supplied with various terminals and cable glands, as well as other certified explosion-proof equipment.

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Technical Specifications

Explosion Protection Markings: 
Gas Markings:Ex e II Gb U
Dust Markings:Ex tb IIIC Db U
Ingress Protection:IP66/67/68
Rated Voltage:up to 990 V
Rated Current:up to 500 A
Permissible Ambient Temperature:-60 to +60ºС
Climatic Design:NF1 by default; other options (MU1, U1, W1) on request
Material:low-copper stainless steel
Default Colour:silver-grey RAL 7001, can be supplied in any colour upon request

Certificates:

TR CU 012/2011: No. EAEU RU C-RU.AD07.V.05260/22:

STO RMRS enclosures: No. 18.14231.120.

Drawing

Table of Items

KV No. Dimensions T K Weight, kg D
N L H
KVa-1 64 60 34 46 36 0,16 4,8
KVa-2 64 89 34 86 36 0,22 4,8
KVa-3 64 150 34 138 36 0,36 4,8
KVa-4 80 75 57 63 52 0,3 4,8
KVa-5 80 125 57 113 52 0,37 4,8
KVa-6 80 175 57 163 52 0,55 4,8
KVa-7 80 250 52 238 52 0,73 4,8
KVa-9 100 100 80 86 66 0,62 4,8
KVa-11 100 160 80 146 66 0,82 4,8
KVa-12 100 200 80 186 66 0,97 4,8
KVa-13 120 122 80 106 82 0,94 7
KVa-14 120 122 90 106 82 0,96 7
KVa-15 120 220 80 204 82 1,4 7
KVa-16 120 220 90 204 82 1,4 7
KVa-17 120 360 80 344 82 1,97 7
KVa-18 140 140 90 120 93 1,5 7
KVa-20 140 200 90 180 93 2,27 7
KVa-22 160 160 90 140 110 1,5 7
KVa-23 160 260 90 240 110 2 7
KVa-24 160 360 90 340 110 2,5 7
KVa-25 160 560 90 540 110 3,7 7
KVa-26 180 180 100 160 130 2,27 7
KVa-27 180 280 100 260 130 2,9 7
KVa-28 100 230 110 180 80 1,8 7
KVa-29 230 200 110 180 180 2,4 7
KVa-30 230 200 180 180 180 3,9 7
KVa-31 230 280 110 260 180 3 7
KVa-33 230 330 110 310 180 3,4 7
KVa-35 230 330 180 310 180 5,26 7
KVa-36 230 400 110 380 180 3,84 7
KVa-37 230 400 224 380 180 6,84 7
KVa-38 230 600 110 280 180 6,95 7
KVa-40 310 400 110 382 262 5,3 7
KVa-41 310 400 140 382 262 6,72 7
KVa-42 310 400 180 382 262 8,48 7
KVa-43 310 400 226 382 262 8,68 7
KVa-44 310 600 110 580 260 8,66 7
KVa-45 310 600 180 580 260 11,1 7
KVa-46 600 600 200 555 520 25,96 8,5
KVa-47 360 160 90 340 110 2,19 7
KVa-48 560 160 90 540 110 3,29 7
KVa-49 330 230 110 310 180 2,9 7
KVa-50 Special Dimensions

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Highlighted Items are always in stock.

Ordering Code:

КВХ1 – Х2 where,

Enclosure Characteristics:

Х1 – enclosure material (a – aluminium);

Х2 – explosion-proof enclosure index (see Table).