Explosion-proof boxes of the KVMK models EXE-P-080706 /110807 /130707 /180807 /250807 /090904 /101004 /101009 /121209 /122209 /161609 /162609 /163609 /254012 /404012, KVMKK EX-P.P. / 130707 /180807 /250807 /090904 /101004 /101009 /121209 /122209 /161609 /162609 /163609 /211209 /252512 /254012 /404012 are designed to perform compounds (branches) of general and special -purpose electrical circuits (power chain, chain, chain, chain control, chain, chain control, chain control, chain of control, chain of control, chain of control. alarms, etc.) in hazardous areas. Boxes are used for the entry of armored, unarmored electric cables of round or flat section and cables in a metal hose or pipe.
The material used for the manufacture of boxes is polyamide.
The boxes are provided with the following types of explosion protection: GOST R IEC 60079-7-2012 Increased protection type "e", GOST 31610.11-2014 (IEC 60079-11:2011) "intrinsically safe electrical circuit "i", GOST IEC 60079-1-2013 "explosion-proof enclosures "d"" and GOST IEC 60079-31-2013 equipment protected against dust ignition by enclosures "t".
The boxes belong to electrical equipment of groups I, II and III according to GOST 31610.0-2014 and are intended for use in explosive areas of premises and outdoor installations in accordance with the explosion protection marking. The equipment can be used in explosive zones of class 0, 1 and 2 according to GOST IEC 60079-10-1-2011, as well as in mines and mines GOST 31439-2011 (EN 1710:2005). The environment may contain explosive mixtures of gases and vapors with air of category IIA, IIB, IIC, dust IIIC.
| Switching box series - KVMK, model range: KVMK Exe-P-XXX… X, KVMK Exi-P-XXX… X. | |
| Explosion protection marking | |
| Housing material | polyamide |
| The degree of protection of the shell in accordance with GOST 14254-2015 | IP66/IP67 |
| Ambient temperature in operation | T6 - from -60°C to +80°C T5 - from -60°C to +95°C |
| Temperature class according to GOST 31610.0-2014. | T6, T5 |
| Climatic performance | HL (F), UHL (NF), OM (MU) |
| Switched current, A - alternating current - direct current | no more than 200 no more than 200 |
| Switched voltage, V - alternating current - direct current | no more than 1000 no more than 1000 |
| Model | Overall dimensions without cable inputs and external components | Installation dimensions | Hull weight, no more |
| KVMK Exe/Exi-P-080706 | 80x75x55 mm | 68x45 mm | |
| KVMK Exe/Exi-P-110807 | 110x80x70 mm | 60x92 mm | |
| KVMK Exe/Exi-P-130707 | 130x80x70 mm | 62x112 mm | |
| KVMK Exe/Exi-P-180807 | 180x80x70 mm | 62x162 mm | |
| KVMK Exe/Exi-P-250807 | 250x80x70 mm | 62x232 mm | |
| KVMK Exe/Exi-P-090904 | 90x90x40 mm | 86x66 mm | |
| KVMK Exe/Exi-P-101004 | 100x100x43 mm | - | |
| KVMK Exe/Exi-P-101009 | 100x100x91mm | - | |
| KVMK Exe/Exi-P-121209 | 120x120x91mm | 82x106 mm | |
| KVMK Exe/Exi-P-122209 | 120x220x91 mm | 82x204 mm | |
| KVMK Exe/Exi-P-161609 | 160x160x91 mm | 110x140 mm | |
| KVMK Exe/Exi-P-162609 | 160x260x91mm | 110x240 mm | |
| KVMK Exe/Exi-P-163609 | 160x360x91mm | 110x340 mm | |
| KVMK Exe/Exi-P-211209 | 210x120x9 mm | 98x175 mm | |
| KVMK Exe/Exi-P-252512 | 250x255x121 mm | 200x235 mm | |
| KVMK Exe/Exi-P-254012 | 250x400x121mm | 200x380 mm | |
| KVMK Exe/Exi-P-404012 | 400x400x121mm | 351х380 mm |
Order entry example:
| KVMK Exe-P-121209 | – B [x1]– D [x2] – |
| 1 | 2 |
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