Explosion-proof control posts, models of the PKV MK EXE-P-080706 /110807 /130707 /180807 /250807 /090904 /101004 /101009 /122209 /161609 /162609 /163609 /252512 /254012 /404012 /4012 /4012 /4012 /4012 /4012 /4012 /4012 /40 -080706 / 110807 /130707 /180807 /250807 /090904 /101004 /101009 /121209 /122209 /161609 /162609 /163609 /211209 /252512 /254012 /404012 are intended for switching, controlling and indicting the operating circuits frequencies in hazardous areas, as well as for connecting armored and unarmored electric cables of round or flat cross section in a metal hose or pipe.
The material used for the manufacture of control posts is polyamide.
Control stations 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 " flameproof enclosures "d"" and GOST IEC 60079-31-2013 equipment with dust ignition protection enclosures "t".
The equipment belongs to electrical equipment of groups I, II and III according to GOST 31610.0-2014 and is 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.
As standard, the customer chooses: the type of cable glands, their number, as well as switching elements, indications, text inscriptions. Depending on the available space inside the housing, terminal clamps of two types are installed, screw or spring. Each switching element has one or two contacts. Normally closed and normally open contacts can be used. The manufacturer reserves the right to arrange all elements according to his project.
Posts can have signs with operational inscriptions in Russian and foreign languages: “Start”, “Stop”, “Forward”, “Back”, “Up”, “Down”, “Right”, “Left”, “Quickly”, “ Slow”, “Jog”, “Brake”, “Open”, “Closed”, “Off”, “Aut-0-On” and other short inscriptions on customer request.
| Series control posts - PKV, model range: PKV MK Exi-P-XXX… X, PKV MK Exi-P-XXX… X. | |
| Explosion protection marking |  RO Ex ia I Ma X / 0Ex ia IIC T6… T5 Ga X / Ex tb IIIC T80 0 C… T95 0 C Db X RP Ex eb db I Mc X / 1Ex eb db IIC T6… T5 Gb X / Ex tb IIIC T80 0 C… T95 0 C Db X |
| Housing material | polyamide |
| The degree of protection of the shell in accordance with GOST 14254-2015 | IP66 |
| Ambient temperature in operation | T6 - from -60 0 C to +80 0 C T5 - from -60 0 C to +95 0 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 |
| PKV MK Exe/Exi-P-080706 | 80x75x55 mm | 68x45 mm | |
| PKV MK Exe/Exi-P-110807 | 110x80x70 mm | 60x92 mm | |
| PKV MK Exe/Exi-P-130707 | 130x80x70 mm | 62x112 mm | |
| PKV MK Exe/Exi-P-180807 | 180x80x70 mm | 62x162 mm | |
| PKV MK Exe/Exi-P-250807 | 250x80x70 mm | 62x232 mm | |
| PKV MK Exe/Exi-P-090904 | 90x90x40 mm | 86x66 mm | |
| PKV MK Exe/Exi-P-101004 | 100x100x43 mm | - | |
| PKV MK Exe/Exi-P-101009 | 100x100x91mm | - | |
| PKV MK Exe/Exi-P-121209 | 120x120x91mm | 82x106 mm | |
| PKV MK Exe/Exi-P-122209 | 120x220x91 mm | 82x204 mm | |
| PKV MK Exe/Exi-P-161609 | 160x160x91 mm | 110x140 mm | |
| PKV MK Exe/Exi-P-162609 | 160x260x91 mm | 110x240 mm | |
| PKV MK Exe/Exi-P-163609 | 160x360x91mm | 110x340 mm | |
| PKV MK Exe/Exi-P-211209 | 210x120x9 mm | 98x175 mm | |
| PKV MK Exe/Exi-P-252512 | 250x255x121mm | 200x235 mm | |
| PKV MK Exe/Exi-P-254012 | 250x400x121mm | 200x380 mm | |
| PKV MK Exe/Exi-P-404012 | 400x400x121mm | 351х380 mm |
Order entry example:
| PKV MK Exe-P-121209 | – B [x1]– D [x2] – | S[ s1c1–k1–m1, s2c2–k2–m2, s3c3–k3–m3 ] |
| 1 | 2 | 3 |
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