Explosion-proof control posts, models PKV MK Exe-P-080706 / 110807 / 130707 / 180807 / 250807 / 090904 / 101004 / 101009 / 121209 / 122209 / 161609 / 162609 / 163609 / 211209 / 252512 / 254012 / 404012, PKV MK Exi-P-080706 / 110807 / 130707 / 180807 / 250807 / 090904 / 101004 / 101009 / 121209 / 122209 / 161609 / 162609 / 163609 / 211209 / 252512 / 254012 / 404012 are intended for switching, control and indication of operating modes of electrical circuits of alternating and direct current of industrial frequency in explosive zones, as well as for connecting armored and unarmored electrical cables of round or flat cross-section in a metal sleeve or pipe.
The material used for the production of control posts is polyamide.
The 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 by enclosures "t".
The equipment belongs to electrical equipment groups I, II, and III according to GOST 31610.0-2014 and is intended for use in hazardous areas of indoor and outdoor installations in accordance with the explosion protection marking. The equipment can be used in hazardous areas of classes 0, 1, and 2 according to GOST IEC 60079-10-1-2011, as well as in mines and pits according to GOST 31439-2011 (EN 1710:2005). The environment may contain explosive mixtures of gases and vapors with air of categories IIA, IIB, IIC, and dust IIIC.
In the standard configuration, the customer selects the type and number of cable entries, as well as switching elements, indicators, and text labels. Depending on the available space inside the enclosure, two types of terminal clamps 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 components according to its design.
The posts may have signs with operational inscriptions in Russian and foreign languages: “Start”, “Stop”, “Forward”, “Back”, “Up”, “Down”, “Right”, “Left”, “Fast”, “Slow”, “Push”, “Brake”, “Open”, “Close”, “Off”, “Auto-0-On” and other short inscriptions at the customer’s request.
| Control posts of the PKV series, model range: PKV MK Exe-P-XXX… X, PKV MK Exi-P-XXX… X. |
|
| Explosion protection marking | |
| Body material | polyamide |
| Degree of protection of the shell according to GOST 14254-2015 | IP66 |
| Ambient temperature under operating conditions | 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) |
| Switching current, A - alternating current - direct current |
no more than 200 no more than 200 |
| Switching voltage, V - alternating current - direct current |
no more than 1000 no more than 1000 |
| Model | Overall dimensions without cables inputs and external components |
Installation dimensions | Body weight, no more than |
| 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 | 100x100x91 mm | - | |
| PKV MK Exe/Exi-P-121209 | 120x120x91 mm | 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 | 160x360x91 mm | 110x340 mm | |
| PKV MK Exe/Exi-P-211209 | 210x120x9 mm | 98x175 mm | |
| PKV MK Exe/Exi-P-252512 | 250x255x121 mm | 200x235 mm | |
| PKV MK Exe/Exi-P-254012 | 250x400x121 mm | 200x380 mm | |
| PKV MK Exe/Exi-P-404012 | 400x400x121 mm | 351x380 mm |
Example of an order entry:
center;"> – B [x1] – D [x2] –
| PKV MK Exe-P-121209 | S[ s1c1–k1–m1, s2c2–k2–m2, s3c3–k3–m3 ] | |
| 1 | 2 | 3 |