Thermal housings of the Orion MK VO series are designed for installation in the internal space of devices that convert an optical image into a digital stream with subsequent transmission over cable networks, the Internet to devices for reproducing this signal.Thermal housings prevent the influence of various aggressive and hazardous industrial environments on equipment, including in places where the operating temperature is up to 200 0 C, as well as in conditions of the possible presence of an explosive atmosphere.
The field of application is to ensure protection, safety and control over technological processes of explosive and aggressive industries in oil, oil refining, petrochemical, gas, metallurgical and other complex technological industries.
The Orion MK VO thermojacket has explosion protection of the “flameproof enclosure“ d ”type. Explosion protection marking PB Ex d I Mb X / 1Ex d IIС T6 Gb X according to GOST R IEC 60079-0-2011.The "X" mark in the marking means not to expose the light-transmitting part to mechanical stress.
Thermal housings Orion MK VO belong to explosion-proof electrical equipment of groups I, II, III in accordance with GOST R IEC 60079-0-2011 and are intended for use in underground workings of mines, mines and their surface structures, as well as in explosive rooms, outdoor installations and dusty environments in in accordance with the established explosion protection marking, the requirements of TR CU 012/2011, GOST R IEC 60079-14-2011 and other regulatory documents that regulate the use of electrical equipment in hazardous areas and in areas hazardous to the ignition of combustible dust.
Thermo housings are designed for operation at ambient temperatures from minus 60 ° C to plus 50 ° C, type of climatic modification UHL1 in accordance with GOST 15150-69. Atmospheric pressure from 84 to 106.7 kPa.The degree of protection of the shell is IP67 in accordance with GOST 14254.
Protection against electric shock in accordance with GOST 12.2.007.0-75: class III / class I.The metal case has protective grounding and working insulation from live parts. With a supply voltage of 220V AC, protection class I, with a supply voltage up to 24V DC or AC - protection class III.
Thermo-housings are produced in versions that differ in the body material, overall dimensions, supply voltage, and the presence of infrared (IR) illumination.
Thermo housings are supplied with two cable glands of different designs:
The thermal casing is completed with cable glands of the KV series TU 3449-138-81888935-2016 manufactured by LLC Company SMD.Connecting thread of cable glands G1 / 2.The cable glands allow the entry and exit of round cables with a diameter of 6 - 12 mm.
The Orion MK VO thermohousing is a shell for installing electronic equipment inside the case with subsequent installation in an aggressive environment, as well as in places where there is a danger of explosive gas leakage.In cases where thermal housings are used at elevated temperatures, the design provides for water cooling to remove excess heat, reducing the effect of thermal radiation.With an increase in the rate of circulation of the coolant, the removal of heat from the shell of the thermohousing increases, thereby reducing the effect of temperature on the electronics.
The Orion MK VO thermo-casing is an explosion-proof housing with a type of explosion-proof explosion-proof enclosure “d”.The explosion-proof shell is made of corrosion-resistant steel.The body is a hollow cylinder with a double wall with a distance of 10mm, welded flanges, removable covers. The back cover of the casing is fixed to the casing with eight screws and has two female-threaded fittings on the outside for installing cable glands, and on the opposite side, which is installed inside the casing, a power board is mounted.Borosilicate glass with increased heat resistance and mechanical damage is built into the viewing window on the front wall.On the outer side of the shell there are welded nipples, to which a pipeline with a cooling liquid is connected.To exclude the ingress of moisture, dust, rubber seals are used at the attachment points of the removable body parts.A visor mounted on top of the body is also an element limiting adverse environmental conditions.
Orion MK is supplied with a bracket for mounting on a horizontal or vertical plane, as well as a console bracket for mounting on a pipe.
| Explosion protection marking | PB Ex d I Mb X / 1Ex d IС T6 Gb X | ||
| Supply voltage | 12V ± 10% DC D.C. | ||
= 24-36V ± 10% DC-AC direct or alternating current; | |||
~ 220V + 10% -20% AC, alternating current | |||
| Consumption current, no more, (effective value) | heated | without heating | |
| Type-1 | DC current = 12V DC current = 24-36V alternating current ~ 24-36V alternating current ~ 220V | 4A 2A 3A 0.3A | 1A 0.5A 0.8A 0.1A |
| Type-3 | DC current = 12V DC current = 24-36V alternating current ~ 24-36V alternating current ~ 220V | 3A 1.5A 2.3A 0.25A | 1A 0.5A 0.8A 0.1A |
| Power supply of installed equipment | Voltage | 12V ± 10% | |
| Consumption current, no more | 0.75A | ||
| Maximum power of installed equipment | at temperatures up to + 25 ° С | 9W | |
| at temperatures up to + 45 ° С | 5W | ||
| Cold start temperature | + 0 ° С (± 3 ° С) | ||
| Heating temperature (on / off) | + 5 ° C / + 12 ° C | ||
| Emergency Power Off Temperature | 55 ° C (± 3 ° C) | ||
| Video equipment dimensions, mm | 220x70x60 | ||
| Body material | stainless steel 12Х18Н10Т | ||
| Overall dimensions, mm, no more | 585x372x158 | ||
| Weight, kg, no more | eleven | ||
The body material contains a total of no more than 7.5% magnesium, titanium, zirconium;
Designation when ordering
| Orion MK VO | - 220 - | KM15 | - CT |
| 1 | 2 | 3 | 4 |
1 - The name of the thermo-casing;
2 - Supply voltage
= 12V
= 24-36V
~ 24-36V
~ 220V
3 - designation of the type of cable glands:
K - for open cable laying;
Т1 / 2, Т3 / 4 - for connecting pipes with thread G1 / 2 or G3 / 4;
B - for armored cables with an outer diameter of up to 18mm;
KM10, KM12, KM15, KM20 - for metal hose 10mm - 20mm
4 - Pipe mounting bracket - (CT);
Downloads:
