PURPOSE AND SCOPE OF APPLICATION RGVK explosion-proof socket is Ex-component and can be installed in the enclosures with Ex d type of protection.
Explosion-proof built-in sockets type RGVK and plugs type plugs type VGM or VGS are intended for connection of portable equipment: portable lamps, measuring devices, storage batteries, pumps, fans, air blowers, compressors, generators and other non-stationary and portable devices.
Explosion-proof built-in RGVK socket is switched on by input of VGM plug and turning it to 45°. Along with that closing of internal switch occurs. Switch of RGVK sockets turns on only when VGM plug is plugged in. Plug can be extracted from the socket only when the switch is in OFF position.
The housing of sockets and plugs is made from modified corrosion-resistant aluminum-silicon alloy, resistant to salt spray and other chemical substances. Antistatic polymer epoxy powder coating is used for coating. Coating color is RAL 7035.
When socket is placed receptacle down, degree of protection is IP66 as per GOST 14254-96, in other position – degree of protection is IP54 as per GOST 14254-96.
Explosion-proof built-in sockets type RGV can be installed not only in enclosure wall, but also on the cover.
Scope of application – outdoor and indoor hazardous areas as per explosion protection marking, GOST 30852.13-2002 (IEC 60079-14:1996), areas with presence of combustible dust, as per GOST IEC 61241-3-2011, dangerous production facilities of I, II, III, IV hazard class supervised by Rostechnadzor of the RF and national technical supervision bodies of the Customs Union and CIS countries.
Marking:
Ex db IIC Gb U Ex tb IIIC Db U
| RGVK | - | X | - | X | - | X | – TU 27.33.13-042-72453807-2017 |
| Device name | |||||||
| Current, А: 16; 32; 63 | |||||||
| Maximum voltage, V: 12/24 - 24; 250; 415; 500; 690 | |||||||
| Number of poles: 2P+PE - 2; 3P+PE - 3; 3P+N+PE - 4 |
Example: RGVK-16-250-3–TU 27.33.13-042-72453807-2017
MINIMUM DISTANCE BETWEEN HOLES AXES
| Code | Dimension type | Minimum distance between holes axes L, mm | |||||||||
| 10 | 110х2 98х1,5 |
4" | 175 | ||||||||
| 8 | 90х1,5 85х1,5 84х1,5 |
3" | 140 | 155 | |||||||
| 7 | 75х1,5 | 2 1/2" | 115 | 130 | 145 | ||||||
| 6 | 63х1,5 | 2" | 95 | 110 | 120 | 135 | |||||
| 5 | 50х1,5 | 1 1/2" | 85 | 90 | 105 | 115 | 130 | ||||
| 4 | 40х1,5 | 1 1/4" | 75 | 80 | 85 | 100 | 110 | 125 | |||
| 3 | 35х1,5 32х1,5 |
1" | 65 | 70 | 75 | 80 | 95 | 105 | 120 | ||
| 2 | 25х1,5 | 3/4" | 55 | 60 | 65 | 70 | 75 | 90 | 100 | 115 | |
| 1 | 20х1,5 | 1/2" | 50 | 50 | 55 | 60 | 65 | 70 | 85 | 95 | 110 |
| GOST 6211-81 | 1/2" | 3/4" | 1" | 1 1/4" | 1 1/2" | 2" | 2 1/2" | 3" | 4" | ||
| GOST 24705 | 20х1,5 | 25х1,5 | 35х1,5 32х1,5 |
40х1,5 | 50х1,5 | 63х1,5 | 75х1,5 | 90х1,5 85х1,5 84х1,5 |
110х2 98х1,5 |
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