EAEU RU C-RU.NA65.B.02764/25 
EAEU N RU D-RU.RA08.V.46554/25 
ROSS RU C-RU.EX01.B.00075/24 
TU 28.21.13-041-72453807-2017 
GOST R ISO 9001-2015 
Saint Petersburg
Head office and production site
Telephone
Address
193149, Leningrad region, Vsevolozhsk district, Novosaratovka village, Rabochaya street, house 9, building 1
GTG-OSHA Explosion-Proof Enclosure Heaters
Product Description
GTG-OSHA heaters are designed to maintain a set temperature for the stable and trouble-free operation of instruments and equipment. They prevent equipment failure due to corrosion on mechanical components and electrical contacts caused by the dew point.
They are installed in instrumentation and automation cabinets, automation cabinets, insulated cabinets, heated instrument enclosures, protective housings, containers and block boxes in hazardous areas.
Equipped with a built-in bimetallic thermostat that disconnects the heater from the power supply when the temperature reaches above 190°C.
Advantages
- Comprehensive protection of equipment by maintaining optimal temperature conditions;
- Highly efficient aluminum radiator with unique geometry provides increased heat transfer;
- Flexible system configuration: can be equipped with an external bimetallic or programmable thermostat for precise temperature control;
- Russian production guarantees a high level of quality and stable supplies.
Frequently bought together
Compliance with standards
GOST 31610.0-2014 (IEC 6079-0:2011)
TR CU 012/2011
TR CU 004/2011
TR CU 020/2011
Chapter 7.3 of the Electrical Installation Code
Chapter 7.4 of the Electrical Installation Code
GOST R IEC 60079-7-2012
GOST IEC 60079-31-2013
GOST IEC 60079-30-1-2011
GOST 24754-2013
GOST 30852.20-2002
Certificates
Markings
Explosion protection marking
1Ex eb IIC T3...T2 Gb Х Ex tb IIIC T190°...T200°С Db ХMarking of mining equipment
RN1/RN2
Degree of protection
IP66/IP67/IP68
Installation
Category II for gas subgroups IIA, IIB, IIC, zones 1, 2;
Category III for dust, explosive dust atmospheres containing volatile particles, non-conductive and conductive dust
Category III for dust, explosive dust atmospheres containing volatile particles, non-conductive and conductive dust
Technical data
Ambient temperature, °C
-60...+50 (T3/190°C)
-60...+60 (T2/200°C)
-60...+60 (T2/200°C)
Maximum supply voltage, V
~230 V (50/60 Hz)
Current consumption, A
2
Power, W
480
Power density, W/cm2
2
Insulation resistance, MOhm
>100
Maximum surface heating temperature, °C
190
Working position in space
Any
Protection class against electric shock
I
Climatic category
NF1 (as required NF2, NF3, NF4, NF5, HL1, HL2, HL3, HL5, T1, T2, T3, T5, MU1, MU2, MU3, MU4, W2.1 , W5 )
Design parameters
Overall dimensions, mm
| A | B | C | D |
| 300 | 318 | 90 | 130 |
If heating below 190°C is required, explosion-proof heaters GTG-OSHA for automation cabinets can be equipped with temperature control and management devices.
Temperature controllers
| Model | Type | Heating temperature, °C |
| DVG-THERMOSTAT2-(-5/13)1 | Bimetallic thermostat |
-5-3...7-13 |
| DVG-THERMOSTAT2-(0/18)1 | 0-8...12-18 | |
| DVG-THERMOSTAT2-(60/78)1 | 60-68...72-78 | |
| GTG-PT | Programmable thermostat |
0...120 |
Options
Option Correspondence Table
| PROM | RN | DVG-T2 | GTG-PT | |
|---|---|---|---|---|
| PROM | + | + | + | |
| RN | + | - | - | |
| DVG-T2 | + | - | - | |
| GTG-PT | + | - | - | |
| SEA | + | - | + | + |
Additional information
Submit request
Quantity
Additional description
0 / 300
Drag files here
CAD " GORELTEX ", questionnaires, necessary documents
or
GTG-OSHA - 1X / 2X – TU 28.21.13-041-72453807-2017
1X - Cable entry type
2X - Options, accessories, versions
Example: GTG-OSHA-KNV2MNK/P/PROM-TU 28.21.13-041-72453807-2017
Where to buy GORELTEX products
Moscow
Sales office
Telephone
Address
123112, Moscow, Presnenskaya Embankment, 6, building 2, business complex "Imperia Tower", floor 12, office No. 15
Kazan
Sales office
Telephone
Address
420061, Russia, Republic of Tatarstan, Kazan, st. Nikolay Ershova, 1A, Korston Business Center, floor 11, office No. 1110
Tyumen
Sales office and production site
Telephone
Address
625031, Russia, Tyumen, Shcherbakova St., 160G
Khabarovsk
Sales office
Telephone
Address
680000, Khabarovsk, st. Postysheva, 22A, office. 206
Minsk
Sales office
Telephone
Address
220125, Republic of Belarus, Minsk, Shafarnyanskaya St., 11, room 89
