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-MODULE Explosion-Proof Space Heaters
Product Description
GTG-MODULE modular heaters are designed to maintain a set temperature for stable and trouble-free operation of devices and equipment.
They are installed in insulated cabinets, thermal cabinets, protective casings, containers, block boxes and industrial premises in hazardous areas.
GTG-MODULE heaters are manufactured in a case design and include:
- 1 to 4 GTG-OSHA heaters (depending on the module's power);
- a DVG-TERMOSTAT3 bimetallic thermostat (monitors the ambient air temperature and disconnects the heater from the power supply if it is exceeded).
Optionally, they can be equipped with a GTG-PT programmable thermostat for precise temperature control.
Advantages
- Comprehensive protection of equipment by maintaining optimal temperature conditions;
- Highly efficient aluminum radiator with unique geometry provides increased heat transfer;
- The modular design allows for simple repairs and replacement of components without dismantling the entire system;
- Flexible system configuration: can be equipped with an external bimetallic or programmable thermostat for precise temperature control;
- The protective screen (option /EKRAN) prevents accidental contact with the radiator surface;
- 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)
GOST 14254-15 (IEC 60529:2013)
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 IEC 60079-1-2013
GOST 24754-2013
GOST 30852.20-2002
Certificates
Markings
Explosion protection marking
GTG-MODULE-1:
1Ex eb IIC T3 Gb
1Ex eb IIC T3 Gb X
Ex tb IIIC T159°C Db
GTG-MODULE-2:
1Ex eb IIC T3 Gb
1Ex eb IIC T3 Gb X
Ex tb IIIC T156°C Db
GTG-MODULE-3:
1Ex eb IIC T3...T2 Gb
1Ex eb IIC T3...T2 Gb Х
Ex tb IIIC T190°...T205°С Db
GTG-MODULE-4:
1Ex eb IIC T3...Т2 Gb
1Ex eb IIC T3...Т2 Gb Х
Ex tb IIIC T190°...T200°С Db
1Ex eb IIC T3 Gb 1Ex eb IIC T3 Gb X Ex tb IIIC T159°C DbGTG-MODULE-2:
1Ex eb IIC T3 Gb 1Ex eb IIC T3 Gb X Ex tb IIIC T156°C DbGTG-MODULE-3:
1Ex eb IIC T3...T2 Gb 1Ex eb IIC T3...T2 Gb Х Ex tb IIIC T190°...T205°С DbGTG-MODULE-4:
1Ex eb IIC T3...Т2 Gb 1Ex eb IIC T3...Т2 Gb Х Ex tb IIIC T190°...T200°С DbMarking 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. Non-hazardous zone of surface structures and open areas.
Category III for dust, explosive dust atmospheres containing volatile particles, non-conductive and conductive dust. Non-hazardous zone of surface structures and open areas.
Technical data
Ambient temperature, °C
-60...+60
Maximum supply voltage, V
~230 (50/60 Hz)
Current consumption, A
2, 4, 6, 8
Power, W
480 (GTG-MODULE-1),
960 (GTG-MODULE-2),
1440 (GTG-MODULE-3),
1920 (GTG-MODULE-4)
960 (GTG-MODULE-2),
1440 (GTG-MODULE-3),
1920 (GTG-MODULE-4)
Maximum surface heating temperature, °C
190
Threads on connecting holes
M25x1.5
Working position in space
The terminal box is located on the side
Protection class against electric shock
I
Design parameters
Overall dimensions
| Name | Dimensions, mm | Weight, kg | ||||
| A | B | C | D | E | ||
| GTG-MODULE-1 | 438 | 175 | 240 | 340 | 85 | 4,2 |
| GTG-MODULE-2 | 735 | 175 | 124 | 635 | 85 | 8,0 |
| GTG-MODULE-3 | 735 | 345 | 124 | 635 | 185 | 12,0 |
| GTG-MODULE-4 | 735 | 345 | 124 | 635 | 185 | 14,0 |
Temperature controllers
| Model | Type | Heating temperature, °C |
| DVG-THERMOSTAT3-(-5/13)1 | Bimetallic thermostat |
-5-3...7-13 |
| DVG-THERMOSTAT3-(0/18)1 | 0-8...12-18 | |
| DVG-THERMOSTAT3-(60/78)1 | 60-68...72-78 | |
| GTG-PT | Programmable thermostat |
0...120 |
Options
| GTG-PT | SCREEN | RN | PROM | SEA | |
|---|---|---|---|---|---|
| GTG-PT | + | + | + | + | |
| SCREEN | + | + | + | + | |
| PROM | + | + | + | + | |
| RN | + | + | + | - | |
| SEA | + | + | - | + |
Additional information
Submit request
Quantity
Additional description
0 / 300
Drag files here
CAD " GORELTEX ", questionnaires, necessary documents
or
GTG-MODULE - 1X - 2X - 3X / 4X – TU 28.21.13-041-72453807-2017
1X - Number of heating sections: 1,2,3,4
2X - Supported ambient temperature: 10 (includes thermostat DVG-TERMOSTAT3-(-5/13)1 with switch-on range of -5-3°C and switch-off range of 7-13°C); 15 (includes thermostat DVG-TERMOSTAT3-(0/18)1 with switch-on range of 0-8°C and switch-off range of 12-18°C); 75 (includes thermostat DVG-TERMOSTAT3-(60/78)1 with switch-on range of 60-68°C and switch-off range of 72-78°C);
3X - Cable entry size
4X - Options, accessories and versions
Example: GTG-MODULE-2-10-1KNV2MNK - TU 28.21.13-041-72453807-2017
Explosion-proof combined heating module with two heating sections, a thermostat with a response range of -5-3°C...7-13°C and one cable entry for unarmored cable.
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
