ZKG-P Polyamide Explosion-Proof Heated Cabinet for I&C

ZKG-P series polyamide explosion-proof heated cabinets for I&C are used for protection of I&C against negative impact of low temperature, precipitation, dirt, dust and other aggressive environmental factors. The cabinets are located on open sites and in unheated rooms for installation of various Ex equipment, as well as enclosures of local control stations and cabinets if their installation in hazardous areas is required.

Area of application: depending in the chosen version and explosion protection marking, the products can be installed in zones 1, 2, 21, 22 and provide explosion protection in explosive mixtures of categories II, III of group IIA, IIB, IIC, IIIA, IIIB, IIIC.

CERTIFICATES

Marking:

C электрообогревомWith electric heating:
1Ex db e IIC T3 Gb (ГТГ-МОДУЛЬGTG-MODULE)
1Ex e IIC T3 Gb X (ГТГ-РАДИАТОР2GTG-RADIATOR2)
1Ex e IIC T3 Gb X (ГТГ-ПЛАСТИНА1GTG-PLASTINA1)

С обогревом водой и паромWith water and steam heating:
II Gb IIC T3 X (обогрев водой/паром не вышеwater/steam heating not higher than 195°С)
II Gb IIC T4 X (обогрев водой/паром не вышеwater/steam heating not higher than 130°С)
II Gb IIC T5 X (обогрев водой/паром не вышеwater/steam heating not higher than 95°С)
II Gb IIC T6 X (обогрев водой не вышеwater heating not higher than 80°С)

Без обогреваWithout heating:
IIGb

Ex-компонентEx component:
Ex e IIC Gb U
Ex tb IIIC Db U
II Gb IIC или II Gb IIB

Ех-маркировка шкафа приборного формируются с учётом установленных взрывозащищенных комплектующих. Температурный класс и максимальная температура поверхности в маркировке взрывозащиты зависят от температурного класса и максимальной температуры поверхности установленного оборудования. Ех marking of I&C cabinet is formed taking into account Ex components installed. The temperature class and maximum surface temperature in explosion protection marking depend on the temperature class and maximum surface temperature of the equipment installed.

Protection:

IP66
IK08

Certificates and permits:

ЕАЭС RU C-RU.АЖ58.В.00378/20

TU 27.12.23-060-72453807-2019

TECHNICAL DATA

Ambient temperature, °С:

-60...+85

Maintained temperature inside the cabinet, °С:

-40...+60 (depending on the heating system applied)

Maximum voltage, V:

~400 (50/60 Gz)

Maximum current, A:

415

Arrangement of cable glands:

As per customer’s specification

Grounding:

2 stainless steel grounding clamps (inner and outer)

Cover fastening:

On hinges, fixation using stainless steel quick-acting clamps

Installation inside enclosure:

2 mounting panels, /SHINA, DIN rail option is possible

Sealing:

Seal in cover groove

Material:

Multi-layer enclosure made of polyamide with antistatic properties resistant to petroleum products, chemical environment and UV radiation Thickness: 35…45 mm

Enclosure fastening:

On pipe, suspension, tripod

Electric shock hazard protection class:

II

Climatic version:

N1…5, F1…5, NF1…5, U1…5, MU1, W1…5

DIMENSIONS, OPTIONS, ACCESSORIES, ORDER CREATION

OVERALL AND MOUNTING DIMENSIONS

View without cover

Overall dimensions

Dimension type	А, mm	B, mm	C, mm	a, mm	b, mm	Mass, kg
ZKG-P514959	510	490	590	400	366	20

OPTIONS, ACCESSORIES AND VERSIONS

ORDER CREATION

Window size as per customer’s specification

/O (size)

Heating

/OBOGREV

Water or steam heating

/PAR

Neutral bus bar

/SHINA N

Internal ground bus bar

/SHINA Z

Lock for cover

/ZAMOK

Nameplate with inscription as per customer’s specification

/NADPIS "_"

Remark: For option /SHINA Z, bus bars with 2 holes x 16 mm2 and a row of holes 6 mm2 are installed by default (the quantity depends on the bus bar length). Installation of bus bars with different diameter of holes is possible upon customer’s approval.

FORMATION OF ORDER

ZKG-P	-	Х	/	Х	/	Х	– YU 27.12.23-060-72453807-2017
							Device type
							Enclosure size code
							Type of mount: wall mount - S; pipe - T; rack mount - SH
							Options, accessories and versions

Example: ZKG-P514959/S/SHINA/OBOGREV-TU 27.12.23-060-72453807-2019

ADDITIONAL INFORMATION

Electric heating

For heating of internal volume of ZKG protective housings, use heater module GTG-MODULE, Ex heater GTG-RADIATOR2 or GTG-PLASTINA1.

Correspondence of the required heating power and the enclosure

I&C cabinet	Heating power, W
ZKG-P514959	100

Explosion protection marking when using electric heaters

Electric heater	Explosion protection marking
GTG-MODULE Ex heater module	1Ex d e IIC T3 Gb
GTG-RADIATOR2 Ex heater	1Ex e II T3 Gb X
GTG-PLASTINA1 Ex heating plates	1Ex e II T3 Gb X

Water and steam heating

Explosion protection marking when using electric heaters

Electric heater	Maximum surface temperature, °С	Explosion protection marking
Water/steam heating not higher than 195 °C	200	II Gb IIC T3 X
Water/steam heating not higher than 135 °C	135	II Gb IIC T4 X
Water/steam heating not higher than 95 °C	100	II Gb IIC T5 X
Water/steam heating not higher than 80 °C	85	II Gb IIC T6 X

CONFORMITY TO STANDARDS IN RUSSIA

TR CU 012/2011, GOST 14254-2015, GOST 31441.1-2011, GOST 31610.0-2014 (IEC 60079-0:2011), GOST R IEC 60079-7-2012, GOST R IEC 60079-31; GOST 30852.8-2002, GOST IEC 60079-1-2011, GOST 30852.10-2002 (IEC 60079-11:1999), GOST R IEC 60079-18-2012