HRMD97 Series

Explosion protection to
– CENELEC
– IEC
– NEC

Can be used in
Zone 1 and Zone 2
Zone 21 and Zone 22
Class I, Zone 1 and Zone 2
Class I, Division 1, Groups B, C, D

Flameproof enclosure (Ex db, Ex d eb), which can be used
as feed distribution equipment in control and distribution system
(such as distribution box, switch box of main circuit, control box,
terminal box or motor starting box etc.)

Enclosure: Copper-free Aluminium Alloy, powder coated surface.

Equipped with specialized hinge structure, which can prevent
the flameproof joints from damage when opening and closing
the box, and greatly prolong the service life of box.

The boxes can be combined and installed freely to save space
and meet the requirements of various distribution systems.

Special requirements on request.

Explosion protection

Global (IECEx)
Gas and dust
IECEx (applied for)
Ex db IIC T6…T4 Gb
Ex db eb IIC T6…T4 Gb
Ex db ia [ia Ga] IIC T6…T4 Gb
Ex db eb ia [ia Ga] IIC T6…T4 Gb
Ex db ib Gb IIC T6…T4 Gb
Ex db eb ib Gb IIC T6…T4 Gb
Ex tb IIIC T80°C…T130°C Db
Ex tb [ia Da] IIIC T80°C…T130°C Db
Ex tb [ib Db] IIIC T80°C…T130°C Db

Europe (ATEX)
Gas and dust
ATEX (applied for)
II 2 G Ex db IIC T6…T4 Gb
II 2 G Ex db eb IIC T6…T4 Gb
II 2 G Ex db ia [ia Ga] IIC T6…T4 Gb
II 2 G Ex db eb ia [ia Ga] IIC T6…T4 Gb
II 2 G Ex db ib Gb IIC T6…T4 Gb
II 2 G Ex db eb ib Gb IIC T6…T4 Gb
II 2 D Ex tb IIIC T80°C…T130°C Db
II 2 D Ex tb [ia Da] IIIC T80°C…T130°C Db
II 2 D Ex tb [ib Db] IIIC T80°C…T130°C Db

Certificates

IECEx; ATEX

Conformity to standards

EN 60079-0, EN 60079-1, EN 60079-7, EN 60079-11, EN 60079-31
IEC 60079-0, IEC 60079-1, IEC 60079-7, IEC 60079-11, IEC 60079-31

Enclosure material

Copper-free Aluminium Alloy, powder coated surface

Exposed fastener

Stainless steel

Built-in components

Ammeters, voltmeters, power meters, tachometers temperature control meters and other meters, control switches, disconnecting switches, Molded Case Circuit Breakers (MCCB), Miniature Circuit Breakers (MCB), AC contactors, thermal relays, intermediate relays, time relays, control transformers, DC power supplies, current transformers, surge protectors, PLCs, fuses, soft starters, frequency converters, terminals, bus bars, resistors, light-operated switches, time controllers, optical fiber control boxes, magnet valves, analytical instruments, heaters, self-regulation trace heating cables, display screens, magnetic ballasts of HID light sources, electronic ballasts of fluorescent lamps, drivers of LED light sources, emergency devices of HID light sources, emergency devices of fluorescent lamps, emergency devices of LED light sources, safety barriers, integrated protectors of motors, lighting building controllers, lighting energy saving controllers, fire monitoring controllers, temperature controllers, humidity controllers, current monitors, voltage monitors, motor protection switches, dual power transfer switches, counters, timers, solid state relays, diode modules, industrial personal computers, UPS, batteries

Rated voltage

Max. 1000V AC 50/60Hz

Rated current

Max. 1000A

Degree of protection

IP66

Ambient temperature

-60°C~+40°C / -40°C~+60°C (+40°C)

Cable entries

Standard M□×1.5 plug (the size of entry hole should be processed in accordance with actual requirements), NPT □ plug on request

Cable gland (optional)

DQM-I (Ex e) or DQM-II (Ex d) or DQM-III (Ex d) is recommended. Please see P6/20~39

Entry direction

Bottom

Mounting

Surface type (standard), Pedestal type (optional)