GRDE-4200

‘Ex eb/tb’ electronic grounding system

The GRDE-4200 electronic earthing system help to prevent fire and explosions in areas with hazardous levels of static electricity when trucks or trains load and unload liquids and dry materials. The GRDE-4200 is composed by ‘Ex eb/tb’ Cortem enclosure, which contain the ATEX/IECEx certified grounding control logic LCZ-4200, and by Cortem ‘Ex eb/ tb’ control and signal devices such as selectors and alert LED lights. It can be provided with one or two earthing clamps for the connection to tank trucks or other metallic parts.

  • Impact protection rating IK10

Execution
Ex db eb mb, Ex tb
IP Grade
66
Zone
1-2-21-22
Material
Aluminum, Polyester

Construction:

Body and cover in low copper content aluminium alloy or in black polyester resin. Stainless steel cover bolts. Internal/external earth screw complete with anti-rotation brackets. Fixing lugs. Bipolar plier, casting with aluminium with handles in neoprene, jaws with steel tips, auto-releasing. Yellow spiral cable.

Certificates:

Type:
IECEx
Marking:
Ex db eb mb [ia Ga] IIC T6/T5 Gb
Ex tb [ia Da] IIIC T85°C Db
Description:
Company:
cortem
Type:
ATEX
Marking:
Ex II 2GD Ex db eb mb [ia Ga] IIC T6/T5 Gb
Ex tb [ia Da] IIIC T85°C Db
Description:
Company:
cortem

Instructions:

Code:
GRDE-4200
Description: