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ISOLATORS-EX[GD] SERIES

SWITCH DISCONNECTOR

63A 3/4P IP66 250x255x120mm II 2GD EMERGENCY YELLOW/RED GW 960°C

Cod. 591.PEM6304

The ISOLATORS-EX[GD] Series SWITCH DISCONNECTOR is engineered for demanding industrial environments, particularly those with potentially explosive atmospheres, as indicated by its ATEX certification (II 2GD). This emergency switch disconnector is designed for surface mounting and is constructed from durable engineering plastic, ensuring robust performance and longevity. It features a rated current of 63A and is available in 3 or 4 poles configurations. The device offers a high protection degree of IP66, safeguarding against dust and powerful water jets. The enclosure is impact-resistant up to 7J, providing additional durability. The switch disconnector is equipped with a yellow/red handle that is padlockable in both the OFF (accommodating up to 3 padlocks) and ON (1 padlock) positions, enhancing safety and security during maintenance or emergency shutdowns.

Commercial Series

ISOLATORS-EX[GD] Series

Synthetical description

SWITCH DISCONNECTOR

Construction type

Enclosed

Mounting version

SURFACE MOUNTING

Material

ENGINEERING PLASTIC

Protection degree IP

IP66

Type

EMERGENCY

Colour

YELLOW/RED

Rated current

63A

Poles

3/4P

Dimensions

250x255x120mm

Cable entry

2xM50

Cable size

ø28-38,5mm

GLOW WIRE

GW 960°C

Impact resistance

Padlock

ø6mm

Group and categories EX

II 2GD

Ambient temperature Ta min

-35 °C

Ambient temperature Ta max

50 °C

Rated insulation voltage (Ui)

690VAC

Current (Ie) in AC22A (690V)

63A

Current (Ie) in AC23A (500V)

63A

Current (Ie) in AC23A (690V)

63A

Current (Ie) in AC3 (500V)

50A

Terminals - Flexible wires

25mm²

Terminals - Rigid wires

35mm²

Terminals tightening torque

2,5Nm

Catalogue notes

Handle padlockable in OFF (3 padlocks) and ON (1 padlock) position
ATEX [ATmosphères EXplosibles]: for applications in potentially explosive atmospheres.

Product

EAN code

8001636296661

INTRASTAT code

8536508000

Net weight

3.83 KG

Minimum Quantity

Packaging

Packaging Carton

EAN code

8001636296661

Quantity

Depth

320.0 MM

Width

275.0 MM

Height

180.0 MM

Volume

15840.0 CCM

EN 60947-1/A1 (2011)	[European Standard] Low-voltage switchgear and controlgear - Part 1: General rules
DIRECTIVE ATEX 2014/34/UE	[European Directives] Atmosphere Explosive
EN 60947-1/A2 (2014)	[European Standard] Low-voltage switchgear and controlgear - Part 1: General rules
IEC 60079-0 (2017)	[International Standard] Explosive atmospheres - Part 0: Equipment - General requirements
EN 60079-7 (2018)	[European Standard] Explosive atmospheres. - Part 7: Equipment protection by increased safety "e"
IEC 60079-1 (2014)	[International Standard] Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d".
EN 60079-1 (2014)	[European Standard] Electrical apparatus for explosive gas atmospheres - Part 1: Flameproof enclosures 'd'
EN 60079-0 (2018)	[European Standard] Explosive atmospheres. General requirements.
IEC 60079-31 (2013)	[International Standard] Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"
EN 60947-3/A2 (2015)	[European Standard] Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
EN 60947-3/A1 (2012)	[European Standard] Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
IEC 60079-7 (2017)	[International Standard] Explosive atmospheres - Part 7: Equipment protection by increased safety "e".
EN 60947-1 (2007)	[European Standard] Low-voltage switchgear and controlgear - Part 1: General rules
EN 60079-31 (2014)	[European Standard] Explosive atmospheres. Equipment dust ignition protection by enclosure "t"
EN 60079-7 (2015)	[European Standard] Explosive atmospheres. Equipment protection by increased safety "e"
EN 60947-3 (2009)	[European Standard] Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units