The stainless steel operating key has to be fixed to the mobile part of the protection.
The key is removed from the switch when opening the protection and a mechanism ensures the positive opening of the electric contact.
Applicable to any type of protection (hinged, removable or sliding).
It is possible to operate the switch with a key allowing the restart only by inserting the same key.
Electrical power or timers not required.
II 2G Ex d IIC T6/T5 Gb
II 2D Ex tb IIIC T85ºC/T100ºC Db
Certificate: EU-Type Examination Certificate
Housing: Aluminum light alloy. External epoxy RAL7000
Operating temperature: -20ºC to +40ºC
Ingress protection: IP 66/67
Frequency of operations: 20/min up to +40ºC
Number of cycles: 8 – 10 millions
Nominal current: I:10 A
Insulating voltage: Ui: 500 Vac / 600 Vdc
Impulse withstand voltage Uimp: 6 kV
Short circuit current: 1000 AV
Short circuit protection: Fuse 10 A 500 V
Minimum conductor section: 1.5 mm2
Max. current density: 5 A/mm2
Cable entries: 1×1/2” NPT. (1xM20X1.5 in option). (Cable gland not included)
|Certified for use in:||
Zone 1, Zone 21