7.Control Box, ECT Series


The ECT control boxes are designed for use

  • in hazardous areas, zone 1,2 
    and zone 21, 22.
  • installation in petroleum refineries,
    chemical plants, storage areas where 
    hazardous substances are handled.
  • instrument box with circular or 
    rectangular window.
  • containing analogue and digital 
    measuring instruments.
  • indicating the electrical function
The circuit breakers are suitable for 
■    short circuit and overcurrent protection 
      of service entrance, feeder, branch 
      circuit, lighting or motor circuit and
      serve as a disconnecting mean.
The motor starters are suitable for 
■    single speed, non-reversing starting 
      and stopping of AC squirrel cage
      induction motors.
■    direct-on-line or star-delta starting 
The circuit breaker panelboards are 
suitable for
■   control of branch circuit distribution 
     such as lighting circuits, receptacles,
     pumps or motors.
Hazardous Area Gas   Dust
Zones 1 & 2 21&22
Equipment Group/Category II 2G   II 2D
Symbol of Protection Ex db IIB T6/T5 Gb Ex tb IIIC T85°C/T100°C Db IP66
Standard ATEX Directive 2014/34/EU, std. EN 60079-0:2012, 
  EN 60079-1:2014, EN 60079-31:2014
Ambient Temperature -20°C to +55°C
Index of Protection IP66
Entries  NPT  or Metric threads
Mounting  Wall type
Rated Voltage Max. 415V AC 50/60Hz
Body, cover  : Marine grade copper-free aluminium alloy
    with polyester powder coated, RAL 7032
Lid screws  : Stainless steel
Sealing gasket  : Silicone