SD2 - IEC

SD2 - IEC

19206

The modular switch-disconnectors of the SD2 Series allow the interruption and disconnection under load of machines and low voltage lines with rated currents.

They are used in the sectors of:

  • Automation
  • Of the cold
  • Switchboards
  • Generators
  • Power factor correction systems
  • Starting engines
  • Naval sector
  • Petrochemical
  • Pharmaceutical
  • Backup electricity for industrial applications,
  • Power plants
  • General Switches
  • Safety Switches
  • Datacenters
  • Production facilities

They are UL, IEC certified and cover a wide range of amperages.

Available in multiple packs, from 16A to 63A, three-pole and four-pole.

Cable section up to 50mm2.

Available in 6-8 pole execution.

Choose Rated current
Choose poles
Choose the handle
 

_GENERALITIES

The modular switch disconnectors of SD series, allow the breaking and the disconnecting on load of equipment on low voltage at nominal current from 16 to 200 A.

_USE

The switch disconnectors of SD series are commonly used for the following purposes:

  • main switch 
  • switch for motors 
  • safety switch 
  • disconnector

_GENERAL CHARACTERISTICS

  • high breaking capacity (AC 22 A - AC 23 A)
  • double break contacts on each pole
  • high electrical and mechanical endurance
  • resistant to damp heat
  • IP20 degree of protection (with accessory)
  • modular execution, basic mounting on 35 mm DIN rail and by screws, modular window 45 mm.

_OPERATING MECHANISM

  • Black (standard execution) or emergency direct handle padlockable in 0 position.
  • Handle with door interlock handle, black or emergency handle padlockable with up to three padlocks in 0 position.
  • IP 65 degree of protection.

_STANDARD SERVICE, MOUNTING AND TRANSPORT CONDITIONS

  • Transport and storage ambient temperature - 25°C + 55°C
  • working ambient temperature - 20°C + 40°C 
  • in case of higher ambient temperature (ta), consider the following derating formula:
  • IThe = k ITh where  K = 1 - t40/100
  • altitude max 2000 m a.s.l. 
  • pollution degree 3 according IEC 60947-1 duty (CEI EN 60947-1): 
  • 8 hours; uninterrupted; intermittent 60% class 30
  • For other operating conditions please contact the manufacturer. 

_CONFORMITY TO STANDARDS

IEC 60947-1 | IEC 60947-3 | CEI EN 60947-1 | CEI EN 60947-3 | UL 508A

_CERTIFICATES AND APPROVALS

UL | IEC | EAC

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