Nfzb40E-21 24-60V50/60Hz 20-60Vdc Relay

£152.05 inc VAT £126.71 ex VAT

SKU: 2501025250 Category: Tags: ,

Description

Detail

NFZB Contactor Relays Comply With The Latest Railway Rolling Stock Standards And Allow Installation In Passengers Or Driver Cabins For Trains Frequently Operating Tunnels Or Undergrounds. They Are Used For Switching Auxiliary And Control Circuits. Improve The Compactness Of The Installations Thanks To Reduced Dimension And Side-By-Side Mounting Requiring Less 15% Width (Without Spacing) From -40 °C Up To +70 °C. Meet All Main Rollling Stocks Standards: IEC 60947-4-1, IEC 60947-5-1, IEC 60077-1/-2 And Applicable Parts Of EN 50155 Standards, Shocks And Vibration Withstand Conforming To IEC 61373 Cat. 1, Class B. Reach The Highest Levels In Fire And Smoke Behaviour With Compliance To European Standard EN 45545-2 (HL2, HL3 Hazard Levels) In Group Mounting. Reduce Train Energy With Lighter Devices And Requiring 68% Less Coil Energy Consumption In Operation. Electronic Coil Interface Handling Large DC Voltage Fluctuation Voltage, Including Several Uc DC Control Voltages Used For Battery Supply And Accepting SinusoïDal AC 50/60 Hz Control Supplies Included Inside Ucmin… Ucmax Voltage Range. Max Permitted AC 50/60 Hz Control Voltage Must Not Be Exceeded (See Technical Data). Wide Range Of Auxiliary Contact Blocks For Front And Side Mounting.

  • · Block Contactor Relay

Specification

  • Voltage type for actuating : AC/DC
  • Number of normally closed contacts as main contact : –
  • Rated operation power at AC-4, 400 V : – kW
  • Number of main contacts as normally open contact : –
  • Number of auxiliary contacts as normally closed contact : –
  • Rated operation current Ie at AC-3, 400 V : – A
  • Rated operation power at AC-3, 400 V : – kW
  • Rated operation current Ie at AC-4, 400 V : – A
  • Number of auxiliary contacts as normally open contact : –
  • Rated operation current Ie at AC-1, 400 V : – A
  • Rated operation power NEMA : – kW
  • Rated control supply voltage Us at DC : 20 – 60 V
  • Rated control supply voltage Us at AC 60HZ : 24 – 60 V
  • Rated control supply voltage Us at AC 50HZ : 24 – 60 V
  • Modular version : No