Description
Overview
Abb
Control Relays, Nfb Series
Item# Nfb31E-14 - Contactor Nfb31E-14 250-500V50/60Hz
Nfb Series Information
- Nfb 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 Accepting Sinuso Dal 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.
Specifications
Item Number: &Nbsp;
Nfb31E-14
Upc: &Nbsp;
888614249424
Brand:
Abb
Item Category:
Control Relays
Series:
Nfb
No. Of Poles:
4
Contact Configuration:
3No; 1Nc
Coil Voltage:
250~500 Vac
Thermal Current (A):
16 Amps
Termination:
Screw
Mounting:
Screw;Din Rail
Low Power Consumption:
No
Approvals:
Cb;Ccc;Ce;Eac;Gost;Rmrs;Ul
H X W X D:
3.39 In X 1.77 In X 3.39 In
&Nbsp;&Nbsp;Net Weight:
10.93 Oz
&Nbsp;&Nbsp;Gross Weight:
10.93 Oz
