NFZB40E-21
ABB Control Relays, NFZB Series
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NFZB40E-21

ABB Control Relays, NFZB Series
In stock
Item Number
NFZB40E-21
MFG Item Number
NFZB40E-21
Series
Order by 5:00 PM ET and your package will ship the same day.
Product Details

Overview

Control Relays, NFZB Series
Item #
NFZB40E-21
CONTACTOR RELAY NFZB40E-21 24-60V50

NFZB Series Information

. 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.

Specifications

Specifications
Ships Factory Direct No
Manufacturer Part Number NFZB40E-21
Item Number NFZB40E-21
Manufacturer ABB
Product Series NFZB
Family Series ABB Control Relays, NFZB Series
Nominal Coil Voltage 24 VAC, 24 VDC, 48 VAC, 48 VDC
Coil Voltage 20-60 VDC, 24-60 VAC
Number of Poles 4
Contact Configuration 4NO
Thermal Current (A) 16 A
Termination Screw
Mounting DIN Rail, Screw
Low Power Consumption Yes
Approvals CB, CCC, CE, EAC, GOST, RMRS, UL
Net Weight 0.6831 lbs
Gross Weight 1 lb
Contact Configuration 4NO
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