D-U204-Q

• Product Introduction

D-U204-Q V29 Instantaneous Relay + Relay Seat

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Rugged plug-in relays for extremely reliable, long-life applications in harsh environments. Proven reliable operation when switching between high DC voltage/inductor loads and low currents. The compact design, multiple options and multiple socket options make the D-U200 relay a simple and flexible solution.
 
description
The relay series is designed for demanding train applications, such as gating. The construction of the relay and the choice of materials make the D-U200 relay suitable for withstanding corrosive environments, low and high temperatures, shock and vibration, and dry to very humid environments. No external retaining clips are required, as the integrated "spring lock" secures the relay in the socket in any situation and installation orientation.
 
All relays are equipped as standard with magnetic arc fuses with high breaking capability and long contact life, as well as back EMF suppression diodes.
 
features
Compact plug-in design
Instantaneous, 4 CO contacts
Standard back EMF diode • magnetic arc fuse
Flat square silver-plated relay pins for excellent outlet connection
Wide range socket • Integrated spring lock
Transparent cover
High DC breaking capability
Flexibility in multiple options
Optional forward mechanical keying relay to receptacle
merit
Proven reliable
Long-term availability
Easy to maintain
For safety-critical applications
Low lifecycle cost
No maintenance
Rail compliance
EN 50155 Electronic equipment for rolling stock for railway applications
IEC 60571 Electronic equipment used in railway vehicles
IEC 60077 Electrical equipment for railway vehicles in railway applications
IEC 60947 Low Voltage Switchgear and Controls
IEC 61373 Vehicle equipment - Shock and vibration tests
EN 50121 Electromagnetic compatibility for railway applications
NF F16-101/102, TS 45545-2 Fire Resistance - Railway Vehicles
The IEC 60529 European standard describes the level of protection (IP code)

IEC 60068-2