Delay timer Mors Smitt 4-pole

Description

Plug-in electronic railway timer relay with four change-over contacts. When the relay is not energized anymore there is a delay on drop-out, without any auxiliary power supply. The delay time is adjustable with a lockable knob. The relay can also be supplied with a fixed time delay (no knob).

The relay is equipped with a LED which indicates the presence of energizing voltage. Standard equipped with magnetic arc blow-out for high breaking capacity and long contact life.

The construction of the relay and choice of materials makes the TDE4-U200 relay suitable to withstand low and high temperatures, shock & vibrating and dry to humid environments.

No external retaining clip needed as integrated ‘snap-lock’ will hold relay into socket under all circumstances and mounting directions.

Compact design, choice of many options and a wide range of sockets makes the TDE4-U200 relay an easy and flexible solution to use.

Application

These relay series are designed for demanding rolling stock applications. The TDE4-U200 is used in applications where a time delay on drop-out is necessary after de-energizing the relay.

Features

Time delay relay
Delay on drop-out (without auxiliary power supply)
Compact plug-in design
4 C/O contacts
Delay time adjustable with a lockable knob
Also available with fixed time delay
Total time delay range: 0.1 s...100 s
Magnetic arc blow-out
One LED for voltage presence
Flat, square and silver plated relay pins for excellent socket connection
Wide range sockets
Integrated snap lock
Benefits

Proven reliable
Long term availability
Easy to maintain
Low life cycle cost
No maintenance
Railway compliancy

EN 50155 Electronic equipment used on rolling stock for railway applications
IEC 60571 Electronic equipment used on railway vehicles
IEC 60077 Electrical equipment for rolling stock in railway applications
IEC 60947 Low voltage switch gear and control gear
IEC 61373 Rolling stock equipment - Shock and vibration test
IEC 60947-5-4 Electromechanical compontents for control applications. This standard examines both coil and contact specifications in depth
EN 50121 Electromagnetic compatibility for railway applications
NF F 16-101/102, TS 45545-2 Fire behaviour - Railway rolling stock
NF F 62-002 On-off contact relays and fixed connections