FDA-U300 relay - Flashing, AC input, 2 pole

Name: FDA-U300 relay - Flashing, AC input, 2 pole
Brand: Eigen merk
Availability: InStock

Obsolete

Informatie

Dit product is niet meer verkrijgbaar. Het vervangende relais is de FDA4-U200N.
Klik hier om naar de productpagina van het FDA4-U200N te gaan.

Description

Plug-in electronic railway pulsing relay with two change-over contacts, suitable for AC coil voltages with a frequency of 50/60 Hz. When the relay is activated the coil starts with an interval. The pulse time and interval time are equal. The pulsing frequency is adjustable with a lockable knob. The relay can also be supplier with a fixed pulsing frequency (no knob). The relay is standard equipped with double zener diode coil protection.

The construction of the relay and choice of materials makes the FDA-U300 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 FDA-U300 relay an easy and flexible solution to use.

Application

These relay series are designed for demanding train borne applications. The FDA-U300 is used in applications where a pulse frequency in output is
necessary after activating the relay.

Features

Flashing relay (symmetrical)
Duty cycle: 1/2
AC input
Compact plug-in design
2 C/O contacts
Pulse time adjustable with a lockable knob
Pulse times between 0.5 s...3 s
Also available with fixed pulse time
Double zener diode coil protection
Flat, square and silver plated relay pins for excellent socket connection
Integrated snap lock
Optional positive mechanical keying relay to socket

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 components 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