D-U300 relay - Plug-in, 4 pole, AC coil

Name: D-U300 relay - Plug-in, 4 pole, AC coil
Brand: Own brand
Availability: InStock

Summary

Description

Plug-in railway relay with 4 change-over contacts suitable for AC coil voltages with a frequency of 50/60 Hz.

Proven reliable operation in switching high DC voltage / inductive loads and low currents. Standard equipped with magnetic arc blow-out for high breaking capacity and long contact life. No external retaining clip needed as integrated ‘snap-lock’ will hold relay into socket under all circumstances and mounting directions.

The construction of the relay and choice of materials makes the D-U300 relay suitable to withstand corrosive atmospheres, low and high temperatures, shock & vibrating and dry to very humid environments.

Compact design, choice of many options and a wide range of sockets makes the D-U300 relay an easy and flexible solution to use.

Application

Rugged plug-in relays for extreme reliable, long endurance applications in harsh environment. These relay series are designed for demanding rolling
stock applications such as doorcontrols.

Features

Compact plug-in design
AC coil
Instantaneous, 4 C/O contacts
Magnetic arc blow-out
Flat, square silver plated relay pins for excellent socket connection
Wide range of sockets
Integrated snap lock
Transparent cover
High DC breaking capacity
Optional positive mechanical keying relay to socket
Flexibility by many options

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
EN 50121 Electromagnetic compatibility for railway applications
NF F16-101/102, TS 45545-2 Fire behaviour - Railway rolling stock
IEC 60529 European standard describes the protection class (IP-code)
NF F 62-002 On-off contact relays and fixed connections

Available versions

Type	Nominal voltage (VAC)
D-U301	24
D-U303	220
D-U305	110
D-U307	380
D-U308	120
D-U309	110
D-U310	220
D-U313	230
D-U314	254
D-U315	440
D-U317	400
D-U318	288
D-U320	380
Other voltages on request