Popis

Plug-in bistable railway relay with three change-over contacts and one normally closed contact, for reliable switching of very low currents (1 mA @5 VDC) up to currents of 10A @ 110 VDC. The contacts remain in the last powered position. Bistable by means of a permanent magnet.

The built-in magnetic arc blow-out ensures adequate DC breaking capacity, resulting in long contact life. The integrated contact separation prevents cross pollution of contacts. On the relay cover, the serial number and data matrix code are shown for ease of traceability.

The construction of the relay and choice of materials make the BD-U200N relay suitable to withstand corrosive atmospheres, 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 orientations.

Compact design, choice of many options and a wide range of sockets makes the BD-U200N relay an easy and flexible solution to use.

Application

These relays are designed for demanding rolling stock applications. The BD-U200N is used in applications where the contacts are set and reset with permanent power or impulses.

Features

• Latching (bistable) relay
• Compact plug-in design
• 2 combined coils
• 3 C/O contacts and 1 N/C contact
• 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

• Latching (bistable) relay
• Compact plug-in design
• 2 combined coils
• 3 C/O contacts and 1 N/C contact (or 3 C/O + 1 N/O)
• Magnetic arc blowout ensuring long contact life
• Minimum switching current, 1 mA
• Maximum continuous current 10 A
•  Wide temperature range -40 ⁰C…+70 ⁰C
• Mechanical life > 10 million operations
• Electrical life eg > 10 million operations at 0.5 A, 24 VDC
• Data matrix with serial number for traceability
• Integrated snap lock, no external retaining clip needed
• Transparent cover for visual inspection
• Many options and sockets available

Railway compliance

• 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 behavior – Railway rolling stock
• IEC 60529 European standard describes the protection class (IP code)
• NF F 16 -101/102 On-off contact relays and fixed connections

Certifications

Available versions

Dokumentace ke stažení:

ds-bd-u200n-v1-0

drawings-bd-u200n-relay.zip