The plug-in relays of the TM series are based on the POK relay platform. They are designed and constructed using materials and solutions that give them excellent endurance and robustness specifications:

- Suitable for use in harsh working environments and when subjected to severe thermal shocks.

Start-up delay, delay time adjustable from 0.1 s to over 9 hours, with high accuracy across the entire scale and high resolution. Two DIP switch selectors for user settings. Equipped with magnetic blow-out, these relays guarantee high efficiency in the interruption of DC loads. The common contact is mounted on a separate return device, comprising a flexible blade designed to ensure uniform pressure on the break contacts. The excellent electrical and mechanical performance of these relays allows them to be used in the most demanding mains, such as:

- Power stations

- High-voltage and medium voltage substations

- Rail transport

- Industries using production processes operating in continuity (chemical and petrochemical, rolling mills, cement works, etc.).

Exceptional resistance to shock and vibration, ideal for use on rolling stock. High immunity to electromagnetic disturbances typical of high-voltage substations.

Compliance with standards

• EN 61810-1, EN 61810-2, EN 61810-7 Electromechanical elementary relays
• EN 61812-1 Time relays
• EN 60695-2-10 Fire hazard testing
• EN 50082-2, EN 61000-4 Electromagnetic compatibility
• EN 60529 Degrees of protection provided by enclosures
• EN 60077 Electric equipment for rolling stock - General service conditions and general rules
• EN 50155 Electronic equipment used on rolling stock
• EN 61373 Shock and vibration tests, category 1, class B
• EN 45545-2 Requirements for fire behaviour of materials and components - Product No. EL10 - Requirement R26, V0
• ASTM E162, E662 Standard test method for surface flammability of materials; Standard test method for specific optical density of smoke
• CU TR 001/2011 Rolling stock safety – EAC certification
• Approved LV15 / LV16 ENEL / TERNA

• Plug-in relay with start-up time delay
• Several models for different contact configurations, 5 A (TMxx) or 10 A (TMSxx)
• Time setting from 0.1 s to over 9 hours using DIP switches
• High immunity to electromagnetic interference
• Excellent resistance to shock and vibration
• Transparent cover equipped with an extraction handle
• Numerous configuration and customization options
• Wide choice of associated bases and locking springs

To fully meet your expectations, a range of accessories is available that is compatible with your equipment. Feel free to add them to your quote request to obtain a complete and tailored solution.