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Siemens 3RP2505-1BT20 Multifunction Timing Relay - High Voltage

Siemens 3RP2505-1BT20 Multifunction Timing Relay with 2 C/O contacts.

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ManufacturerSiemens

Part number3RP2505-1BT20

Type Multifunction Timing Relay

Contacts 2 Changeover

Functions 27

Time Ranges 7 (0.05 s - 100 h)

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27 programmable functions 7 time ranges (0.05s to 100h) 2 C/O contacts 400-440V AC operation LED status indicator Screw terminals

Product description

The Siemens 3RP2505-1BT20 is a high-performance multifunction timing relay designed for complex control tasks. It features two changeover contacts and offers an extensive 27 different functions, catering to a wide array of industrial timing needs. With seven selectable time ranges, from 0.05 seconds to 100 hours, precise timing is achievable. This relay operates on 400-440V AC at 50/60 Hz and includes an LED indicator and screw terminals for easy connection.

This versatile timing relay is suitable for advanced automation applications, including complex sequence control, process timing, machine interlocking, and more. Its broad functionality makes it a valuable component in sophisticated control panels for various industries.

Stanlo Automation, a veteran-owned distributor specializing in surplus industrial automation parts, offers the Siemens 3RP2505-1BT20. We are committed to providing quality components, competitive pricing, and excellent service to keep your operations efficient.

Technical specifications

Type	Multifunction Timing Relay
Contacts	2 Changeover
Functions	27
Time Ranges	7 (0.05 s - 100 h)
Supply Voltage	400-440 V AC (50/60 Hz)
Indicator	LED
Terminals	Screw

Common applications

Complex machine control

Process automation

Industrial sequencing

Material handling

Control panel building

Manufacturing automation

Compatible systems

Compatible with industrial control systems requiring high voltage AC input and suitable for complex automation sequences.

Also known as

Siemens 3RP2505-1BT20 timer Siemens high voltage timing relay

Replaces / compatible with

This relay can replace multiple single-function timers or older multifunction timers, offering a wider range of functions and settings for advanced control applications.

Technical note

Expert tip

The high voltage rating requires careful installation and adherence to electrical safety standards, especially in 400V AC systems.

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Frequently asked questions

How many functions and time ranges are available on the Siemens 3RP2505-1BT20 timing relay?

The Siemens 3RP2505-1BT20 offers an extensive 27 programmable functions and 7 selectable time ranges, which can be set from 0.05 seconds to 100 hours.