Function relays

SIEMENS offers a range of function relays that protect a very reliable way we want to load any possible disturbance to occur in the network or high temperatures that can potentially cause a system failure. Parameterization allow both the limits of magnitudes to watch as the various monitoring functions.

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Manufacturer Code Reference Catalog Number Description Delivery Price

3RP2505-2RW30

3RP2505-2RW30

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Timing relay, Multifunction 2 change-over contacts, 13 functions Positively driven Relay contacts 24...240 V AC/DC at 50/60 Hz AC 7 time ranges (0.05 s...100 h) with LED Spring-type terminal (push-in)

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3RP2505-2CW30

3RP2505-2CW30

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Timing relay, Multifunction 1 NO semiconductor 13 functions 7 time ranges (0.05 s...100 h) 12-240 V AC/DC at 50/60 Hz AC with LED, Spring-type terminal (push-in)

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3RP2505-1RW30

3RP2505-1RW30

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Timing relay, Multifunction 2 change-over contacts, 13 functions Positively driven Relay contacts 24...240 V AC/DC at 50/60 Hz AC 7 time ranges (0.05 s...100 h) with LED, Screw terminal

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3RP2505-1CW30

3RP2505-1CW30

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Timing relay, Multifunction 1 NO semiconductor 13 functions 7 time ranges (0.05 s...100 h) 12-240 V AC/DC at 50/60 Hz AC with LED, Screw terminal

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3TX2746-2F

3TX2746-2F

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Surge suppressor Varistor 24 V AC/DC for contactors size 12

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3TX4001-4A

3TX4001-4A

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Auxiliary switch block, without switch position indicator for attaching on contactors 1 NC with extended contacts

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3TX4001-2A

3TX4001-2A

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Auxiliary switch block, without switch position indicator for attaching on contactors 1NC

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3TX2746-2G

3TX2746-2G

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Surge suppressor Varistor 110 V AC/DC for contactors size 12

Overvoltage limiter, AC/DC 110V varistor, for SIRIUS Contactors size 12. Manufactured to order. Non-Cancelable Non-Returnable.

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3TX4010-3A

3TX4010-3A

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Auxiliary switch block, with switch position indicator for attaching on contactors 1 NO

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3TX4180-0A

3TX4180-0A

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ON delay device, NTC thermistor, 100 ms, 220...230 V AC, 50/60 Hz

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