SPwires - Siemens

Siemens Products

Overload Relays

Siemens

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Evaluation unit for full motor protection (monostable) Size S00...S12, class 5...30 Stand-alone installation Main circuit: -- Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset solid-state overload relay SIRIUS 3RB22 for higher-level applications for the current and temperature-based protection of loads with normal and heavy starting against impermissibly high heat generation. Thanks to particularly wide current setting ranges and various tripping characteristics, entire series of motors are covered with just a few types. With their low heat loss, they are particularly energy-efficient and help to minimize temperature rises in the control cabinet. Worldwide approvals (e.g. IEC and UL/CSA) and applications in hazardous areas (ATEX) are a matter of course. The devices can be supplied with monostable or bistable output relays. In addition, versions are available with communication via IO-Link. They are all available with screw or spring-loaded terminals for fast, maintenance-free and vibration-proof connection. For each 3RB22/23/24 overload relay you will require one 3RB29 current detection module and one connecting cable. In addition, you can use the function expansion modules to optimize the auxiliary contacts for the functionality required in each case. Simple, efficient and always up to date - SIRIUS modular system.

Siemens

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Evaluation unit for full motor protection (bistable) Size S00...S12, class 5...30 Stand-alone installation Main circuit: -- Auxiliary circuit: Screw terminal Manual-Automatic-Reset solid-state overload relay SIRIUS 3RB23 for higher-level applications for the current and temperature-based protection of loads with normal and heavy starting against impermissibly high heat generation. Thanks to particularly wide current setting ranges and various tripping characteristics, entire series of motors are covered with just a few types. With their low heat loss, they are particularly energy-efficient and help to minimize temperature rises in the control cabinet. Worldwide approvals (e.g. IEC and UL/CSA) and applications in hazardous areas (ATEX) are a matter of course. The devices can be supplied with monostable or bistable output relays. In addition, versions are available with communication via IO-Link. They are all available with screw or spring-loaded terminals for fast, maintenance-free and vibration-proof connection. For each 3RB22/23/24 overload relay you will require one 3RB29 current detection module and one connecting cable. In addition, you can use the function expansion modules to optimize the auxiliary contacts for the functionality required in each case. Simple, efficient and always up to date - SIRIUS modular system.

Siemens

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Current transformer 0.3...3 A for 3RB22/23/24 Size S00/S0 Stand-alone installation Main circuit: straight-through transformer Auxiliary circuit: -- Simple, efficient and always up to date - SIRIUS modular system.

Siemens

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Current transformer 2.4...25 A for 3RB22/23/24 Size S00/S0 Stand-alone installation Main circuit: straight-through transformer Auxiliary circuit: -- Simple, efficient and always up to date - SIRIUS modular system.

Siemens

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Current transformer 10...100 A for 3RB22/23/24 Size S2/S3 Stand-alone installation Main circuit: straight-through transformer Auxiliary circuit: -- Simple, efficient and always up to date - SIRIUS modular system.

Siemens

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Current transformer 20...200 A for 3RB22/23/24 Size S6 Contactor mounting/stand-alone installation Main circuit: straight-through transformer Auxiliary circuit: -- Simple, efficient and always up to date - SIRIUS modular system.

Siemens

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Current transformer 20...200 A for 3RB22/23/24 Size S6 Contactor mounting/stand-alone installation Main circuit: busbar connection Auxiliary circuit: -- Simple, efficient and always up to date - SIRIUS modular system.

Siemens

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Current transformer 63...630 A for 3RB22/23/24 Size S10/S12 Contactor mounting/stand-alone installation Main circuit: busbar connection Auxiliary circuit: -- Simple, efficient and always up to date - SIRIUS modular system.

Siemens

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Memory module analog Basic 1 for 3RB22/23 Size S00...S12 Simple, efficient and always up to date - SIRIUS modular system.

Siemens

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Memory module analog Basic 1 GF for 3RB22/23 Size S00...S12 Simple, efficient and always up to date - SIRIUS modular system.

Siemens

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Memory module Basic 1 GF for 3RB22/23 Size S00...S12 Simple, efficient and always up to date - SIRIUS modular system.

Siemens

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Memory module Basic 2 GF for 3RB22/23 Size S00...S12 Simple, efficient and always up to date - SIRIUS modular system.

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Siemens Products

Minature Circuit Breaker

Magnetic Contactor

Molded Case Circuit Breaker

Overload Relays

Motor Circuit Breaker

Fuse System

Control Relays

Others (Power Distribution & Protection)

Others (Industrial Control)

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frequently asked questions?

Contact us

111/23, 113/22 Borommaratchachonnani Road Arun Amarin Subdistrict,
Bangkok Noi District Bangkok 10700
Telephone number: 02 434 0099
Fax: 02 434 3251, 02 884 9644
Email: spwires@hotmail.com