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Siemens 3RT2916-1BC00 Varistor Surge Suppressor 48-127V AC

Siemens 3RT2916-1BC00 Varistor Surge Suppressor for contactors.

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ManufacturerSiemens

Part number3RT2916-1BC00

Type Varistor

Voltage AC 48-127 V

Voltage DC 70-150 V

Frequency 50/60 Hz

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12-month warranty

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CAGE: 9NK75

Varistor surge protection Suitable for 48-127V AC circuits Protects Siemens 3RT2.1 and 3RH2 contactors High clamping voltage Reliable transient suppression

Product description

The Siemens 3RT2916-1BC00 is a varistor surge suppressor engineered to protect contactors from transient overvoltages. It is specified for operation within 48-127V AC (50/60 Hz) and 70-150V DC voltage ranges. This suppressor is intended for use with Siemens 3RT2.1 and 3RH2 series contactors, effectively reducing voltage spikes that can cause damage.

Ideal for applications operating at mid-range voltages, this surge suppressor is commonly deployed in various industrial settings. It plays a critical role in ensuring the reliable function of control systems, motor starters, and power distribution units, particularly in sectors like manufacturing, processing, and utilities.

Stanlo Automation, a proud veteran-owned surplus parts supplier, offers the Siemens 3RT2916-1BC00. We are committed to providing high-quality industrial automation components and excellent customer service, ensuring you find the surplus parts you need to maintain your operations.

Technical specifications

Type	Varistor
Voltage AC	48-127 V
Voltage DC	70-150 V
Frequency	50/60 Hz
For Contactors	3RT2.1, 3RH2

Common applications

Industrial control systems

Motor starters

Power supplies

Automation equipment

Medium voltage applications

Compatible systems

Siemens 3RT2.1 Contactors Siemens 3RH2 Auxiliary Contactors

Also known as

Siemens 3RT2916-1BC00 suppressor 3RT29161BC00 Siemens varistor

Replaces / compatible with

Designed as a protective accessory for Siemens 3RT2.1 and 3RH2 contactors operating in the specified voltage range. Ensures compatibility with these contactor models.

Technical note

Expert tip

When installing the 3RT2916-1BC00, ensure it is correctly wired in parallel with the contactor coil to effectively divert transient overvoltages away from the sensitive components.

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Frequently asked questions

What is the voltage rating for the Siemens 3RT2916-1BC00 varistor surge suppressor?

The Siemens 3RT2916-1BC00 surge suppressor is designed for 48-127V AC (50/60 Hz) and 70-150V DC. This makes it suitable for protection circuits within these voltage parameters when used with compatible Siemens contactors.