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Siemens Accessories 3RT1916-1EH00

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3RT1916-1EH00

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The 3RT1916-1EH00 is a Siemens surge suppressor tailored for contactor Size S00 in the Siemens 3RT series. This device operates within a voltage range of 12 to 250 V DC and employs a combination of diode and Zener diode technology to effectively suppress voltage spikes on coil terminals.

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Technical specifications for 3RT1916-1EH00

ManufacturerSiemens
Product TypeSurge Suppressor (Diode Combination)
Product LineAccessories
Part Number3RT1916-1EH00
UPC754554412726
Weight0.25 lbs (0.11 kg)
Voltage Range12–250 V DC
Mounting TypeClip-on / Snap-in for contactor Size S00
Contactor CompatibilitySiemens 3RT series, Size S00
TechnologyDiode + Zener diode combination
Response TimeInstantaneous (solid-state response)
Installation LocationDirectly on coil terminals of contactor
Standards ComplianceIEC / EN 60947
ApplicationSuppression of coil voltage spikes
PolarityPolarity-sensitive (for DC coils)
Insulation TypeEncapsulated
Temperature Range-25°C to +60°C
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Part number 3RT1916-1EH00 from Siemens is identified as a surge suppressor specifically for DC coils. This component operates effectively within a voltage spectrum of 12–250 V DC and employs a diode plus Zener diode configuration for reliable protection against voltage spikes.

This surge suppressor mounts via a clip-on or snap-in mechanism, designed to integrate seamlessly with Size S00 contactors in the Siemens 3RT series. For optimal performance, it is installed directly on the coil terminals of the contactor. The unique design allows for instantaneous response to surges, ensuring robust protection for the associated circuit.

The suppressor has a temperature range of -25°C to +60°C, making it suitable for various environmental conditions. It is encapsulated, which provides effective insulation and safeguards against external influences. The device is also polarity-sensitive, emphasizing proper installation in DC applications.

The 3RT1916-1EH00 complies with IEC / EN 60947 standards, reinforcing its credibility and reliability in industrial applications. At a weight of only 0.09 kg, this suppressor is lightweight yet effective, making it an essential component for managing coil voltage spikes in electrical systems.