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Siemens 6SY7000-0AD34 Pre-charging Resistor - 15 Ohm, 20%

Siemens 6SY7000-0AD34 Pre-charging Resistor

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ManufacturerSiemens

Part number6SY7000-0AD34

Type Pre-charging Resistor

Part Number AB85301M008

Resistance 15 Ω

Tolerance 20%

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Limits inrush current Protects capacitive loads 15 Ohm resistance value 20% tolerance Essential for power systems

Product description

The Siemens 6SY7000-0AD34 is a pre-charging resistor (AB85301M008) designed to limit inrush current when energizing capacitive loads, such as DC link capacitors in power electronic systems. This resistor has a value of 15 Ohms with a tolerance of 20%.

Pre-charging resistors are essential for protecting power supply components from the high surge currents that occur when capacitors are initially charged. They are commonly used in variable frequency drives, UPS systems, and other power conversion equipment to extend the life of rectifiers and capacitors.

Stanlo Automation, a veteran-owned supplier, offers the Siemens 6SY7000-0AD34 as part of our comprehensive selection of surplus industrial automation components. We are dedicated to providing reliable and cost-effective solutions for your automation needs. Trust Stanlo Automation for your resistor requirements.

Technical specifications

Type	Pre-charging Resistor
Part Number	AB85301M008
Resistance	15 Ω
Tolerance	20%

Common applications

Variable Frequency Drives (VFDs)

UPS systems

Power converters

DC link capacitor pre-charging

Industrial power supplies

Compatible systems

Siemens VFDs Power supply units Systems with large capacitive loads

Also known as

Siemens AB85301M008 resistor 6SY7000-0AD34 precharge resistor

Replaces / compatible with

This pre-charging resistor is suitable for systems requiring a 15 Ohm, 20% resistance value for inrush current limiting applications.

Technical note

Expert tip

Ensure the power rating of the resistor is adequate for the duration and magnitude of the pre-charging cycle in your specific application.

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Frequently asked questions

What is the purpose of the Siemens 6SY7000-0AD34 pre-charging resistor?

The Siemens 6SY7000-0AD34 (AB85301M008) pre-charging resistor limits the inrush current when energizing capacitive loads, such as DC link capacitors, thereby protecting power components like rectifiers and capacitors from damage.