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Siemens 5SM6094-1 Arc Fault Detection Unit for PV Systems

Siemens 5SM6094-1 1-pole Arc Fault Detection Unit for PV.

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ManufacturerSiemens

Part number5SM3645-0

Type Arc Fault Detection Unit (AFDU)

Poles 1-pole

Max. DC voltage 1000 V

Max. current 40 A

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Response within 1 business hour

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12-month warranty

All units tested

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Same-day dispatch

Order by 2pm CST

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

1-pole design Detects arc faults in DC circuits Max. 1000V DC rating Max. 40A current handling Enhances PV system safety Essential for solar installations

Product description

The Siemens 5SM6094-1 is a single-pole Arc Fault Detection Unit (AFDU) specifically designed for photovoltaic (PV) systems. It is rated for a maximum current of 40 A and a maximum DC voltage of 1000 V. This device plays a critical role in enhancing the safety of solar installations by detecting and mitigating dangerous arc faults that can occur in DC circuits.

Arc faults in PV systems pose a significant fire risk. The 5SM6094-1 identifies these abnormal electrical conditions, protecting solar arrays, inverters, and associated wiring from damage and preventing potential electrical fires. It is essential for compliance with safety regulations in modern solar energy systems.

Stanlo Automation, a veteran-owned surplus distributor, provides access to specialized components like the Siemens 5SM6094-1, crucial for the renewable energy sector. We help keep your solar projects safe and operational with reliable surplus parts. Trust Stanlo Automation for your PV system component needs.

Technical specifications

Type	Arc Fault Detection Unit (AFDU)
Poles	1-pole
Max. DC voltage	1000 V
Max. current	40 A
Application	Photovoltaic (PV) systems
Mounting	DIN rail

Common applications

Photovoltaic (PV) solar systems

Solar power plants

Residential solar installations

Commercial solar arrays

Off-grid solar systems

Solar energy infrastructure

Compatible systems

DC circuits in photovoltaic (PV) systems Compatible with standard DC disconnects and combiners

Also known as

Siemens 5SM6094-1 AFDU Siemens 1000V DC arc detector Siemens PV arc fault protection

Replaces / compatible with

This specialized AFDU is designed for modern PV systems and replaces the need for separate arc fault detection components within the DC string or array.

Technical note

Expert tip

Proper integration into the DC side of the PV system is crucial; consult installation manuals for correct wiring and grounding practices.

What happens next?

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Frequently asked questions

Why is arc fault detection important in photovoltaic systems?

Arc faults in DC circuits of PV systems can generate extreme heat and sparks, posing a serious fire risk. The Siemens 5SM6094-1 detects these hazardous conditions, interrupting the circuit to prevent damage to equipment and mitigate fire hazards, thereby significantly improving the safety of solar installations.