Siemens 5SY44047 C-Curve 4-Pole Supplementary Protector
The SIEMENS IEC Supplementary Protector (SKU 5SY44047, MPN 5SY44047) is a C-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector rated at 4 A Amps. It features a Max. AIR Rating of 10kA at 400V AC, a DC…
SKU 3G-OTH-20464
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Product Description
The SIEMENS IEC Supplementary Protector (SKU 5SY44047, MPN 5SY44047) is a C-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector rated at 4 A Amps. It features a Max. AIR Rating of 10kA at 400V AC, a DC Voltage Rating of 72V DC, and a Screw Clamp terminal connection, part of the Series 5SY4.
Frequently Asked Questions
What is the SIEMENS 5SY44047 supplementary protector used for?
The SIEMENS 5SY44047 is a C-curve, 4-pole supplementary protector rated at 4 A. It protects branch circuits and equipment against overloads and short circuits in industrial control panels, HVAC systems, and machinery, with a 72V DC rating and 10kA interrupting capacity at 400V AC.
What are the specifications of the SIEMENS 5SY44047?
The SIEMENS 5SY44047 (MPN 5SY44047) is a 4 A, C-curve, 4-pole supplementary protector. It has a DC voltage rating of 72V DC, a max. AIR rating of 10kA at 400V AC, and screw clamp terminals. It is part of the 5SY4 series and mounts on a DIN rail.
Where to buy the SIEMENS 5SY44047 worldwide?
3G Electric supplies the SIEMENS 5SY44047 supplementary protector to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Siemens-branded component.
How to install a SIEMENS 5SY44047 supplementary protector?
To install the SIEMENS 5SY44047, mount it on a standard DIN rail, ensuring the rail is clean and secure. Connect wires to the screw clamp terminals per the torque specifications in the datasheet. Verify the system is de-energized before installation and follow local electrical codes.
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Common applications for SiemensSiemens Products
3G Electric supplies Siemens c-curve, 4-pole ul1077 din rail-mount supplementary protectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
