Siemens Supplementary Protector: 0.3 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp
The SIEMENS IEC Supplementary Protector (SKU 30XV44, MPN 5SY43148) is a D-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 0.3 A Amps. It features a Max. AIR Rating of 10kA at 400V AC, AC Voltage…
SKU 3G-OTH-20349
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The SIEMENS IEC Supplementary Protector (SKU 30XV44, MPN 5SY43148) is a D-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 0.3 A Amps. It features a Max. AIR Rating of 10kA at 400V AC, AC Voltage Rating of 400V AC, and DC Voltage Rating of 72V DC, with a Screw Clamp terminal connection from the 5SY4 series.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the SIEMENS 5SY43148 supplementary protector used for?
The SIEMENS 5SY43148 is a D-Curve, 3-pole supplementary protector designed to protect sensitive equipment against overcurrents and short circuits in industrial control panels, HVAC systems, and automation applications. It mounts on a DIN rail and is rated for 400V AC and 72V DC circuits.
What are the specifications of the SIEMENS 5SY43148?
The SIEMENS 5SY43148 is a 0.3 A, D-Curve, 3-pole supplementary protector with a max. AIR rating of 10kA at 400V AC. It has an AC voltage rating of 400V AC, a DC voltage rating of 72V DC, and a screw clamp terminal connection. It is part of the 5SY4 series and complies with UL1077.
Where to buy the SIEMENS 5SY43148 worldwide?
You can source the SIEMENS 5SY43148 supplementary protector through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this Siemens 5SY4 series component.
How to install the SIEMENS 5SY43148 supplementary protector?
To install the SIEMENS 5SY43148, snap it onto a standard DIN rail, ensuring the D-Curve trip characteristic matches your load. Connect wires using the screw clamp terminals, torque to manufacturer specifications, and verify the 400V AC or 72V DC system is de-energized before installation. Always follow local electrical codes.
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3G Electric memasok Siemens d-curve, 3-pole ul1077 din rail-mount supplementary protectors. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















