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Siemens Accessories 3NE1817-0

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3NE1817-0

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The 3NE1817-0, part of Siemens' Accessories series, is a fuse link designed for AC drives. It has a rated current of 50 A and operates within a voltage range of 250 V DC and 690 V AC, confirming its capability in various applications.

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Technical specifications for 3NE1817-0

ManufacturerSiemens
Product TypeFuse Link (AC Drive)
Product LineAccessories
Part Number3NE1817-0
UPC040892553116
Weight5.00 lbs (2.27 kg)
ComplianceRoHS directive
Environmental Category-20 to +50 at 95% relative humidity
Ambient Temperature During Operation-20 °C to 50 °C
Mounting PositionAny, preferably vertical
Power Loss6 W (at rated current in hot operating state per pole)
Switching Capacity Current100 kA (according to IEC 60947-2)
Front IndicatorYes
Rated Voltage (DC)250 V
Rated Voltage (AC)690 V
Operating ClassGeneral-purpose fuse with partial range breaking capacity (gS)
Rated Current (In)50 A
SizeNH000
ContactsBlade contacts

The Siemens 3NE1817-0 fuse link is intended primarily for use in AC drive applications. This component is rated for an impressive 50 A, capable of handling significant electrical loads. It operates effectively at both 250 V DC and up to 690 V AC, making it versatile for a range of operational needs.

For reliability, the 3NE1817-0 is designed to meet RoHS compliance, reinforcing Siemens' commitment to environmental standards. This unit can perform optimally in temperatures from -20 °C to 50 °C, even in conditions of high humidity, specifically up to 95% relative humidity. The fuse link has a maximum switching capacity current of 100 kA, as defined by IEC 60947-2, offering substantial protection in the case of circuit faults.

Weighing 134 g, this model has a compact configuration, classified as size NH000. It features blade contacts, ensuring solid connections. Users have the flexibility of mounting this fuse link in any position, although a vertical orientation is preferred for optimal performance. It is equipped with a front indicator for convenient monitoring. Although it operates with a power loss of 6 W when at rated current in a hot state, it balances performance and design suitable for a broad range of applications.