Lauritz Knudsen

Lauritz Knudsen FN SDF (Switch Disconnector Fuse) 400A | 2 Pole | Open Execution DIN Type | Suitable for DIN fuse-link | Telescopic shaft for depth adjustment

SKU: ST31676OOOO Genuine

6% OFF

Lauritz Knudsen

Lauritz Knudsen FN SDF (Switch Disconnector Fuse) 400A | 2 Pole | Open Execution DIN Type | Suitable for DIN fuse-link | Telescopic shaft for depth adjustment

SKU: ST31676OOOO Genuine

₹17,020.32₹18,0306% OFF

Inclusive of all taxes · GST invoice available · Free shipping above ₹999.

ISI Certified

BIS Standard

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Key specifications

17 details

Rated Operational Current (A): 400A
Conformance to Standards: IS/IEC 60947-3, EN 60947-3
Fuse Type: DIN /Knife-edge
Utilization Category: AC-23A
Rated operational voltage (Ue): 415V
Operating Frequency(Hz): 50/60
Mechanical Life (No. of operating cycles): 10000
Rated Insulation Voltage Ui (V): 690V

Rated Operational Current ( A)	400A
Conformance to Standards	IS/IEC 60947-3, EN 60947-3
Fuse Type	DIN /Knife-edge
Utilization Category	AC-23A
Rated operational voltage ( Ue)	415V
Operating Frequency( Hz)	50/60
Mechanical Life ( No. of operating cycles)	10000
Rated Insulation Voltage Ui ( V)	690V
Rated Breaking Capacity@ A C-23 A ( A)	3200
Rated Making Capacity@ A C-23 A ( A)	4000
Version	Open Execution
No. of Poles	2P
Maximum Al termination (sq.mm)	2 X 400
Mounting positions	All Orientations
Standard Accessories	Terminal Shrouds, Phase Barriers, Extended handle with shaft
Pollution Degree	3
Discount Percentage	Between 0-10 %

Technical Summary

Lauritz Knudsen FN SDFs come with the following safety features as a standard offering:-Terminal Shrouds on both line and load side-Phase barriers-High clearances and creepage distances-High ground clearanceOffering:-Range: 32A to 800A-Available in open execution and SS enclosure variants-Versions: Suitable for DIN type and Bolted type fuses-HE SDF version for harsh sulphurous environment-Configurations: 2P, TPN, 4P(100% rated, Switched neutral)Salient Features:-AC-23A utilization category for entire range-Quick-make /Quick-break mechanism-Quad break contact system : Better arc quenching and higher electrical life of contacts-Telescopic Shaft: Step-less depth adjustment-Suitable for Aluminum termination-Ample space for termination in spacious SS enclosure version-No separate cable gland boxes required Clear ON/OFF indications-Door interlocking in ON position with defeat feature

₹18,030

₹17,020.32

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Lauritz Knudsen FN SDF (Switch Disconnector Fuse) 400A | 2 Pole | Open Execution DIN Type | Suitable for DIN fuse-link | Telescopic shaft for depth adjustment

Lauritz Knudsen FN SDF (Switch Disconnector Fuse) 400A | 2 Pole | Open Execution DIN Type | Suitable for DIN fuse-link | Telescopic shaft for depth adjustment

Key specifications

Product Description

Specifications

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Technical Summary

Why choose Mahavira Electricals

Pan-India delivery

100% genuine products

Dedicated support

GST invoicing

Secure payments