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Lauritz Knudsen FN SDF 800A 4P 415V AC Open Execution DIN Type Fuse 50/60 Hz
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
-Terminal Shrouds on both line and load side
-Phase barriers
-High clearances and creepage distances
-High ground clearance
Offering:
-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
Overview
| Rated Operational Current (A) | 800A |
|---|---|
| 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@AC-23A (A) | 6400 |
| Rated Making Capacity@AC-23A (A) | 8000 |
| Version | Open Execution |
| No. of Poles | 4P |
| Maximum Al termination (sq.mm) | 2 X 625 |
| Mounting positions | All Orientations |
| Standard Accessories | Terminal Shrouds, Phase Barriers, Extended handle with shaft |
| Pollution Degree | 3 |
| Discount Percentage | Between 0-10 % |
Documents
Warranty
1. All products listed in the price list are covered by a warranty against manufacturing defects for 18* months from the date of purchase.
2. For Lauritz Knudsen MCBs & Isolators mounted inside Lauritz Knudsen Distribution Boards, an extended warranty of 5 years is provided.
3. Defects due to faulty workmanship will be repaired or replaced free of cost at the manufacturer’s discretion.
4. Warranty does not cover defects caused by fire, accidents, poor maintenance, faulty operation, or intentional/accidental damage.
5. Damage to power electronic components like thyristors & IGBTs (due to overtemperature or over-voltage) is not covered.
6. Manufacturer is not liable for incidental, consequential, social, punitive damages or loss of profits.
7. Manufacturer is not responsible for the performance or failure of any other equipment connected to the product.
View LessReviews
Description
-Terminal Shrouds on both line and load side
-Phase barriers
-High clearances and creepage distances
-High ground clearance
Offering:
-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
Overview
| Rated Operational Current (A) | 800A |
|---|---|
| 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@AC-23A (A) | 6400 |
| Rated Making Capacity@AC-23A (A) | 8000 |
| Version | Open Execution |
| No. of Poles | 4P |
| Maximum Al termination (sq.mm) | 2 X 625 |
| Mounting positions | All Orientations |
| Standard Accessories | Terminal Shrouds, Phase Barriers, Extended handle with shaft |
| Pollution Degree | 3 |
| Discount Percentage | Between 0-10 % |
Documents
Warranty
1. All products listed in the price list are covered by a warranty against manufacturing defects for 18* months from the date of purchase.
2. For Lauritz Knudsen MCBs & Isolators mounted inside Lauritz Knudsen Distribution Boards, an extended warranty of 5 years is provided.
3. Defects due to faulty workmanship will be repaired or replaced free of cost at the manufacturer’s discretion.
4. Warranty does not cover defects caused by fire, accidents, poor maintenance, faulty operation, or intentional/accidental damage.
5. Damage to power electronic components like thyristors & IGBTs (due to overtemperature or over-voltage) is not covered.
6. Manufacturer is not liable for incidental, consequential, social, punitive damages or loss of profits.
7. Manufacturer is not responsible for the performance or failure of any other equipment connected to the product.
View Less