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Lauritz Knudsen DU250 MCCB 250A 4P 415V AC 36kA Thermal Magnetic 50/60 Hz
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
- Lauritz Knudsen The DU Series, a new generation of MCCBs, stands out due to its state-of-the-art design, contemporary user-friendly features, ergonomics, aesthetics and compactness.
- DU Series complies with the latest standards like IS/IEC 60947-2, IEC 60947-2 & EN 60947-2.
- The range is specially designed for tropical conditions, ensuring reliable performance at high ambient and humid environments.
- The range can satisfy the most demanding system requirements.
- The DU Series, having a wide range of accessories, ensures operational safety, reliability and versatility.
- The products conform to international standards, carry CE marking.
Overview
| Rated Operational Current (A) | 250A |
|---|---|
| No. of Poles | 4P |
| Rated Operational voltage (Ue) | 415V AC |
| Rated Insulation Voltage Ui (V) | 800 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Operational Frequency (Hz) | 50/60 Hz |
| Release Type | Thermal Magnetic |
| Rated Short Circuit Breaking capacity Icu(kA) | 36kA |
| Rated Sevice circuit breaking capacity (Ics as % of Icu) @415VAC | 50% |
| Ambient temperature | -5°C to 55°C |
| Conformance to Standards | IS 60947-2, IEC 60947-2 & EN 60947-2 |
| Suitable for isolation | Yes |
| Load-line bias | No |
| Electrical Life (Operating Cycles) | 3000 |
| Mechanical Life (Operating Cycles) | 15000 |
| IP Protection | IP40 |
| Pollution Degree | III |
| Width(mm) | 140 |
| Height(mm) | 165 |
| Depth(mm) | 60 |
| 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
- Lauritz Knudsen The DU Series, a new generation of MCCBs, stands out due to its state-of-the-art design, contemporary user-friendly features, ergonomics, aesthetics and compactness.
- DU Series complies with the latest standards like IS/IEC 60947-2, IEC 60947-2 & EN 60947-2.
- The range is specially designed for tropical conditions, ensuring reliable performance at high ambient and humid environments.
- The range can satisfy the most demanding system requirements.
- The DU Series, having a wide range of accessories, ensures operational safety, reliability and versatility.
- The products conform to international standards, carry CE marking.
Overview
| Rated Operational Current (A) | 250A |
|---|---|
| No. of Poles | 4P |
| Rated Operational voltage (Ue) | 415V AC |
| Rated Insulation Voltage Ui (V) | 800 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Operational Frequency (Hz) | 50/60 Hz |
| Release Type | Thermal Magnetic |
| Rated Short Circuit Breaking capacity Icu(kA) | 36kA |
| Rated Sevice circuit breaking capacity (Ics as % of Icu) @415VAC | 50% |
| Ambient temperature | -5°C to 55°C |
| Conformance to Standards | IS 60947-2, IEC 60947-2 & EN 60947-2 |
| Suitable for isolation | Yes |
| Load-line bias | No |
| Electrical Life (Operating Cycles) | 3000 |
| Mechanical Life (Operating Cycles) | 15000 |
| IP Protection | IP40 |
| Pollution Degree | III |
| Width(mm) | 140 |
| Height(mm) | 165 |
| Depth(mm) | 60 |
| 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