| Prod Model: |
LDW45 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Current: |
100A-1600A |
| Material Of Plastic Body: |
PC |
| Brand: |
Lovadon OEM |
| Breaking Capacity: |
Low Voltage Circuit Breakers |
| Operation: |
Electric Type |
| Speed: |
Normal Type Circuit Breaker |
| Arc-extinguishing Medium: |
Air |
| Certification: |
CE |
| Installation: |
Fixed Type and a Drawer Type |
| Structure: |
Conventional Circuit Breaker |
| Poles Number: |
1,2,3,4 |
Product Description
Specifications
Type
LDW45 -2000LDW45-3200LDW45-6300
Pole
3P, 4P3P, 4P3P, 4P
Using categary
BBB
Rated current In
A630, 800, 1000, 1250, 1600, 20002000, 2500, 30004000, 5000, 6300
Rated frequency
Hz50/6050/6050/60
Rated operation voltage Ue
V400 690400 690400 690
Rated insulation voltage Ui
V800800800
Arcing distance
mm000
Rated impulse withstanding voltage Uimp
V800080008000
Rated operation short circuit
breaking capacity Ics(O-t-CO-t-CO)400Vka5080100
690Vka405075
Rated limiting short circuit
breaking capacity Icu(O-t-CO)400Vka80100120
690Vka506585
Rated short circuit closing capacity Icm400Vka176220264
690Vka105143187
Rated short time withstanding
current Icw(O-t-CO,AC400V 0.4s)400Vka506585
Operation lifeper hourTimes202010
ElectricalTimes1000500500
MechanicalTimes1000050005000
Full breaking time
ms20~3020~3020~30
Full closing time
ms55~7055~7055~70
Power consumption3PW36012002000
4PW45017502300
Resistance of each poleFixed typeμ Ω119-
Draw out typeμ Ω201410
Dimensions(L*W*H)3P fixed typemm362*323*402422*323*402
3P draw out typemm375*461*452435*471*452
4P fixed typemm457*323*402537*323*402
4P draw out typemm470*461*452550*471*452
Approximate weight3P fixed typekg4155
3P draw out typekg7195245
4P fixed typekg51.565
4P draw out typekg86115260
| Specifications | | | | | |
| Type | | | LDW45 -2000 | LDW45-3200 | LDW45-6300 |
| Pole | | | 3P, 4P | 3P, 4P | 3P, 4P |
| Using categary | | | B | B | B |
| Rated current In | | A | 630, 800, 1000, 1250, 1600, 2000 | 2000, 2500, 3000 | 4000, 5000, 6300 |
| Rated frequency | | Hz | 50/60 | 50/60 | 50/60 |
| Rated operation voltage Ue | | V | 400 690 | 400 690 | 400 690 |
| Rated insulation voltage Ui | | V | 800 | 800 | 800 |
| Arcing distance | | mm | 0 | 0 | 0 |
| Rated impulse withstanding voltage Uimp | | V | 8000 | 8000 | 8000 |
Rated operation short circuit breaking capacity Ics(O-t-CO-t-CO) | 400V | ka | 50 | 80 | 100 |
| 690V | ka | 40 | 50 | 75 |
Rated limiting short circuit breaking capacity Icu(O-t-CO) | 400V | ka | 80 | 100 | 120 |
| 690V | ka | 50 | 65 | 85 |
| Rated short circuit closing capacity Icm | 400V | ka | 176 | 220 | 264 |
| 690V | ka | 105 | 143 | 187 |
Rated short time withstanding current Icw(O-t-CO,AC400V 0.4s) | 400V | ka | 50 | 65 | 85 |
| Operation life | per hour | Times | 20 | 20 | 10 |
| | Electrical | Times | 1000 | 500 | 500 |
| | Mechanical | Times | 10000 | 5000 | 5000 |
| Full breaking time | | ms | 20~30 | 20~30 | 20~30 |
| Full closing time | | ms | 55~70 | 55~70 | 55~70 |
| Power consumption | 3P | W | 360 | 1200 | 2000 |
| | 4P | W | 450 | 1750 | 2300 |
| Resistance of each pole | Fixed type | μ Ω | 11 | 9 | - |
| | Draw out type | μ Ω | 20 | 14 | 10 |
| Dimensions(L*W*H) | 3P fixed type | mm | 362*323*402 | 422*323*402 | |
| | 3P draw out type | mm | 375*461*452 | 435*471*452 | |
| | 4P fixed type | mm | 457*323*402 | 537*323*402 | |
| | 4P draw out type | mm | 470*461*452 | 550*471*452 | |
| Approximate weight | 3P fixed type | kg | 41 | 55 | |
| | 3P draw out type | kg | 71 | 95 | 245 |
| | 4P fixed type | kg | 51.5 | 65 | |
| | 4P draw out type | kg | 86 | 115 | 260 |


Our company supplys different kinds of products. High quality and favaroble price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price. If you are interested in any of our products, or wish to place a customized order, please contact us. We will do our best to meet your needs.
Yueqing Lovadon Electric Co., Ltd wsa founded in 2012, located in Liushi Chandong Industrial Zone where is near the national scenery area-Yandang Mountain. Our company covers an area of 500m² And has around 30 staff members. It has advanced automation equipment and testing equipment, with a number of high-education management team and staffs. The company speciallized in manufacturing low voltage and high voltage electrical product such as Circuit Breaker, Contactors, Distrubition Boxes, Automation products, Switches, Power source, Lightning arrester, Composite suspension insulator, and so on. Guaranteeing stable and timely supply, credible quality and sincere service, our products sell well in both domestic and overseas markets.