China Best Seller Ldw45 Series Air Circuit Breaker

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 690400690400 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 -2000LDW45-3200LDW45-6300Pole 3P, 4P3P, 4P3P, 4PUsing categary BBBRated current In A630, 800, 1000, 1250, 1600, 20002000, 2500, 30004000, 5000, 6300Rated frequency Hz50/6050/6050/60Rated operation voltage Ue V400 690400690400 690Rated insulation voltage Ui V800800800Arcing distance mm000Rated impulse withstanding voltage Uimp V800080008000Rated operation short circuit
breaking capacity Ics(O-t-CO-t-CO)400Vka5080100690Vka405075Rated limiting short circuit
breaking capacity Icu(O-t-CO)400Vka80100120690Vka506585Rated short circuit closing capacity Icm400Vka176220264690Vka105143187Rated short time withstanding
current Icw(O-t-CO,AC400V 0.4s)400Vka506585Operation lifeper hourTimes202010 ElectricalTimes1000500500 MechanicalTimes1000050005000Full breaking time ms20~3020~3020~30Full closing time ms55~7055~7055~70Power consumption3PW36012002000 4PW45017502300Resistance of each poleFixed typeμ Ω119- Draw out typeμ Ω201410Dimensions(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