Gold Member Since 2014
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Yueqing Lovadon Electric Co., Ltd.

Air Circuit Breakers, Circuit Breaker, Acb manufacturer / supplier in China, offering Best Seller Ldw45 Series Air Circuit Breaker, Good Quality L7 One Pole Miniature Circuit Breaker, Good Quality RCCB G723 Series Residual Current Circuit Breaker and so on.

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Supplier Homepage Product Moulded Case Circuit Breaker Best Seller Ldw45 Series Air Circuit Breaker

Best Seller Ldw45 Series Air Circuit Breaker

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Port: Ningbo, China
Production Capacity: 200, 000 Piece / Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: LDW45
  • Operation: Electric Type
  • Arc-extinguishing Medium: Air
  • Structure: Conventional Circuit Breaker
  • Type: Circuit Breaker
  • Certification: CE
  • Material of Plastic Body: PC
  • Trademark: OEM
  • Specification: CE
  • HS Code: 8536200000
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: Normal Type Circuit Breaker
  • Installation: Fixed Type and a Drawer Type
  • Poles Number: 1,2,3,4
  • Function: Conventional Circuit Breaker
  • Current: 100A-1600A
  • Brand: Lovadon OEM
  • Transport Package: Export Carton
  • Origin: China
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 -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
Best Seller Ldw45 Series Air Circuit Breaker
Best Seller Ldw45 Series Air Circuit Breaker
Best Seller Ldw45 Series Air Circuit Breaker
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