China Switch Rated Frame Current Upto 2000A Moulded Case Circuit Breaker

Double Power Supplies Automatic Intelligent Type Changeover Switch 50Hz 400V (WCQ2) Changeover Switch
Key InformationWCQ2A
Pole: 3P, 4P
Voltage: AC400V
Icm:7.65KA-52.5KA
Inm(A): 63, 100, 225, 400, 630, 800, 1250
Amps: 10-1250WCQ2C
Pole: 2P,3P, 4P
Voltage: AC400V
Icm:7.5KA-63KA
Inm(A): 63
In(A): 6-63WCQ2G
Pole: 3P, 4P
Voltage: AC230V/400V
Icm:8KA-26KA
Inm(A):100,160,250,630
In(A): 16-630GeneralWCQ2 series double power supplies automatic changeover switch applies to AC 50Hz, rated operation voltage 400V, rated operation current 16-2000A, to two circuits power supply of emergency power supply system. It can be set as manual of the mutual transfer between frequent-use and backup power supply, as circuit controlling switch of control, signal and interlock functions. Some types of the product have communication ports to make it realisable of remote control and unattended substation to the user. It applies to residence community, military facility, hospital, mall, airport, etc.
The product meets standard GB/T 14048.11.
Main technical parametersSpecificationModel of circuit breakerframe size current (A)Rated operation current (A)Breaking current (kA)Rated service voltage (V)Insulation voltage (V)Frequency (Hz)Transfer timeRated operation voltage of controller (V)Mechanical lifeWCQ2A(1)-63/3WCM1 series636, 10, 20, 25, 32, 40, 50, 63Take specific type of circuit breaker specification for reference400No flash, no spark-over within 1min 2500V50~600-30 seconCar Safety ds adjustableAC230V5000 timesWCQ2A(1)-63/4WCQ2A(1)-100/310010, 20, 25, 32, 40, 50, 63, 80, 100WCQ2A(1)-100/4WCQ2A(1)-225/3225100, 125, 140, 160, 180, 200, 225WCQ2A(1)-225/4WCQ2A(1)-400/3400200, 250, 315, 400WCQ2A(1)-400/4WCQ2A(1)-630/3630250, 315, 400, 500, 630WCQ2A(1)-630/4WCQ2A(1)-800/3800630, 700, 800WCQ2A(1)-800/4WCQ2A(1)-1250/320001250, 1600, 2000WCQ2A(1)-2000/3ModelWCQ2CRated short circuit breaking capacity5kARated short circuit connecting capacity7.5kATransfer time≤3SControlling voltage of changeover switchAC230VMechanical life3000 timesElectrical life1500 timesRated insulation voltageU=690VRated operation current10A, 16A, 20A, 25A, 32A, 40A, 50A, 63AUsage catagoryAC-33BTest condition of connecting and breakingI/Ie6.0U/Ue1.05Cos40.5Power-on time0.05sCircle≤5minOperation circle times12Note: AC-33B motor load or mixed load of motor and resistance under infrequent operationConventional thermal current Ith (A)1001602506301600Rated current In (A)20406380125160200250400630800100012501600Rated insulation voltage Ui (V)690690690690690690690690690690690690690690Dielectric strength (V)5000500050005000500050005000Pump & Vacuum Equipment 50008000800010000100001000010000Rated impulse withstand voltage Uimp (kV) mounting catagory (IV)88888888121212121212Rated service current Ie (A)400VAC-3120406380125160200250400630800100012501600AC-3320406380125160200250400630800100012501600AC-35203240638012516020025040063080010001250230VDC-3120406380125160200250400630800100012501600DC-3320406380125160200250400630800100012501600DC-35203240638012516020025040063080010001250Power of motor P(400V) (kW)102525306380100132220280450560560560Rated short time withstand current Icw (kA Rms) 0.1S/1S3/2.04/4.25/2.59/520/1020/1025/1225/1240/2050/2590/5090/5090/5090/50Rated breaking capacity (kA Rms) AC35 400V1603205006401000100016001600320032008000800080008000Rated connecting capacity (kA Rms) AC35 400V20040063080012501250200020004000400010000100001000010000Rated short circuit breaking capacity Icm (kA peak value)88101012121717303050505050Mechanical life (circulation operation times)100000100000100000100000100000100000100000100000550055004000400040003000Electrical lifeCosΦ= 0.95 AC3125002500250015001500150015001500750750600600600450CosΦ= 0.65 AC3315001500150010001000100010001000500500400400400300CosΦ= 0.35 AC35750750750500500500500500250250200200200150Transfer timeI-O-II or II-O-I (s)1.01.01.01.01.01.01.11.11.21.21.21.21.21.2I-O or II-O-I (s)0.50.50.50.60.60.6Manufacturing & Processing Machinery 0.70.70.80.80.80.80.80.8Motor energy consumption24V (DC) (w)40404075757575759090120120120120230V (AC) (w)40404075757575759090120120120120Operation torque (Nm)1212121919192626393939393960Weight (kg)Three poles7.27.27.288101022222234Four poles4.24.34.47.57.57.599111128282840
Attached catalogue
Product RangeMiniature Circuit Breaker (MCB)Upto 125A, 10kA, Curve type: A, B, C, D, 1P, 2P, 3P, 4PMiniature Earth Leakage Circuit Breaker (MCB) (RCBO)Upto 125A, 10kA, 0.3mA, Curve type: A, B, C, D, 1P, 2P, 3P, 4PMoulded Case Machine Hardware Circuit Breaker (MCCB)Upto 2000A (adjustable), 100kA, 1P, 2P, 3P, 4PMoulded Case Earth Leakage Circuit Breaker (ELCB) (RCCB)Upto 2000A (adjustable), 100kA, 1000mA, 1P, 2P, 3P, 4PUniversal Circuit Breaker (ACB)Upto 6300A, 100kA,Switch DisconnectorUpto 125A, 1P, 2P, 3P, 4PSurge ArrestorUp 2.2/2.8kV, 100kADouble Power Supplies Automatic Changeover SwitchUpto 2000A, 7.5kA, 1P, 2P, 3P, 4PLoad Switch DisconnectorUpto 3200A, 10kA, 70kA,Distribution Box /EnclosurePlastic /metalSpare Parts
Frequently Asked Question (FAQ)
Q:about the company
A: Westhomes® is aprofessional manufacturer for low voltage and high voltage electrical products with athirty-year history.
Main supplier of state-owned companies like China Stae Grid, China Southern Power Grid through bidding with bunches of test certificates, sales records and operation performance to support.
Enough investment for research and development for the products innovation.Q:about Warranty
A: 18 months from the date of receivementQ:about shipment method
A: Depends on the required quantity and delivery urgency, both international express like UPS /DHL /EMS /HK EMS /FedEx /TNT (door to door service) and normal sea shipping &air freight also avaliable.Q:about MOQ
A: Upto the clientQ:about payment method
A: We accept T/T, Paypal, Western union, L/C. Normally 30% payment in advance, 70% before delivery.Q:about ordering process
A: First to send an inquiry via made-in-china platform or directly to the contact e-mail address. All the following thing is the communication between us.
Contact
Ms Stephanie Huang
Senior Sales Manager
Add: Liushi Town, Yueqing City, Zhejiang Provine, China 325604
http://www.westhomes.cc/en/
Mob: 0086-13868328363