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Specification
Brand : NGDOLAOV
BulletPoint : Thermal Circuit Breakers
Color : 4p 63a
ExternallyAssignedProductIdentifier : 7630058258752
ItemName : NGDOLAOV DC Leakage Circuit Breaker 10KA 1P+N 2P 4P 2-Pole 4-Pole 40A 63A 30mA B Type 6mA EV EVSE 220V EKL6-100B(4P 63A)
ItemPackageDimensions_Height : 1 centimeters
ItemPackageDimensions_Length : 3 centimeters
ItemPackageDimensions_Width : 2 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : thermal-circuit-breakers
Manufacturer : NGDOLAOV
ModelNumber : NGDOLAOV
NumberOfItems : 1
PartNumber : NGDOLAOV
ProductDescription : Thermal Circuit Breakers
Type B can detect high frequency AC and pure DC earth leakage current in addition to normal AC. Reducing the risk of fire and/or electric shock by automatically cutting off the power supply depends on selecting the correct type.
Application examples:
Electric vehicle and photovoltaic equipment inverter UPS equipment, high-frequency power converter, construction site power cabinet
Mode: Electromagnetic
Type (sensed leakage waveform): B
Rated current In: 25, 40, 63
Number of poles: 2P, 4P
Rated voltage Ue: 2P 240V~, 4P 415V~
Insulation voltage Ui: 500V
Rated frequency: 50/60Hz
Rated residual operating current (In): 30mA
Rated residual making and breaking capacity (Im): 500A (In40A), 10In (In>40A)
Short circuit current Inc=Ic:10,000A
In lower circuit breaking time: 0.1s
Rated impulse withstand voltage (1.5/50) Uimp: 4000V
Insulation test voltage (power frequency) 1 minute: 2.5kV
Lifespan: 2,000 times
Mechanical life: 4,000 times
Function
Control circuit.
Protect people from indirect contact and provide additional protection against direct contact.
Protects installations from fire hazards caused by insulation faults. Residual current circuit breakers are used in residential, tertiary and industrial applications.
choose
Detectable waveform
B-level
Ensure sinusoidal AC residual current and pulsed DC residual current tripping,
AC residual sinusoidal current up to 1000Hz, pulsating DC residual
current and smooth DC residual current, whether applied suddenly or increasing slowly.
Tripping sensitivity
30mA - Additional direct contact protection.
Tripping time
moment
It ensures instant tripping (no time delay).
ProductSiteLaunchDate : 2024-09-07T07:47:10.877Z
Size : 30mA DC6mA
UnitCount : 1