NDM3A-400 Series AC MCCB, Nader - Image 1

NDM3A-400 Series AC MCCB, Nader - Image 2

NDM3A-400 Series AC MCCB, Nader

Rated current In (A): 225A, 250A, 315A, 350A, 400A

Rated voltage Ue (V): AC550/600/690/800/1000V

Poles: 3P

Rated ultimate short-circuit breaking capacity Icu (kA): 12kA, 30kA, 35kA, 42kA, 50kA

Certifications: CCC, CB, CE, TUV

Documents:

Nader-NDM3A-400-AC-MCCB-Products-Specification.pdf

Solar Energy

Related accessories

Technical parameters:

Rated current of frame Inm (A)		400A
Protection features		Thermo-magnetic Type
Rated Voltage (Ue) (V)		AC550/600/690/800/1000V
Rated Current (In) (A)		225A, 250A, 315A, 350A, 400A
Rated Insulation Voltage Ui (V)		1140V
Rated impulse withstand voltage Uimp (V)		8000V
Tripping Characteristics		M
Number of Poles		3P
Rated limit short-circuit breaking capacity level		M
Rated limit short-circuit breaking capacity Icu (kA)	AC 550V	50kA
	AC 600V	42kA
	AC 690V	35kA
	AC 800V	30kA
	AC 1000V	12kA
Rated operating short-circuit breaking capacity Ics (kA)	AC 550V	50kA
	AC 600V	42kA
	AC 690V	35kA
	AC 800V	23kA
	AC 1000V	12kA
Rated Frequency (Hz)		50/60Hz
Standards and Certificates		·CCC, TUV, CE ·GB/T 14048.1-2012, GB/T 14048.2-2008, IEC 60947-1, IEC 60947-2
Maintenance-free life		10000 times
Maintainable life		20000 times
Electrical Life	AC 550V	4000 times
	AC 600V	2500 times
	AC 690V	2000 times
	AC 800V	1500 times
	AC 1000V	1000 times
Flashover distance(mm)		≤100
Wiring mode		P, Z1
Boundary dimension		150×257×104.5
Normal Working Environment		·Ambient Temperature: -35℃~+70℃ ·Storage Temperature: -40℃~+75℃ ·Altitude: ≤2500m ·Environmental Requirements: RoHS ·Relative Humidity: The relative humidity at an ambient temperature of +40℃ should not exceed 50%. A higher relative humidity is allowed at a lower temperature. ·The product can withstand the effects of wet air, salt mist and oil mist. ·Pollution Level: 3 ·Protection class: IP20
Isolation Function		·Installation mode: The product can be installed horizontally or vertically. For vertical installation of the product, the gradient between the installation surface and the vertical plane is no more than ±22.5°. ·Installation Environment: The product should be installed in places that are free from explosive media, media corrosive to metal, insulation damaging gas, and conductive dust, which should be also avoided from snow and rain.

Tripping characteristic curve

Outline and installation dimension

Packing and depositing:

·Minimum packaging quantity: 1 piece/box.

·The packaged products should be stored in a warehouse with the ambient temperature condition of-40℃~75℃ and the corresponding relative humidity below 80% to the temperature without acidic, alkali or other corrosive gas in the surrounding air. Under the conditions above, the storage period shall be no more than 36 months since the manufacturing date.