NDG3A-2000Z Series DC Disconnectors, Nader

Rated current In (A): 2000A

Rated operational voltage Ue (V): DC1500V

Poles: 2P

Certifications: CCC, CB, CE, TUV

Solar Energy

Energy Storage

Product Description

Technical parameters:

Thermal current Ith(A)	2000A
Number of Poles	2P
Rated working voltage Ue (V)	DC1500V
Rated insulation voltage Ui (V)	1500V
Rated impulse withstand voltage Uimp (kV)	12kV
Rated short-time withstand current Icw (kA)1s	30kA
Rated limit Short-Circuit Current (with Backup Fuse)	135kA
Utilization category	DC-20A/B
Mechanical life	2500times
Operating Torque (N.m)	40 N.m
Tightening torque of cable screws (N.m)	14 N.m
Copper Busbar Cross-Sectional Area(mm²)	100×5mm²(3 pcs)
Installation method	Screw Mounting
Weight(kg)	14kg
Protection class	·Machine: IP20 ·Outside Handle: IP65
Rated Frequency (Hz)	50/60Hz
Standards and Certificates	·CCC, CE, TUV ·GB/T 14048.1, GB/T 14048.3, IEC60947-1, IEC60947-3
Environmental Requirements	ROHS 2.0
Working conditions	·Ambient Temperature: -40℃~+55℃ ·Storage Temperature: -50℃~+80℃ ·When the ambient air temperature is +40℃, the relative humidity of atmosphere shall not be more than 50%. ·Service place should be without explosive media, gas and dust which are corrosive and conductive, the product should be mounted free from rain and snow. ·Altitude: ≤2000m ·pollution class: 3 ·The installation types III and IV are applicable to the product.

Outline and installation dimension

Packing and depositing:

·Switch product packaging:

1set/box (2P)

·Storage:

The product should be transited and deposited free from rain and snow. The product should be stored in the warehouse where there is ventilation. The relative humidity there should not exceed 80%, and the ambient temperature there is between-40℃ and +85℃. In addition, there should not be acidic, alkaline and corrosive gas in the air. The product should not be deposited more than 3 years in the above mentioned conditions since the producing date.