Professional Factory Photovoltaic PV AC Combiner Box

Model NO.
CSF-294
Origin
Zhejiang, China
HS Code
8537109090
Production Capacity
50000PCS/Year
Reference Price
Please contact us for quote
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Product Description

 1.Description:

For large PV power generation system,In order to reduce the grid connection between the grid-connected inverter and the cabinet, it is convenient to maintain and improve the reliability.It is necessary to add a DC bus between the PV grid-connected inverter and the cabinet.PV AC lightning protection combiner box series products of the company is specially designed to meet this requirement,Can be composed of PV inverter products matching with complete PV system solutions.Using Ac combiner box,the user can according to the AC power cabinet rated input current and voltage, the output of a certain number of grid connected inverter by lightning protection device and circuit breaker for confluence, convenient access level power cabinet.

Technical data    
Number  Parameter name Value
1 Size(MM) 900*700*220(W*H*D)
2 Rated input voltage:(V) 480V ac
3 Rated insulation voltage:(V) 690V ac
4 Rated frequency(Hz) 50
5 Busbar rated current:(A) 400A
6

Rated short-time withstand current 

effective value Icw(1 sec)(kA)

Horizontal bus 30
7

Rated short-time withstand current

 maximum value  Ipk(kA)

Horizontal bus 30
8 Power frequency withstand voltage for 1 minutes(V) 2500VAC
9

Temperature rise:Conforms to IEC 947-1 for temperature rise,and the temperature rise 

does not exceed the corresponding standard 

requirements of the component.

Terminals for external insulated conductors: 

Not more than 70K

 

Busbar connection(Copper - Copper):

Not more than 70k

 

Handle the surface of the insulation

is not greater than 25K

   

Contactable shell and sheathing, metal 

surface is not greater than 30K

10 Input switch 6ways.63A/3P.MCCB
11 Output switch 1way.400A/3P.MCCB
13 Protection level IP65,outdoor class B,IP20 After opening
14 Lightning protection level Class C lighting         protection
16 Fire-proof level UL790 - Class C
17 Environmental requirements satisfied
18 Installation Wall type/Rack mounted
19 Way of entry and exit Down in  and out
20 Maintenance mode

Positive maintenance, and the circuit breaker 

has a protective panel


Professional Factory Photovoltaic PV AC Combiner Box
Professional Factory Photovoltaic PV AC Combiner Box
Professional Factory Photovoltaic PV AC Combiner Box
Professional Factory Photovoltaic PV AC Combiner Box
Professional Factory Photovoltaic PV AC Combiner Box
Professional Factory Photovoltaic PV AC Combiner Box
Professional Factory Photovoltaic PV AC Combiner Box
Professional Factory Photovoltaic PV AC Combiner Box
Professional Factory Photovoltaic PV AC Combiner Box
Professional Factory Photovoltaic PV AC Combiner Box
Professional Factory Photovoltaic PV AC Combiner Box

 

 

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