A cooling system comprising: - a refrigerant fluid; - a refrigeration circuit for circulating the refrigerant fluid, said refrigeration circuit including: a condenser , for condensing the refrigerant fluid; an expansion valve , for expanding the refrigerant fluid; an evaporator , for evaporating the refrigerant fluid; a compressor , for compressing the refrigerant fluid; - a variable frequency drive for driving the compressor , said variable frequency drive comprising power electronics components to be cooled; - a cooling apparatus for cooling the power electronics components of the variable frequency drive , said cooling apparatus including an inlet , connected to the refrigeration circuit to receive a portion of the refrigerant fluid from the refrigeration circuit, and an outlet , connected to the refrigeration circuit, to re-insert said portion of the refrigerant fluid into the refrigeration circuit, and an expansion unit , at the inlet of the cooling apparatus , characterized in that the cooling apparatus comprises a distributor which includes: - an inlet collector connected to the inlet of the cooling apparatus ; - an outlet collector connected to the outlet of the cooling apparatus , - a plurality of pipes , wherein each pipe of said plurality of pipes has a first end connected to the inlet collector and a second end connected to the outlet collector , wherein the power electronic components of the variable frequency drive comprise a plurality of heating elements , and, for each heating element of said plurality of heating elements , the plurality of pipes includes at least one respective pipe , configured to cool down the heating element , and wherein said plurality of heating elements of the variable frequency drive includes a first switch , a second switch , a third switch and a rectifier , and the plurality of pipes includes at least a first pipe , configured to cool down the first switch , a second pipe , configured to cool down the second switch , a third pipe , configured to cool down the third switch and a fourth pipe , configured to cool down the rectifier . - a refrigerant fluid; - a refrigeration circuit for circulating the refrigerant fluid, said refrigeration circuit including: a condenser , for condensing the refrigerant fluid; an expansion valve , for expanding the refrigerant fluid; an evaporator , for evaporating the refrigerant fluid; a compressor , for compressing the refrigerant fluid; - a variable frequency drive for driving the compressor , said variable frequency drive comprising power electronics components to be cooled; - a cooling apparatus for cooling the power electronics components of the variable frequency drive , said cooling apparatus including an inlet , connected to the refrigeration circuit to receive a portion of the refrigerant fluid from the refrigeration circuit, and an outlet , connected to the refrigeration circuit, to re-insert said portion of the refrigerant fluid into the refrigeration circuit, and an expansion unit , at the inlet of the cooling apparatus , an inlet , connected to the refrigeration circuit to receive a portion of the refrigerant fluid from the refrigeration circuit, and an outlet , connected to the refrigeration circuit, to re-insert said portion of the refrigerant fluid into the refrigeration circuit, and an expansion unit , at the inlet of the cooling apparatus , - an inlet collector connected to the inlet of the cooling apparatus ; - an outlet collector connected to the outlet of the cooling apparatus , - a plurality of pipes , wherein each pipe of said plurality of pipes has a first end connected to the inlet collector and a second end connected to the outlet collector , <EOS>