DESCRIPTION:
I.Connect the case of the metal-skin power to the ground to protect the safety. never connect it to the zero line carelessly
2. check the wires to the connecting ends installation before test run, never run the machine until you make sure that power input and outlet, Ac
and DC, single phase and multi phase, positive and negative poles are all correct.
3.There are two or more than output ands*+"and input ands"-" for the superpower,It actually belongs to the same output electric pole with many
ends connected togeter inside for the conveience of the users.
A.for the most cuificient raiation resuit, it is bast to positioned at a p ace with good air convection condition or on the case of the maching
box to send the heat through the case.
5.The power is tested with resistance load before leaving the faetory, For capacitive and load, it should be pre noticed in the ordering
contract.
6.The symmetric output power is especially suitable for dualoutput symmetric load.
7 It is noral to have a tingle while touching the case or at the time of output for the users whose power Fc hasn't been connected to the ground.
It is the result of the inside power structure when there is about 1l0vAc output to the ground while floating.
8.The Definition of Ac Input power
0utput power
Input current=
Input voltageXpowerfactorXefficiency
9.Allocation of meutral lins : Forpower supfies with power factor 0.40.6. when several sets of power supplies usedin3. Phase. -line iput syste.
the current of the neutral line cannot be offsetted becsuse of the distortion of the input current wave, Therefone, in normal cincu mstances,
we sugges that the neutral the should be allocated as l.5~2 times the cross sectional area of the hot line.
O..eakaee power: the power ofmutiple, common intake ofa ground point, the tota eakage curent is the eakaee current of each unit hy
adding together, check to proteet the reliability of the grounding wire and grounding resistance can meet the requirements to prevent
electrie shock.