Super slim,18months warranty,AC,hid ballast

hid ballast: 1:V in:9-32V 2:V norm:12.6V 3:Wattage:35W 4:Size:7*6.2*1.2cm

hid ballast:

1.HID Ballast details:

1) Input Voltage Range DC9V~32V

2) Starting Voltage DC12.8V

3) Input Current 4.2A

4) Max. In-rush Current 15A

5) Output Power 52W-58W

6) Output voltage AC85V±15V

7) Output Frequency 260Hz~280Hz

8) Efficiency: ≥84%

9) Ignition pulse - Typical peak Voltage 23kV Typ. 1s

10)Cooling method - Natural cooling

11)Input Protection, Under voltage protection at 6V±1V

12)Over voltage protection at 34.5V±1V

13)Input connection-reverse protection

14)Output Protection, Short circuit protection between two outputs

15)Open circuit protection between two outputs

16)The ballast matches lamps as H1, H3, H4, H4 (H/L), H7, H8, H9, H10, H11, H13, 9004, 9005, 9006, 9007, 880, 881

17)We offfer 18months warranty for our best quality slim ballast.

2:Ballast Function:

A. Overvoltage Protection

B. Short Circuit Protection

C. Undervoltage Protection

D. Overcurrent Protection

E. Circuit Protection

F. Waterproof, Anti-dust, Shockproof

3:The difference between the AC ballast and DC ballast:

1.DC ballast has less 4 MOS tube than AC ballast.Then it has simplify part of control circuit and save the cost.But without the 4 mos tubes,the ballast will be easily to be burnt.

2.The DC ballast output is direct current,no need frequency conversion.DC ballast has less 4 MOS,then then it will be easily to burnt.

3.DC ballast matched with DC hid lamp.If we use AC hid lamp on DC ballast,the AC hid lamp will be burnt easily.

4.DC ballast is not easily to be defective,but for the hid lamp,the life span will be shorter.

5.For the DC ballast,now the common problem is hid lamp flicker.Now the technology is limited,it hasn't been resolved yet.

6.Some HID use direct current(DC),the life span is short.Because the electrode has been attacked continuely.Some days passed,it will lead to the electrode igloss.It will decrease the electrode life span obviously.Using AC,the high speed plus ion attack the 2 elecrode well-proportioned.It will prolong the hid life span virtually.Another advantage is the electrode temperature has low temperature under AC.Because the cathode and anode exchage about 400 times per second(The electrode of DC is always anode).Then the two electrode share the heat in turn.

There are other news say the voltaic arc can be kept better.

Super slim,18months warranty,AC,hid ballast