The main function of the excavator power supply system is to provide stable electrical power, ensuring the normal operation of the excavator.
The excavator power supply system includes the power supply section, starting section, lighting section, electrical control mechanism, air conditioning system, audio equipment, energy-saving control, and fault diagnosis alarm system. The power supply system operates with a 24V DC voltage supply, with the negative pole grounded, using two 12V 120AH batteries connected in series as the engine starting power source. An alternator is responsible for charging the batteries to maintain battery levels and stabilize the system voltage. Additionally, there is a power relay controlled by the key switch to enhance the safety of the power system. When starting the engine, the key switch must be turned on to ensure the circuit system receives power. For maintenance of the circuit system and other components of the machine, the key switch should be turned to the “off” position or removed to cut off the battery circuit.
The design and configuration of these power supply devices aim to provide stable and reliable electrical support for the excavator, ensuring that all electrical equipment and systems of the excavator can operate normally, thereby improving work efficiency and safety.
Product NO. | Applicable models | Weight | Packaging unit |
K1002207 | DH150W-7S
DH210W-7S DX1000HD-10 DX1000LC-9C DX120 DX120-9C DX125W-10/DX125W-10N DX125W-9C/DX125W-9CN DX130-10/DX130-10N DX130-9C/DX130-9CN DX140AF/DX140LCA DX150-9C/DX150LC-9C/DX150LC-9CN DX150LC DX150LC-10/DX150LC-10N DX150LCS DX150W(S2) DX150W-10/DX150W-10N DX150W-7B DX150W-9C/DX150W-9CN DX150WE-10/DX150WE-10N DX150WE-9C/DX150WE-9CN DX190-3B/DX200-3B DX200-9C (CN)/DX200-9C (CN) ACE DX205-10/DX205-10N DX205-10A/DX205-10NA DX210-7M DX210W-10/DX210W-10N DX210W-7B DX210W-9C (S/N:30001~) DX210W-9C/DX210W-9CN DX215-10/DX215-10N DX215-5B DX215-9C ACE/DX215-9CN ACE DX215-9C/DX215-9CN DX220LC-7M DX220LC-9C DX220LC-9C ACE DX220LCA-2/DX220A-2 DX220LCA-2M/DX220A-2M DX225-10 DX225CD-9C DX225LC DX225LC-10 DX225LC-9C DX230LC-9C DX230LC-SKD DX230LCS DX245HD-10 DX245LC-9C ACE DX260LC DX260LC-9C DX270HD-10 DX270LC-9C ACE DX300LC DX300LC-7B DX300LC-9C DX300LCS DX305HD-10 DX305LC-9C ACE DX340LC-9C DX345LC DX350LC DX360LC-3B DX360LC-7B DX360LC-9C DX380-10 DX380-9C ACE DX380HD-10 DX380LC DX380LC-9C DX380LC-9C ACE DX400LC-7B DX420LC DX450LC-3B/DX450LC-9C DX490LC-9C/DX500LC-9C/DX520LC-9C DX500-9CACE/DX500LC-9C ACE/DX560LC-9C ACE DX500HD-10/DX560HD-10 DX500LC-9C (S/N:22001~22044) DX500LC-9C ACE/DX560LC-9C ACE (S/N:30001~) DX500LC/DX500LCG DX680HD-10 DX700LC DX75 DX75-5B(S/N:20001~22711) DX75-9C (S/N:20001~22711) DX80 DX80(S/N:50001~) DX800HD-10 DX800LC-9C DX88-9C (S/N:20001~20232) DX1000LC-7 STAGE5/TIER4 DX1000LC-7 TIER3 DX140 DX140A DX140LC DX140LC-3/DX160LC-3 DX140LC-5 DX140LC-5/DX160LC-5 DX140LC-5K(L) DX140LC-7/DX160LC-7 DX140LC-7K/DX160LC-7K DX140W/DX160W TIER-II DX140W/DX160W TIER-III DX140W ACE DX140W ACE PLUS(S/N:8141~) DX140W TIER-II DX140W TIER-III DX140W-3/DX160W-3 DX140W-5 DX140W-5/DX160W-5 DX140W-5K(L)/DX160W-5K(L)(S/N:2485~) DX140W-7/DX160W-7 DX140WA DX150LC-7 DX150LC-7(S/N:2001~) DX150W-7/DX170W-7 DX165W-5 DX165WR-7 DX170LC-5 DX170LC-7 DX170W DX170W-5 DX170W-7 DX170WR-7 DX180LC DX180LC-3 DX180LC-5 DX190W DX190W-3 DX190W-5 DX190W-7 DX190WA(T-2) DX200A DX200A(S/N:1001~) DX200LC-7 DX210/DX225LCB DX210-7/DX210LC-7/DX210NLC-7 DX210W DX210W DX210W-5 DX210W-5B DX210W-5K(L) DX210W-7 DX210WA DX210WA(T-2) DX220A/DX225LCA DX220AF DX220AF(S/N:1001~) DX220AF-7M DX220LC DX220LC (TIER-3) DX220LC-5 DX220LC-5K(L) DX220LCA DX220W-7 DX225LC DX225LC (S/N 5433~) DX225LC-3 DX225LC-5 DX225LC-7 DX225LC-7M/DX225-7M DX225LC-7X DX225LCA(S/N:1001~) DX225LCA-2/DX200A-2 DX225LCA-7M/DX200A-7M DX225NLC DX225NLCA DX230LC DX235LC-5 DX235LC-7/DX245NHD-7 DX235NLC-5 DX240LC-7 DX240LC-7X DX255LC DX255LC-3 DX255LC-5 DX255LC-7 DX260LCA DX300LC DX300LC-3 DX300LC-3(S/N:1001~1511) DX300LC-3(S/N:1512~) DX300LC-5 DX300LC-5(S/N:1001~1057) DX300LC-5(S/N:1058~) DX300LC-5(S/N:20001~) DX300LC-5K(L) DX300LC-7 DX300LC-7K DX300LC-7M/DX320LC-7M DX300LCA DX300LCA-7M DX300LCE DX320LC-7 DX340LC DX340LC-3/DX350LC-3 DX340LC-5/DX350LC-5(S/N:10001~10049) DX340LC-5/DX350LC-5(S/N:10050~) DX340LC-5/DX350LC-5(S/N:20001~) DX340LCA DX340LCA-K/DX360LCA-K(S/N:20001~) DX350LC DX350LC-7 DX350LC-7K DX350LCA/DX360LCA DX350LCR-7 DX360LC-7M DX360LCA(S/N:5950~) DX360LCA-7M DX380LC DX380LC-3 DX380LC-3(OCEANIA) DX380LC-5 DX380LC-5/DX400LC-5 DX380LC-5K(L) DX380LC-7 DX380LC-7K DX380LCA DX400LC-7 DX400LC-7M DX420LC DX420LC-3 DX420LC-5(S/N:10001~10010) DX420LC-5(S/N:10011~) DX420LC-7 DX420LC-7K DX420LCA DX420LCA-K(S/N:20001~) DX450LC-7M DX450LCA-7M DX480LC DX480LCA/DX500LCA DX480LCA/DX500LCA/DX520LCA DX480LCA-K/DX520LCA-K(S/N:20001~) DX490LC-3 DX490LC-5/DX530LC-5 DX490LC-5(S/N:10001~10011) DX490LC-5(S/N:10012~) DX490LC-7/DX530LC-7 DX490LC-7K/DX530LC-7K DX490LC-7M/DX530LC-7M DX490LCA-7M/DX530LCA-7M DX520LC DX520LC/DX520LCA DX520LCA DX530LC-3 DX530LC-5(NT)(S/N:10001~10024) DX530LC-5(NT)(S/N:10025~) DX530LC-5(S/N:10001~10006) DX530LC-5(S/N:10001~10055) DX530LC-5(S/N:10007~) DX530LC-5(S/N:10056~) DX530LC-5B DX530LC-5K(L) DX550LC-7 DX650LC-7 DX700LC DX700LCA DX800LC-5B DX800LC-7 DX800LC-7 E165 HX1000AL HX1000L HX355ALCR HX800AL HX800L TXC140LC-2 TXC180LC-2 TXC225LC-2 TXC255LC-2 TXC300LC-2 TXC340LC-2 TXC420LC-2 TXC480LC-2 TXC520LC-2 DX140LC DX140LC-3 DX140W-3/DX160W-3 DX140W/DX160W DX160LC DX160LC-3 DX180LC DX180LC-3 DX225LC DX225LC-3 DX235NLC DX255LC DX255LC-3 DX300LC DX300LC-3 DX225LCA |
0.1KG | EA |