6. 12 months warranty
Application
1. Home application such as Energy Storage Systems.
2. Electric drive vehicles
Main Specificaton
DC Contactor (DCC) model | DCC-100HB | DCC-200HB | DCC-300HB | DCC-600HB |
Driving voltage | 12V |
Holding current (Avg.) at 12V | 9mA | 11mA | 11mA | 11mA |
Rated Operating Voltage | 100V |
Continuous (Carry) Current, Typical | 100A | 200A | 300A | 600A |
Maximum current, at 85¡ãC for 2 seconds | 200A | 300A | 500A | 1000A |
Maximum Contact voltage drop at 100A | 200mV | 136mV | 80mV | 40mV |
Fan start Temperature | | >42¡ãC | >42¡ãC | >42¡ãC |
Over temperature protection---- Turn off temperature | | >90¡ãC | >90¡ãC | >90¡ãC |
Turn on temperature automatically | | <80¡ãC | <80¡ãC | <80¡ãC |
Current mode | bi-directional |
Size(L*W*H, mm) | 105*55*40 | 105*64*55 | 105*90*55 | 142*105*55 |
Weight(Kg) | 0.3 | 0.45 | 0.7 | 1.2 |
Operating Ambient Temperature | -40 to +85 ¡ãC |
Cold pressing copper tube terminal | 10-6 | 25-6 | 50-8 |
Screws | M6*16 | M8*20 |
Wire Area(mm2) requirements | 18 | 30 | 50 | 70 |
Ambient Temperature | -10--45¡æ |
Ambient Humidity | 5%--95% |
Storage Temp. | -20¡æ--70¡æ |
Storage Humidity | 30%--90% |
Packaging InformationChargery DC Contactor (DCC) Operation Instructions
1. Connect all device according to manual. But keep all device turn off, including inverter/charger and DCC.
2. Connect Battery positive to DCC then connect to charger positive/ load positive, if possible install a fuse between DCC and battery positive.
3. Connect charger negative/load negative to shunt (shunt is connected to battery negative), the charger and / or loader/inverter can monitor battery voltage if with these device is with LCD (actual value is lower 0.5V than battery voltage), but cannot charge or discharge because of the pre-charge circuit.
4. Turn off DCC, connect BMS to ISO board, two LEDs (charge LED and discharge LED) will be on if there is not any warnings trigger on BMS, then connect to DCC, two LED is off. No charge current or discharge current flow DCC, even BMS has not any warning.
5. Turn on DCC, The power LED and STATUS LED will be on, if there is warning trigger, the Status LED is off. At the same time, one or both LED on ISO board will be OFF, the LEC can indicate charge or discharge is cutting off.
6. Turn on charger, charge current flow DCC, if over charge triggered, the charge LED on ISO board and Status LED on DCC will be off.
7. Or turn on loader/inverter, discharge current flow DCC, if over discharge/cell voltage difference/ soc /temperature etc triggered, the discharge cut off. the discharge LED on ISO board and Status LED on DCC will be off.
