This product is a SMPS type 2-Wheeler E-Vehicle battery charger optimized for charging various Lithium chemistry like LFP, NCM or NCA battery packs. Various models are available in this series for charging 13-Cell-Series to 19-Cell-Series Battery packs.
Features:
• Charging Current and Voltage profile optimized for Lithium LFP or NCM or NCA chemistry battery packs for 2 Wheeler E-Vehicle application.
• Configurable for various charging voltages in the range of 53V to 72V.
• 400W Power Rating – Charging current range 5A to 7A depending on voltage setting.
• High Efficiency to reduce Power Consumption from Mains.
• Electronic Reverse Battery or Output Short Protection – enhanced safety.
• Informative Battery Bar Graph and Mains indication along with audio alarms.
• Rugged extruded aluminium enclosure.
Specifications
Parameter
Range Model SW400W-5407 SW400W-5707 SW400W-5806
Battery Pack Type
13S NCM/NCA
16S LFP
13S NCM/NCA MAX. CHARGING VOLTAGE 54.0V Typ. 57.0V Typ. 58.0V Typ.
MAX. CHARGING CURRENT
7A ± 0.5A
7A ± 0.5A
6A ± 0.5A CHARGE PROFILE CC – CV – with Charge Termination Timer and current threshold.
MAINS OPREATING RANGE
150VAC±10V -280VAC±10V MAINS OPREATING FREQUENCY 40 Hz TO 60 Hz
EFFICIENCY
>91% Typical COOLING SYSTEM Forced Air Cooled
VISIUAL INDICATIONS (LED)
1. MAINS NORMAL INDICATION. 2. 4 LED BATTERY CHARGE STATUS BAR GRAPH
FAULT INDICATIONS BY LED BLINK
- Battery Too Low, Battery Too High, Abnormal High Current, Over Temperature/Fan failure, Mains abnormal AUDIO INDICATIONS (Buzzer) 1. Battery Connect, Battery Charge Completion – Interminent beeps.
2. Mains Failure or any Fault – long Beeps REVERSE BATTERY PROTECTION Electronically Protected – Charger will not start unless battery is connected in correct polarity.
MAINS VOLTAGE PROTECTION
Withstand up to 320V AC RMS. MAINS OVER CURRENT PROTECTION By FUSE, in case of abnormal condition
THERMAL PROTECTION
Electronically protected with internal sensor. CHARGER OPERATING TEMPRATURE 0°C TO 45°C
HUMIDITY
95% RH Non-Condensing
LED indications:
Indication
Condition MAINS LED STEADY ON Charging On from Mains
MAINS LED BLINK
Mains out of Acceptable range. BATTERY BAR ALL FOUR LED STEADY ON Charging Complete
BATTERY BAR One or More LED Up-Down
Charging On MAINS LED OFF, ONE OR MORE BATTERY BAR LED STEADY ON Current Battery Voltage, Mains Off
ALL FOUR BATTERY BAR LED BLINK
Output Short Circuit Fault. 3 BATTERY BAR LED 100,75,50 BLINK Over current Fault
2 BATTERY BAR LED 100,75 BLINK
Over temperature Fault 2 BATTERY BAR LED 100,25 BLINK Battery Voltage Too high OR Reverse Battery OR Output Short OR PCM Disconnect.
2 BATTERY BAR LED 50, 25 BLINK
Internal Fault 1 BATTERY BAR LED 25 Blink Deep Discharged Battery
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