| Parameters | Ratings |
|---|---|
| Battery Charger Rating | From 100 W to 160 kW |
| Battery Charger Technology | ARM Cortex microcontroller (72 MHz) based Thyristor rectifier |
| Rectifier Specification | 3 Phase Six Pulse full wave - controlled Bridge Circuit full wave rectifier |
| Charging Technology | CC/CV, Float-Boost Charger |
| Parameters | Ratings |
|---|---|
| Input AC Voltage | Three Phase 415VAC ± 10%, 15%, 20% |
| Input Frequency Range | 50 Hz ± 5% |
| Input Harmonics Filter | Low Pass C- Type |
| Output Voltage (Rated) | From 6V, 12V, 24V, 48V, 110V, 220V to 360 VDC. |
| Float Charge Voltage | 2.25V/Cell Settable as per requirement. |
| Boost Charge Voltage | 2.35V/Cell Settable as per requirement. |
| Output Charge Voltage Range | From 12 VDC to 220 VDC |
| Battery Charger Total Current Capacity | Upto 1000 A |
| Battery Charging Current | Boost Mode: 5A - 800A Float Mode: 0-5A |
| Load Current (@ 48VDC) | Upto 800A |
| Current Limit | 103% of Battery Charging Current in Boost Mode |
| Current Regulation | ± 2% |
| Output Ripple | ≤ 2% of RMS voltage at Resistive Load |
| Output Efficiency | 85-90% At Maximum Output Power & Nominal AC voltage |
| Dynamic Response Time & Voltage Variation | <50msec, <+/-5% (for 10% – 100%, 100% – 10% step load change) |
| Insulation Class | Class F, Class H |
| Battery Chemistry | VRLA, VRLA Tubular, NiCd, Lithium |
| Parameters | Specifications |
|---|---|
| Control Protection | DC Undervoltage, DC Overvoltage, DC Overload, Battery charging Overcurrent |
| Physical Protection | Input circuit breaker, Charger output fuse + Circuit breaker, Charger current limit, Load current limit |
| Parameters | Ratings |
|---|---|
| Acoustic Noise Level from 1m distance | ≤ 65 dB |
| Operating Temperature | -5 TO 50°C |
| Storage Temperature | -10 TO 60°C |
| Relative Humidity | Up to 95 % (Non-Condensing) |
| Altitude | < 3000 meter above sea level |
| Parameters | Ratings |
|---|---|
| Material of construction | Metal Sheet / CS, SS As per requirement |
| Thickness | Standard 1.6, 1.2, 2mm can be customize |
| Enclosure Protection Grade | IP 20 - IP 42 As per requirement |
| Cooling | Forced Cooling |
| Colour | (Optional 7 tank process) RAL 7032, 1.20µm. Colour and Thickness are customizable. |
| Cable Entry | From Top or Bottom (Please Specify before Order) |
| Panel Access | Front & Back |
| Terminal Arrangement | ON front Side |
| DC DB | Inside the battery charger assembly if required. |
| Parameters | Ratings |
|---|---|
| Communication | RS-485 |
| Current measurement | Digital (Hall effect Sensor, Individual for Battery Charging Current & Load Current) ±1A Accuracy |
| Alarms (Through Indication LED) | Charger Fail, DC High, Under/Over Voltage Trip |
| Metering | AC Input Voltage and Current, Charger Voltage, Charger Current, Load Voltage, Load Current |
| Magnetics | Isolation Transformer at Input DC Choke |
